diff --git a/converted_detections/endpoint/hunting_for_log4shell.yml b/converted_detections/endpoint/hunting_for_log4shell.yml deleted file mode 100644 index 1b75603edc..0000000000 --- a/converted_detections/endpoint/hunting_for_log4shell.yml +++ /dev/null @@ -1,111 +0,0 @@ -name: Hunting for Log4Shell -id: 158b68fa-5d1a-11ec-aac8-acde48001122 -version: 1 -date: '2021-12-14' -author: Michael Haag, Splunk -status: production -type: Hunting -description: 'The following hunting query assists with quickly assessing CVE-2021-44228, - or Log4Shell, activity mapped to the Web Datamodel. This is a combination query - attempting to identify, score and dashboard. Because the Log4Shell vulnerability - requires the string to be in the logs, this will work to identify the activity anywhere - in the HTTP headers using _raw. Modify the first line to use the same pattern matching - against other log sources. Scoring is based on a simple rubric of 0-5. 5 being the - best match, and less than 5 meant to identify additional patterns that will equate - to a higher total score. \ - - The first jndi match identifies the standard pattern of `{jndi:` \ - - jndi_fastmatch is meant to identify any jndi in the logs. The score is set low and - is meant to be the "base" score used later. \ - - jndi_proto is a protocol match that identifies `jndi` and one of `ldap, ldaps, rmi, - dns, nis, iiop, corba, nds, http, https.` \ - - all_match is a very well written regex by https://gist.github.com/Schvenn that identifies - nearly all patterns of this attack behavior. \ - - env works to identify environment variables in the header, meant to capture `AWS_ACCESS_KEY_ID`, - `AWS_SECRET_ACCESS_KEY` and `env`. \ - - uri_detect is string match looking for the common uri paths currently being scanned/abused - in the wild. \ - - keywords matches on enumerated values that, like `$ctx:loginId`, that may be found - in the header used by the adversary. \ - - lookup matching is meant to catch some basic obfuscation that has been identified - using upper, lower and date. \ - - Scoring will then occur based on any findings. The base score is meant to be 2 , - created by jndi_fastmatch. Everything else is meant to increase that score. \ - - Finally, a simple table is created to show the scoring and the _raw field. Sort - based on score or columns of interest.' -data_source: [] -search: '| from datamodel Web.Web | eval jndi=if(match(_raw, "(\{|%7B)[jJnNdDiI]{4}:"),4,0) - | eval jndi_fastmatch=if(match(_raw, "[jJnNdDiI]{4}"),2,0) | eval jndi_proto=if(match(_raw,"(?i)jndi:(ldap[s]?|rmi|dns|nis|iiop|corba|nds|http|https):"),5,0) - | eval all_match = if(match(_raw, "(?i)(%(25){0,}20|\s)*(%(25){0,}24|\$)(%(25){0,}20|\s)*(%(25){0,}7B|{)(%(25){0,}20|\s)*(%(25){0,}(6A|4A)|J)(%(25){0,}(6E|4E)|N)(%(25){0,}(64|44)|D)(%(25){0,}(69|49)|I)(%(25){0,}20|\s)*(%(25){0,}3A|:)[\w\%]+(%(25){1,}3A|:)(%(25){1,}2F|\/)[^\n]+"),5,0) - | eval env_var = if(match(_raw, "env:") OR match(_raw, "env:AWS_ACCESS_KEY_ID") - OR match(_raw, "env:AWS_SECRET_ACCESS_KEY"),5,0) | eval uridetect = if(match(_raw, - "(?i)Basic\/Command\/Base64|Basic\/ReverseShell|Basic\/TomcatMemshell|Basic\/JBossMemshell|Basic\/WebsphereMemshell|Basic\/SpringMemshell|Basic\/Command|Deserialization\/CommonsCollectionsK|Deserialization\/CommonsBeanutils|Deserialization\/Jre8u20\/TomcatMemshell|Deserialization\/CVE_2020_2555\/WeblogicMemshell|TomcatBypass|GroovyBypass|WebsphereBypass"),4,0) - | eval keywords = if(match(_raw,"(?i)\$\{ctx\:loginId\}|\$\{map\:type\}|\$\{filename\}|\$\{date\:MM-dd-yyyy\}|\$\{docker\:containerId\}|\$\{docker\:containerName\}|\$\{docker\:imageName\}|\$\{env\:USER\}|\$\{event\:Marker\}|\$\{mdc\:UserId\}|\$\{java\:runtime\}|\$\{java\:vm\}|\$\{java\:os\}|\$\{jndi\:logging/context-name\}|\$\{hostName\}|\$\{docker\:containerId\}|\$\{k8s\:accountName\}|\$\{k8s\:clusterName\}|\$\{k8s\:containerId\}|\$\{k8s\:containerName\}|\$\{k8s\:host\}|\$\{k8s\:labels.app\}|\$\{k8s\:labels.podTemplateHash\}|\$\{k8s\:masterUrl\}|\$\{k8s\:namespaceId\}|\$\{k8s\:namespaceName\}|\$\{k8s\:podId\}|\$\{k8s\:podIp\}|\$\{k8s\:podName\}|\$\{k8s\:imageId\}|\$\{k8s\:imageName\}|\$\{log4j\:configLocation\}|\$\{log4j\:configParentLocation\}|\$\{spring\:spring.application.name\}|\$\{main\:myString\}|\$\{main\:0\}|\$\{main\:1\}|\$\{main\:2\}|\$\{main\:3\}|\$\{main\:4\}|\$\{main\:bar\}|\$\{name\}|\$\{marker\}|\$\{marker\:name\}|\$\{spring\:profiles.active[0]|\$\{sys\:logPath\}|\$\{web\:rootDir\}|\$\{sys\:user.name\}"),4,0) - | eval obf = if(match(_raw, "(\$|%24)[^ /]*({|%7b)[^ /]*(j|%6a)[^ /]*(n|%6e)[^ /]*(d|%64)[^ - /]*(i|%69)[^ /]*(:|%3a)[^ /]*(:|%3a)[^ /]*(/|%2f)"),5,0) | eval lookups = if(match(_raw, - "(?i)({|%7b)(main|sys|k8s|spring|lower|upper|env|date|sd)"),4,0) | addtotals fieldname=Score, - jndi, jndi_proto, env_var, uridetect, all_match, jndi_fastmatch, keywords, obf, - lookups | where Score > 2 | stats values(Score) by jndi, jndi_proto, env_var, uridetect, - all_match, jndi_fastmatch, keywords, lookups, obf, _raw | `hunting_for_log4shell_filter`' -how_to_implement: Out of the box, the Web datamodel is required to be pre-filled. - However, tested was performed against raw httpd access logs. Change the first line - to any dataset to pass the regex's against. -known_false_positives: It is highly possible you will find false positives, however, - the base score is set to 2 for _any_ jndi found in raw logs. tune and change as - needed, include any filtering. -references: -- https://gist.github.com/olafhartong/916ebc673ba066537740164f7e7e1d72 -- https://gist.github.com/Neo23x0/e4c8b03ff8cdf1fa63b7d15db6e3860b#gistcomment-3994449 -- https://regex101.com/r/OSrm0q/1/ -- https://github.com/Neo23x0/signature-base/blob/master/yara/expl_log4j_cve_2021_44228.yar -- https://news.sophos.com/en-us/2021/12/12/log4shell-hell-anatomy-of-an-exploit-outbreak/ -- https://gist.github.com/MHaggis/1899b8554f38c8692a9fb0ceba60b44c -- https://twitter.com/sasi2103/status/1469764719850442760?s=20 -tags: - analytic_story: - - Log4Shell CVE-2021-44228 - - CISA AA22-320A - asset_type: Web Server - atomic_guid: [] - confidence: 50 - cve: - - CVE-2021-44228 - drilldown_search: [] - impact: 80 - message: Hunting for Log4Shell exploitation has occurred. - mitre_attack_id: - - T1190 - observable: - - name: dest - type: Hostname - role: - - Victim - - name: http_method - type: Other - role: - - Other - - name: src - type: Other - role: - - Other - product: - - Splunk Enterprise - - Splunk Enterprise Security - - Splunk Cloud - risk_score: 40 - security_domain: network -tests: -- name: True Positive Test - attack_data: - - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1190/java/log4shell-nginx.log - source: /var/log/nginx/access.log - sourcetype: nginx:plus:kv diff --git a/new_dist/escu/default/analyticstories.conf b/new_dist/escu/default/analyticstories.conf index 8eced249c3..641075687b 100644 --- a/new_dist/escu/default/analyticstories.conf +++ b/new_dist/escu/default/analyticstories.conf @@ -1,6 +1,6 @@ ############# # Automatically generated by generator.py in splunk/security_content -# On Date: 2022-12-22T07:31:56 UTC +# On Date: 2023-01-02T09:17:22 UTC # Author: Splunk Security Research # Contact: research@splunk.com ############# diff --git a/new_dist/escu/default/collections.conf b/new_dist/escu/default/collections.conf index de4d549890..ec7c3facd2 100644 --- a/new_dist/escu/default/collections.conf +++ b/new_dist/escu/default/collections.conf @@ -1,6 +1,6 @@ ############# # Automatically generated by generator.py in splunk/security_content -# On Date: 2022-12-22T07:31:56 UTC +# On Date: 2023-01-02T09:17:22 UTC # Author: Splunk Security Research # Contact: research@splunk.com ############# diff --git a/new_dist/escu/default/es_investigations.conf b/new_dist/escu/default/es_investigations.conf index 60d13ca9d9..f8c83da749 100644 --- a/new_dist/escu/default/es_investigations.conf +++ b/new_dist/escu/default/es_investigations.conf @@ -1,6 +1,6 @@ ############# # Automatically generated by generator.py in splunk/security_content -# On Date: 2022-12-22T07:31:56 UTC +# On Date: 2023-01-02T09:17:22 UTC # Author: Splunk Security Research # Contact: research@splunk.com ############# diff --git a/new_dist/escu/default/macros.conf b/new_dist/escu/default/macros.conf index 6917b63e5d..4128e38b04 100644 --- a/new_dist/escu/default/macros.conf +++ b/new_dist/escu/default/macros.conf @@ -1,6 +1,6 @@ ############# # Automatically generated by generator.py in splunk/security_content -# On Date: 2022-12-22T07:31:56 UTC +# On Date: 2023-01-02T09:17:22 UTC # Author: Splunk Security Research # Contact: research@splunk.com ############# diff --git a/new_dist/escu/default/savedsearches.conf b/new_dist/escu/default/savedsearches.conf index 7dd2ec781d..cbe9579eee 100644 --- a/new_dist/escu/default/savedsearches.conf +++ b/new_dist/escu/default/savedsearches.conf @@ -1,6 +1,6 @@ ############# # Automatically generated by generator.py in splunk/security_content -# On Date: 2022-12-22T07:31:56 UTC +# On Date: 2023-01-02T09:17:22 UTC # Author: Splunk Security Research # Contact: research@splunk.com ############# @@ -79,7 +79,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Risky SPL using Pretrained ML Model - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 40, "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 40, "cve": ["CVE-2022-32154"], "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -832,7 +832,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Path traversal SPL injection - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1083"], "nist": ["DE.CM"], "observable": [{"name": "clientip", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2022-26889"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1083"], "nist": ["DE.CM"], "observable": [{"name": "clientip", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -878,7 +878,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Account Discovery Drilldown Dashboard Disclosure - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1087"], "nist": ["DE.CM"], "observable": [{"name": "author", "role": ["Attacker"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2022-37438"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1087"], "nist": ["DE.CM"], "observable": [{"name": "author", "role": ["Attacker"], "type": "User"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -924,7 +924,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Code Injection via custom dashboard leading to RCE - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1210"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2022-43571"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1210"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -964,7 +964,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Command and Scripting Interpreter Delete Usage - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 30, "impact": 90, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 30, "cve": ["CVE-2022-32154"], "impact": 90, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1004,7 +1004,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Command and Scripting Interpreter Risky Commands - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 40, "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 40, "cve": ["CVE-2022-32154"], "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1044,7 +1044,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Command and Scripting Interpreter Risky SPL MLTK - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 40, "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 40, "cve": ["CVE-2022-32154"], "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1084,7 +1084,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Data exfiltration from Analytics Workspace using sid query - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Actions On Objectives"], "mitre_attack": ["T1567"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Attacker"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2022-43566"], "impact": 50, "kill_chain_phases": ["Actions On Objectives"], "mitre_attack": ["T1567"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Attacker"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1124,7 +1124,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Digital Certificates Infrastructure Version - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 100, "impact": 50, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1587.003"], "nist": ["DE.AE"], "observable": [{"name": "splunk_server", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2022-32153"], "impact": 50, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1587.003"], "nist": ["DE.AE"], "observable": [{"name": "splunk_server", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1164,7 +1164,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Digital Certificates Lack of Encryption - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "impact": 25, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1587.003"], "nist": ["DE.AE"], "observable": [{"name": "hostname", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2022-32151"], "impact": 25, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1587.003"], "nist": ["DE.AE"], "observable": [{"name": "hostname", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1204,7 +1204,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk DoS via Malformed S2S Request - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 100, "impact": 50, "kill_chain_phases": ["Actions On Objectives"], "mitre_attack": ["T1498"], "nist": ["DE.CM"], "observable": [{"name": "host", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-3422"], "impact": 50, "kill_chain_phases": ["Actions On Objectives"], "mitre_attack": ["T1498"], "nist": ["DE.CM"], "observable": [{"name": "host", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -1250,7 +1250,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Endpoint Denial of Service DoS Zip Bomb - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 75, "impact": 100, "kill_chain_phases": ["Actions On Objectives"], "mitre_attack": ["T1499"], "nist": ["DE.CM"], "observable": [{"name": "host", "role": ["Victim"], "type": "Endpoint"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 75, "cve": ["CVE-2022-37439"], "impact": 100, "kill_chain_phases": ["Actions On Objectives"], "mitre_attack": ["T1499"], "nist": ["DE.CM"], "observable": [{"name": "host", "role": ["Victim"], "type": "Endpoint"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -1296,7 +1296,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Process Injection Forwarder Bundle Downloads - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 70, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1055"], "nist": ["DE.AE"], "observable": [{"name": "host", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2022-32157"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1055"], "nist": ["DE.AE"], "observable": [{"name": "host", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1336,7 +1336,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Protocol Impersonation Weak Encryption Configuration - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 100, "impact": 50, "kill_chain_phases": ["Command and Control"], "mitre_attack": ["T1001.003"], "nist": ["DE.AE"], "observable": [{"name": "splunk_server", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2022-32151"], "impact": 50, "kill_chain_phases": ["Command and Control"], "mitre_attack": ["T1001.003"], "nist": ["DE.AE"], "observable": [{"name": "splunk_server", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1376,7 +1376,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk protocol impersonation weak encryption selfsigned - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "impact": 50, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1588.004"], "nist": ["DE.AE"], "observable": [{"name": "Hostname", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2022-32152"], "impact": 50, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1588.004"], "nist": ["DE.AE"], "observable": [{"name": "Hostname", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1416,7 +1416,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk protocol impersonation weak encryption simplerequest - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "impact": 50, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1588.004"], "nist": ["DE.AE"], "observable": [{"name": "Hostname", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2022-32152"], "impact": 50, "kill_chain_phases": ["Weaponization"], "mitre_attack": ["T1588.004"], "nist": ["DE.AE"], "observable": [{"name": "Hostname", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1456,7 +1456,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk RCE via Splunk Secure Gateway Splunk Mobile alerts feature - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 90, "impact": 90, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1210"], "nist": ["DE.AE"], "observable": [{"name": "clientip", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2022-43567"], "impact": 90, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1210"], "nist": ["DE.AE"], "observable": [{"name": "clientip", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1496,7 +1496,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Reflected XSS in the templates lists radio - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Attacker"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2022-43568"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Attacker"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1536,7 +1536,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Stored XSS via Data Model objectName field - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Attacker"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2022-43569"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Attacker"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -1576,7 +1576,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk User Enumeration Attempt - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "impact": 50, "kill_chain_phases": ["Exploitation", "Delivery", "Installation"], "mitre_attack": ["T1078"], "nist": ["DE.CM"], "observable": [{"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2021-33845"], "impact": 50, "kill_chain_phases": ["Exploitation", "Delivery", "Installation"], "mitre_attack": ["T1078"], "nist": ["DE.CM"], "observable": [{"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -1622,7 +1622,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk XSS in Monitoring Console - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.CM"], "observable": [{"name": "host", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2022-27183"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.CM"], "observable": [{"name": "host", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -1668,7 +1668,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk XSS in Save table dialog header in search page - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.AE"], "observable": [{"name": "clientip", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2022-43561"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1189"], "nist": ["DE.AE"], "observable": [{"name": "clientip", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -10101,7 +10101,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Deprecated - Open Redirect in Splunk Web - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 13"], "confidence": 50, "impact": 50, "nist": ["DE.CM"], "observable": [{"name": "field", "role": ["Unknown"], "type": "Unknown"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 13"], "confidence": 50, "cve": ["CVE-2016-4859"], "impact": 50, "nist": ["DE.CM"], "observable": [{"name": "field", "role": ["Unknown"], "type": "Unknown"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -10417,7 +10417,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Deprecated - Spectre and Meltdown Vulnerable Systems - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spectre And Meltdown Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "nist": ["DE.CM"], "observable": [{"name": "field", "role": ["Unknown"], "type": "Unknown"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spectre And Meltdown Vulnerabilities"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2017-5753"], "impact": 50, "nist": ["DE.CM"], "observable": [{"name": "field", "role": ["Unknown"], "type": "Unknown"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -10463,7 +10463,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Deprecated - Splunk Enterprise Information Disclosure - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 13"], "confidence": 50, "impact": 50, "nist": ["DE.CM"], "observable": [{"name": "field", "role": ["Unknown"], "type": "Unknown"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 13"], "confidence": 50, "cve": ["CVE-2018-11409"], "impact": 50, "nist": ["DE.CM"], "observable": [{"name": "field", "role": ["Unknown"], "type": "Unknown"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -11685,7 +11685,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Any Powershell DownloadFile - Rule -action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "Malicious PowerShell", "Ingress Tool Transfer", "Log4Shell CVE-2021-44228", "DarkCrystal RAT"], "cis20": ["CIS 10"], "confidence": 70, "impact": 80, "kill_chain_phases": ["Installation", "Command and Control"], "mitre_attack": ["T1059", "T1059.001", "T1105"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "Malicious PowerShell", "Ingress Tool Transfer", "Log4Shell CVE-2021-44228", "DarkCrystal RAT"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2021-44228"], "impact": 80, "kill_chain_phases": ["Installation", "Command and Control"], "mitre_attack": ["T1059", "T1059.001", "T1105"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -12605,7 +12605,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Child Processes of Spoolsv exe - Rule -action.correlationsearch.annotations = {"analytic_story": ["Windows Privilege Escalation", "Hermetic Wiper"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Windows Privilege Escalation", "Hermetic