diff --git a/detections/application/splunk_absolute_path_traversal_using_runshellscript.yml b/detections/application/splunk_absolute_path_traversal_using_runshellscript.yml index f4bf36e7c1..9f4620f644 100644 --- a/detections/application/splunk_absolute_path_traversal_using_runshellscript.yml +++ b/detections/application/splunk_absolute_path_traversal_using_runshellscript.yml @@ -8,8 +8,7 @@ type: Hunting data_source: - python.log description: In Splunk Enterprise versions lower than 8.2.12, 9.0.6, and 9.1.1, an attacker can exploit an absolute path traversal to execute arbitrary code that is located on a separate disk. -search: '`splunk_python` *runshellscript* | stats count min(_time) - as firstTime max(_time) as lastTime | `security_content_ctime(firstTime)`| `security_content_ctime(lastTime)` | `splunk_absolute_path_traversal_using_runshellscript_filter`' +search: '`splunk_python` *runshellscript* | stats count min(_time) as firstTime max(_time) as lastTime by splunk_server | `security_content_ctime(firstTime)`| `security_content_ctime(lastTime)` | `splunk_absolute_path_traversal_using_runshellscript_filter`' how_to_implement: Must have access to internal indexes. Only applies to Splunk on Windows versions. known_false_positives: The command runshellscript can be used for benign purposes. Analyst will have to review the searches and determined maliciousness specially by looking at targeted script. references: @@ -20,16 +19,16 @@ tags: asset_type: endpoint confidence: 70 impact: 50 - message: Possible attack abusing runshellscript + message: Possible attack against splunk_server $splunk_server$ through abuse of runshellscript SPL command mitre_attack_id: - T1083 cve: - CVE-2023-40597 observable: - - name: other - type: Unknown + - name: splunk_server + type: Hostname role: - - Unknown + - Victim product: - Splunk Enterprise - Splunk Enterprise Security