Wiper"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2018-8440"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -12789,7 +12789,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - CMD Carry Out String Command Parameter - Rule -action.correlationsearch.annotations = {"analytic_story": ["Data Destruction", "IcedID", "Log4Shell CVE-2021-44228", "WhisperGate", "Hermetic Wiper", "Living Off The Land", "Azorult", "DarkCrystal RAT", "ProxyNotShell", "Qakbot"], "cis20": ["CIS 10"], "confidence": 50, "impact": 60, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059.003", "T1059"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "user", "role": ["Victim"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Data Destruction", "IcedID", "Log4Shell CVE-2021-44228", "WhisperGate", "Hermetic Wiper", "Living Off The Land", "Azorult", "DarkCrystal RAT", "ProxyNotShell", "Qakbot"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-44228"], "impact": 60, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059.003", "T1059"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "user", "role": ["Victim"], "type": "User"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -13142,7 +13142,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Control Loading from World Writable Directory - Rule -action.correlationsearch.annotations = {"analytic_story": ["Microsoft MSHTML Remote Code Execution CVE-2021-40444", "Living Off The Land"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.002"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Microsoft MSHTML Remote Code Execution CVE-2021-40444", "Living Off The Land"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-40444"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.002"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -13642,7 +13642,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Curl Download and Bash Execution - Rule -action.correlationsearch.annotations = {"analytic_story": ["Ingress Tool Transfer", "Log4Shell CVE-2021-44228", "Linux Living Off The Land"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Command and Control"], "mitre_attack": ["T1105"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Ingress Tool Transfer", "Log4Shell CVE-2021-44228", "Linux Living Off The Land"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-44228"], "impact": 80, "kill_chain_phases": ["Command and Control"], "mitre_attack": ["T1105"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -13964,7 +13964,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Baron Samedit CVE-2021-3156 - Rule -action.correlationsearch.annotations = {"analytic_story": ["Baron Samedit CVE-2021-3156"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["Baron Samedit CVE-2021-3156"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-3156"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -14010,7 +14010,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Baron Samedit CVE-2021-3156 Segfault - Rule -action.correlationsearch.annotations = {"analytic_story": ["Baron Samedit CVE-2021-3156"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["Baron Samedit CVE-2021-3156"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-3156"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -14056,7 +14056,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Baron Samedit CVE-2021-3156 via OSQuery - Rule -action.correlationsearch.annotations = {"analytic_story": ["Baron Samedit CVE-2021-3156"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["Baron Samedit CVE-2021-3156"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-3156"], "impact": 50, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -14102,7 +14102,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Computer Changed with Anonymous Account - Rule -action.correlationsearch.annotations = {"analytic_story": ["Detect Zerologon Attack"], "cis20": ["CIS 10"], "confidence": 70, "impact": 70, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1210"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "EventCode", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["Detect Zerologon Attack"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2020-1472"], "impact": 70, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1210"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "EventCode", "role": ["Other"], "type": "Other"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -14146,7 +14146,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Copy of ShadowCopy with Script Block Logging - Rule -action.correlationsearch.annotations = {"analytic_story": ["Credential Dumping"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1003.002", "T1003"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "ComputerName", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Credential Dumping"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-36934"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1003.002", "T1003"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "ComputerName", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -21926,7 +21926,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Java Class File download by Java User Agent - Rule -action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 13"], "confidence": 50, "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "http_user_agent", "role": ["Other"], "type": "Other"}, {"name": "http_method", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 13"], "confidence": 50, "cve": ["CVE-2021-44228"], "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "http_user_agent", "role": ["Other"], "type": "Other"}, {"name": "http_method", "role": ["Other"], "type": "Other"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -21972,7 +21972,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Java Writing JSP File - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965", "Atlassian Confluence Server and Data Center CVE-2022-26134"], "cis20": ["CIS 10"], "confidence": 70, "impact": 60, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965", "Atlassian Confluence Server and Data Center CVE-2022-26134"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2022-22965"], "impact": 60, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -24268,7 +24268,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Linux Java Spawning Shell - Rule -action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "Log4Shell CVE-2021-44228", "Spring4Shell CVE-2022-22965"], "cis20": ["CIS 10"], "confidence": 50, "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "Log4Shell CVE-2021-44228", "Spring4Shell CVE-2022-22965"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-44228"], "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -24755,7 +24755,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Linux pkexec Privilege Escalation - Rule -action.correlationsearch.annotations = {"analytic_story": ["Linux Privilege Escalation", "Linux Living Off The Land"], "cis20": ["CIS 10"], "confidence": 70, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Linux Privilege Escalation", "Linux Living Off The Land"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2021-4034"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -27061,7 +27061,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - MSHTML Module Load in Office Product - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft MSHTML Remote Code Execution CVE-2021-40444"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft MSHTML Remote Code Execution CVE-2021-40444"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-40444"], "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -27117,7 +27117,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - MSI Module Loaded by Non-System Binary - Rule -action.correlationsearch.annotations = {"analytic_story": ["Windows Privilege Escalation", "Hermetic Wiper"], "cis20": ["CIS 10"], "confidence": 70, "impact": 80, "kill_chain_phases": ["Exploitation", "Installation"], "mitre_attack": ["T1574.002", "T1574"], "nist": ["DE.AE"], "observable": [{"name": "process_name", "role": ["Child Process"], "type": "Process Name"}]} +action.correlationsearch.annotations = {"analytic_story": ["Windows Privilege Escalation", "Hermetic Wiper"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2021-41379"], "impact": 80, "kill_chain_phases": ["Exploitation", "Installation"], "mitre_attack": ["T1574.002", "T1574"], "nist": ["DE.AE"], "observable": [{"name": "process_name", "role": ["Child Process"], "type": "Process Name"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -28501,7 +28501,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Office Product Writing cab or inf - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft MSHTML Remote Code Execution CVE-2021-40444"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft MSHTML Remote Code Execution CVE-2021-40444"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-40444"], "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -28547,7 +28547,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Office Spawning Control - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft MSHTML Remote Code Execution CVE-2021-40444"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft MSHTML Remote Code Execution CVE-2021-40444"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-40444"], "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -28593,7 +28593,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Outbound Network Connection from Java Using Default Ports - Rule -action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 10"], "confidence": 60, "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 10"], "confidence": 60, "cve": ["CVE-2021-44228"], "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -28777,7 +28777,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - PetitPotam Network Share Access Request - Rule -action.correlationsearch.annotations = {"analytic_story": ["PetitPotam NTLM Relay on Active Directory Certificate Services"], "cis20": ["CIS 10"], "confidence": 70, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1187"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["PetitPotam NTLM Relay on Active Directory Certificate Services"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2021-36942"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1187"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -28826,7 +28826,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - PetitPotam Suspicious Kerberos TGT Request - Rule -action.correlationsearch.annotations = {"analytic_story": ["PetitPotam NTLM Relay on Active Directory Certificate Services", "Active Directory Kerberos Attacks"], "cis20": ["CIS 10"], "confidence": 70, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1003"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["PetitPotam NTLM Relay on Active Directory Certificate Services", "Active Directory Kerberos Attacks"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2021-36942"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1003"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -29118,7 +29118,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - PowerShell - Connect To Internet With Hidden Window - Rule -action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "Malicious PowerShell", "Possible Backdoor Activity Associated With MUDCARP Espionage Campaigns", "HAFNIUM Group", "Log4Shell CVE-2021-44228", "AgentTesla"], "cis20": ["CIS 10"], "confidence": 90, "impact": 90, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059.001", "T1059"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "user", "role": ["Victim"], "type": "User"}, {"name": "process", "role": ["Attacker"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "Malicious PowerShell", "Possible Backdoor Activity Associated With MUDCARP Espionage Campaigns", "HAFNIUM Group", "Log4Shell CVE-2021-44228", "AgentTesla"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-44228"], "impact": 90, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1059.001", "T1059"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "user", "role": ["Victim"], "type": "User"}, {"name": "process", "role": ["Attacker"], "type": "Process"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -30110,7 +30110,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Print Spooler Adding A Printer Driver - Rule -action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Endpoint"}]} +action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-34527", "CVE-2021-1675"], "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Endpoint"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -30164,7 +30164,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Print Spooler Failed to Load a Plug-in - Rule -action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-34527", "CVE-2021-1675"], "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -32027,7 +32027,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Rundll32 Control RunDLL Hunt - Rule -action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Microsoft MSHTML Remote Code Execution CVE-2021-40444", "Living Off The Land"], "cis20": ["CIS 10"], "confidence": 50, "impact": 30, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Microsoft MSHTML Remote Code Execution CVE-2021-40444", "Living Off The Land"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-40444"], "impact": 30, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -32067,7 +32067,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Rundll32 Control RunDLL World Writable Directory - Rule -action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Microsoft MSHTML Remote Code Execution CVE-2021-40444", "Living Off The Land"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Microsoft MSHTML Remote Code Execution CVE-2021-40444", "Living Off The Land"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-40444"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -32383,7 +32383,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Rundll32 with no Command Line Arguments with Network - Rule -action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Cobalt Strike", "PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 100, "impact": 70, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Attacker"], "type": "Process Name"}]} +action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Cobalt Strike", "PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-34527"], "impact": 70, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Attacker"], "type": "Process Name"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -32567,7 +32567,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - SAM Database File Access Attempt - Rule -action.correlationsearch.annotations = {"analytic_story": ["Credential Dumping"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1003.002", "T1003"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}, {"name": "Object_Name", "role": ["Other"], "type": "File"}]} +action.correlationsearch.annotations = {"analytic_story": ["Credential Dumping"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-36934"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1003.002", "T1003"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}, {"name": "Object_Name", "role": ["Other"], "type": "File"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -34054,7 +34054,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Spoolsv Spawning Rundll32 - Rule -action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "parent_process_id", "role": ["Parent Process", "Attacker"], "type": "Process"}, {"name": "process_id", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-34527"], "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "parent_process_id", "role": ["Parent Process", "Attacker"], "type": "Process"}, {"name": "process_id", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -34100,7 +34100,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Spoolsv Suspicious Loaded Modules - Rule -action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "Computer", "role": ["Victim"], "type": "Endpoint"}, {"name": "process_id", "role": ["Parent Process", "Attacker"], "type": "Process Name"}, {"name": "ImageLoaded", "role": ["Other"], "type": "File"}]} +action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-34527"], "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "Computer", "role": ["Victim"], "type": "Endpoint"}, {"name": "process_id", "role": ["Parent Process", "Attacker"], "type": "Process Name"}, {"name": "ImageLoaded", "role": ["Other"], "type": "File"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -34146,7 +34146,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Spoolsv Suspicious Process Access - Rule -action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "Computer", "role": ["Victim"], "type": "Endpoint"}, {"name": "ProcessID", "role": ["Parent Process"], "type": "Process"}, {"name": "TargetImage", "role": ["Target"], "type": "Process Name"}]} +action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-34527"], "impact": 80, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1068"], "nist": ["DE.CM"], "observable": [{"name": "Computer", "role": ["Victim"], "type": "Endpoint"}, {"name": "ProcessID", "role": ["Parent Process"], "type": "Process"}, {"name": "TargetImage", "role": ["Target"], "type": "Process Name"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -34192,7 +34192,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Spoolsv Writing a DLL - Rule -action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "process_id", "role": ["Child Process"], "type": "Process"}, {"name": "file_path", "role": ["Other"], "type": "File"}]} +action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-34527"], "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "process_id", "role": ["Child Process"], "type": "Process"}, {"name": "file_path", "role": ["Other"], "type": "File"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -34238,7 +34238,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Spoolsv Writing a DLL - Sysmon - Rule -action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "process_id", "role": ["Child Process"], "type": "Process"}, {"name": "file_path", "role": ["Other"], "type": "File"}]} +action.correlationsearch.annotations = {"analytic_story": ["PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 90, "cve": ["CVE-2021-34527"], "impact": 80, "kill_chain_phases": ["Installation", "Exploitation"], "mitre_attack": ["T1547.012", "T1547"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "process_id", "role": ["Child Process"], "type": "Process"}, {"name": "file_path", "role": ["Other"], "type": "File"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -34376,7 +34376,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Suspicious Computer Account Name Change - Rule -action.correlationsearch.annotations = {"analytic_story": ["sAMAccountName Spoofing and Domain Controller Impersonation"], "cis20": ["CIS 10"], "confidence": 70, "impact": 100, "kill_chain_phases": ["Exploitation", "Delivery", "Installation"], "mitre_attack": ["T1078", "T1078.002"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Endpoint"}]} +action.correlationsearch.annotations = {"analytic_story": ["sAMAccountName Spoofing and Domain Controller Impersonation"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2021-42287", "CVE-2021-42278"], "impact": 100, "kill_chain_phases": ["Exploitation", "Delivery", "Installation"], "mitre_attack": ["T1078", "T1078.002"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Endpoint"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -34790,7 +34790,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Suspicious Kerberos Service Ticket Request - Rule -action.correlationsearch.annotations = {"analytic_story": ["sAMAccountName Spoofing and Domain Controller Impersonation", "Active Directory Kerberos Attacks"], "cis20": ["CIS 10"], "confidence": 60, "impact": 100, "kill_chain_phases": ["Exploitation", "Delivery", "Installation"], "mitre_attack": ["T1078", "T1078.002"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Endpoint"}]} +action.correlationsearch.annotations = {"analytic_story": ["sAMAccountName Spoofing and Domain Controller Impersonation", "Active Directory Kerberos Attacks"], "cis20": ["CIS 10"], "confidence": 60, "cve": ["CVE-2021-42287", "CVE-2021-42278"], "impact": 100, "kill_chain_phases": ["Exploitation", "Delivery", "Installation"], "mitre_attack": ["T1078", "T1078.002"], "nist": ["DE.CM"], "observable": [{"name": "ComputerName", "role": ["Victim"], "type": "Endpoint"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -35593,7 +35593,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Suspicious Rundll32 no Command Line Arguments - Rule -action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Cobalt Strike", "PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 70, "impact": 70, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "User", "role": ["Victim"], "type": "User"}]} +action.correlationsearch.annotations = {"analytic_story": ["Suspicious Rundll32 Activity", "Cobalt Strike", "PrintNightmare CVE-2021-34527"], "cis20": ["CIS 10"], "confidence": 70, "cve": ["CVE-2021-34527"], "impact": 70, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218", "T1218.011"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}, {"name": "User", "role": ["Victim"], "type": "User"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -37089,7 +37089,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - W3WP Spawning Shell - Rule -action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "HAFNIUM Group", "ProxyShell", "CISA AA22-257A", "ProxyNotShell", "CISA AA22-264A"], "cis20": ["CIS 10"], "confidence": 80, "impact": 70, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1505", "T1505.003"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}]} +action.correlationsearch.annotations = {"analytic_story": ["Hermetic Wiper", "HAFNIUM Group", "ProxyShell", "CISA AA22-257A", "ProxyNotShell", "CISA AA22-264A"], "cis20": ["CIS 10"], "confidence": 80, "cve": ["CVE-2021-34473", "CVE-2021-34523", "CVE-2021-31207"], "impact": 70, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1505", "T1505.003"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Endpoint"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -37365,7 +37365,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Wget Download and Bash Execution - Rule -action.correlationsearch.annotations = {"analytic_story": ["Ingress Tool Transfer", "Log4Shell CVE-2021-44228"], "cis20": ["CIS 10"], "confidence": 100, "impact": 80, "kill_chain_phases": ["Command and Control"], "mitre_attack": ["T1105"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Ingress Tool Transfer", "Log4Shell CVE-2021-44228"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2021-44228"], "impact": 80, "kill_chain_phases": ["Command and Control"], "mitre_attack": ["T1105"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -39711,7 +39711,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Windows Execute Arbitrary Commands with MSDT - Rule -action.correlationsearch.annotations = {"analytic_story": ["Microsoft Support Diagnostic Tool Vulnerability CVE-2022-30190"], "cis20": ["CIS 10"], "confidence": 100, "impact": 100, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Microsoft Support Diagnostic Tool Vulnerability CVE-2022-30190"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2022-30190"], "impact": 100, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1218"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -41126,7 +41126,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Windows Java Spawning Shells - Rule -action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 10"], "confidence": 50, "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-44228"], "impact": 80, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -42560,7 +42560,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Windows Office Product Spawning MSDT - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft Support Diagnostic Tool Vulnerability CVE-2022-30190"], "cis20": ["CIS 10"], "confidence": 100, "impact": 100, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spearphishing Attachments", "Microsoft Support Diagnostic Tool Vulnerability CVE-2022-30190"], "cis20": ["CIS 10"], "confidence": 100, "cve": ["CVE-2022-30190"], "impact": 100, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1566", "T1566.001"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "parent_process_name", "role": ["Parent Process"], "type": "Process"}, {"name": "process_name", "role": ["Child Process"], "type": "Process"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -45618,7 +45618,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - WinRM Spawning a Process - Rule -action.correlationsearch.annotations = {"analytic_story": ["Unusual Processes"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Unusual Processes"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2021-31166"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -46631,7 +46631,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Outbound LDAP Traffic - Rule -action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 13"], "confidence": 80, "impact": 70, "kill_chain_phases": ["Delivery", "Installation"], "mitre_attack": ["T1190", "T1059"], "nist": ["DE.AE"], "observable": [{"name": "src_ip", "role": ["Victim"], "type": "IP Address"}, {"name": "dest_ip", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228"], "cis20": ["CIS 13"], "confidence": 80, "cve": ["CVE-2021-44228"], "impact": 70, "kill_chain_phases": ["Delivery", "Installation"], "mitre_attack": ["T1190", "T1059"], "nist": ["DE.AE"], "observable": [{"name": "src_ip", "role": ["Victim"], "type": "IP Address"}, {"name": "dest_ip", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -46993,7 +46993,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Windows DNS SIGRed via Splunk Stream - Rule -action.correlationsearch.annotations = {"analytic_story": ["Windows DNS SIGRed CVE-2020-1350"], "cis20": ["CIS 13"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1203"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["Windows DNS SIGRed CVE-2020-1350"], "cis20": ["CIS 13"], "confidence": 50, "cve": ["CVE-2020-1350"], "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1203"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -47039,7 +47039,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Windows DNS SIGRed via Zeek - Rule -action.correlationsearch.annotations = {"analytic_story": ["Windows DNS SIGRed CVE-2020-1350"], "cis20": ["CIS 10"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1203"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["Windows DNS SIGRed CVE-2020-1350"], "cis20": ["CIS 10"], "confidence": 50, "cve": ["CVE-2020-1350"], "impact": 50, "kill_chain_phases": ["Installation"], "mitre_attack": ["T1203"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -47085,7 +47085,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect Zerologon via Zeek - Rule -action.correlationsearch.annotations = {"analytic_story": ["Detect Zerologon Attack"], "cis20": ["CIS 13"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Detect Zerologon Attack"], "cis20": ["CIS 13"], "confidence": 50, "cve": ["CVE-2020-1472"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -47257,7 +47257,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - F5 BIG-IP iControl REST Vulnerability CVE-2022-1388 - Rule -action.correlationsearch.annotations = {"analytic_story": ["F5 BIG-IP Vulnerability CVE-2022-1388"], "cis20": ["CIS 13"], "confidence": 70, "impact": 100, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["F5 BIG-IP Vulnerability CVE-2022-1388"], "cis20": ["CIS 13"], "confidence": 70, "cve": ["CVE-2022-1388"], "impact": 100, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -47816,7 +47816,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Splunk Identified SSL TLS Certificates - Rule -action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 13"], "confidence": 70, "impact": 60, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1040"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Splunk Vulnerabilities"], "cis20": ["CIS 13"], "confidence": 70, "cve": ["CVE-2022-32151", "CVE-2022-32152"], "impact": 60, "kill_chain_phases": ["Exploitation"], "mitre_attack": ["T1040"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -48022,7 +48022,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Confluence Unauthenticated Remote Code Execution CVE-2022-26134 - Rule -action.correlationsearch.annotations = {"analytic_story": ["Atlassian Confluence Server and Data Center CVE-2022-26134"], "cis20": ["CIS 13"], "confidence": 100, "impact": 100, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505", "T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "IP Address"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Atlassian Confluence Server and Data Center CVE-2022-26134"], "cis20": ["CIS 13"], "confidence": 100, "cve": ["CVE-2022-26134"], "impact": 100, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505", "T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "IP Address"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -48114,7 +48114,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Detect F5 TMUI RCE CVE-2020-5902 - Rule -action.correlationsearch.annotations = {"analytic_story": ["F5 TMUI RCE CVE-2020-5902"], "cis20": ["CIS 13"], "confidence": 50, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} +action.correlationsearch.annotations = {"analytic_story": ["F5 TMUI RCE CVE-2020-5902"], "cis20": ["CIS 13"], "confidence": 50, "cve": ["CVE-2020-5902"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Other"], "type": "Other"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -48206,7 +48206,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Exploit Public Facing Application via Apache Commons Text - Rule -action.correlationsearch.annotations = {"analytic_story": ["Text4Shell CVE-2022-42889"], "cis20": ["CIS 13"], "confidence": 70, "impact": 70, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505.003", "T1505", "T1190"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "IP Address"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Text4Shell CVE-2022-42889"], "cis20": ["CIS 13"], "confidence": 70, "cve": ["CVE-2022-42889"], "impact": 70, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505.003", "T1505", "T1190"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "IP Address"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -48254,7 +48254,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Fortinet Appliance Auth bypass - Rule -action.correlationsearch.annotations = {"analytic_story": ["CVE-2022-40684 Fortinet Appliance Auth bypass"], "cis20": ["CIS 13"], "confidence": 90, "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["CVE-2022-40684 Fortinet Appliance Auth bypass"], "cis20": ["CIS 13"], "confidence": 90, "cve": ["CVE-2022-40684"], "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -48364,7 +48364,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Log4Shell JNDI Payload Injection Attempt - Rule -action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228", "CISA AA22-257A", "CISA AA22-320A"], "cis20": ["CIS 10"], "confidence": 30, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228", "CISA AA22-257A", "CISA AA22-320A"], "cis20": ["CIS 10"], "confidence": 30, "cve": ["CVE-2021-44228"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -48404,7 +48404,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Log4Shell JNDI Payload Injection with Outbound Connection - Rule -action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228", "CISA AA22-320A"], "cis20": ["CIS 10"], "confidence": 30, "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["Log4Shell CVE-2021-44228", "CISA AA22-320A"], "cis20": ["CIS 10"], "confidence": 30, "cve": ["CVE-2021-44228"], "impact": 50, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "user", "role": ["Victim"], "type": "User"}, {"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -48531,7 +48531,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Spring4Shell Payload URL Request - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 60, "impact": 60, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505.003", "T1505", "T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "IP Address"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 60, "cve": ["CVE-2022-22965"], "impact": 60, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505.003", "T1505", "T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "IP Address"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -48669,7 +48669,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - VMware Server Side Template Injection Hunt - Rule -action.correlationsearch.annotations = {"analytic_story": ["VMware Server Side Injection and Privilege Escalation"], "cis20": ["CIS 13"], "confidence": 50, "impact": 70, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["VMware Server Side Injection and Privilege Escalation"], "cis20": ["CIS 13"], "confidence": 50, "cve": ["CVE-2022-22954"], "impact": 70, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -48709,7 +48709,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - VMware Workspace ONE Freemarker Server-side Template Injection - Rule -action.correlationsearch.annotations = {"analytic_story": ["VMware Server Side Injection and Privilege Escalation"], "cis20": ["CIS 13"], "confidence": 70, "impact": 70, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["VMware Server Side Injection and Privilege Escalation"], "cis20": ["CIS 13"], "confidence": 70, "cve": ["CVE-2022-22954"], "impact": 70, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.AE"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto alert.digest_mode = 1 disabled = true @@ -48749,7 +48749,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Web JSP Request via URL - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 80, "impact": 90, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505.003", "T1505", "T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 80, "cve": ["CVE-2022-22965"], "impact": 90, "kill_chain_phases": ["Installation", "Delivery"], "mitre_attack": ["T1505.003", "T1505", "T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -48795,7 +48795,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Web Spring4Shell HTTP Request Class Module - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 80, "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 80, "cve": ["CVE-2022-22965"], "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -48841,7 +48841,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Web Spring Cloud Function FunctionRouter - Rule -action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 60, "impact": 70, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} +action.correlationsearch.annotations = {"analytic_story": ["Spring4Shell CVE-2022-22965"], "cis20": ["CIS 13"], "confidence": 60, "cve": ["CVE-2022-22963"], "impact": 70, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}, {"name": "src", "role": ["Attacker"], "type": "IP Address"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest @@ -48887,7 +48887,7 @@ dispatch.earliest_time = -70m@m dispatch.latest_time = -10m@m action.correlationsearch.enabled = 1 action.correlationsearch.label = ESCU - Windows Exchange Autodiscover SSRF Abuse - Rule -action.correlationsearch.annotations = {"analytic_story": ["ProxyShell", "ProxyNotShell"], "cis20": ["CIS 13"], "confidence": 80, "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} +action.correlationsearch.annotations = {"analytic_story": ["ProxyShell", "ProxyNotShell"], "cis20": ["CIS 13"], "confidence": 80, "cve": ["CVE-2021-34523", "CVE-2021-34473", "CVE-2021-31207", "CVE-2022-41040", "CVE-2022-41082"], "impact": 90, "kill_chain_phases": ["Delivery"], "mitre_attack": ["T1190"], "nist": ["DE.CM"], "observable": [{"name": "dest", "role": ["Victim"], "type": "Hostname"}]} schedule_window = auto action.notable = 1 action.notable.param.nes_fields = user,dest diff --git a/new_dist/escu/default/transforms.conf b/new_dist/escu/default/transforms.conf index 3e489c174e..eda627e2a6 100644 --- a/new_dist/escu/default/transforms.conf +++ b/new_dist/escu/default/transforms.conf @@ -1,6 +1,6 @@ ############# # Automatically generated by generator.py in splunk/security_content -# On Date: 2022-12-22T07:31:56 UTC +# On Date: 2023-01-02T09:17:22 UTC # Author: Splunk Security Research # Contact: research@splunk.com ############# diff --git a/new_dist/escu/default/workflow_actions.conf b/new_dist/escu/default/workflow_actions.conf index 8517a152b1..e9cdda72a6 100644 --- a/new_dist/escu/default/workflow_actions.conf +++ b/new_dist/escu/default/workflow_actions.conf @@ -1,6 +1,6 @@ ############# # Automatically generated by generator.py in splunk/security_content -# On Date: 2022-12-22T07:31:56 UTC +# On Date: 2023-01-02T09:17:22 UTC # Author: Splunk Security Research # Contact: research@splunk.com #############