diff --git a/detections/endpoint/allow_file_and_printing_sharing_in_firewall.yml b/detections/endpoint/allow_file_and_printing_sharing_in_firewall.yml
index 0cf679f954..b47cabc958 100644
--- a/detections/endpoint/allow_file_and_printing_sharing_in_firewall.yml
+++ b/detections/endpoint/allow_file_and_printing_sharing_in_firewall.yml
@@ -30,6 +30,7 @@ references:
 tags:
   analytic_story:
   - Ransomware
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 50
diff --git a/detections/endpoint/allow_network_discovery_in_firewall.yml b/detections/endpoint/allow_network_discovery_in_firewall.yml
index 7cad91b604..13fc33529a 100644
--- a/detections/endpoint/allow_network_discovery_in_firewall.yml
+++ b/detections/endpoint/allow_network_discovery_in_firewall.yml
@@ -32,6 +32,7 @@ tags:
   analytic_story:
   - Ransomware
   - Revil Ransomware
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 50
diff --git a/detections/endpoint/anomalous_usage_of_7zip.yml b/detections/endpoint/anomalous_usage_of_7zip.yml
index 8d411a6c1b..3be0e282d8 100644
--- a/detections/endpoint/anomalous_usage_of_7zip.yml
+++ b/detections/endpoint/anomalous_usage_of_7zip.yml
@@ -1,7 +1,7 @@
 name: Anomalous usage of 7zip
 id: 9364ee8e-a39a-11eb-8f1d-acde48001122
 version: 1
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Teoderick Contreras, Splunk
 status: production
 type: Anomaly
@@ -31,8 +31,9 @@ references:
 - https://thedfirreport.com/2021/01/31/bazar-no-ryuk/
 tags:
   analytic_story:
-  - Cobalt Strike
   - NOBELIUM Group
+  - BlackByte Ransomware
+  - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
   confidence: 80
diff --git a/detections/endpoint/cmd_echo_pipe___escalation.yml b/detections/endpoint/cmd_echo_pipe___escalation.yml
index 93f66d6b34..de98f5e880 100644
--- a/detections/endpoint/cmd_echo_pipe___escalation.yml
+++ b/detections/endpoint/cmd_echo_pipe___escalation.yml
@@ -1,7 +1,7 @@
 name: CMD Echo Pipe - Escalation
 id: eb277ba0-b96b-11eb-b00e-acde48001122
 version: 2
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -29,6 +29,7 @@ references:
 - https://github.com/rapid7/meterpreter/blob/master/source/extensions/priv/server/elevate/namedpipe.c
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/cobalt_strike_named_pipes.yml b/detections/endpoint/cobalt_strike_named_pipes.yml
index 7cdf14cf0b..a40f1bc33b 100644
--- a/detections/endpoint/cobalt_strike_named_pipes.yml
+++ b/detections/endpoint/cobalt_strike_named_pipes.yml
@@ -1,7 +1,7 @@
 name: Cobalt Strike Named Pipes
 id: 5876d429-0240-4709-8b93-ea8330b411b5
 version: 2
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -41,11 +41,12 @@ references:
 - https://www.mandiant.com/resources/shining-a-light-on-darkside-ransomware-operations
 tags:
   analytic_story:
-  - LockBit Ransomware
-  - Graceful Wipe Out Attack
-  - Cobalt Strike
-  - DarkSide Ransomware
   - Trickbot
+  - DarkSide Ransomware
+  - Cobalt Strike
+  - BlackByte Ransomware
+  - Graceful Wipe Out Attack
+  - LockBit Ransomware
   asset_type: Endpoint
   confidence: 90
   impact: 80
diff --git a/detections/endpoint/detect_exchange_web_shell.yml b/detections/endpoint/detect_exchange_web_shell.yml
index 62ca63a1c3..9d28f395e7 100644
--- a/detections/endpoint/detect_exchange_web_shell.yml
+++ b/detections/endpoint/detect_exchange_web_shell.yml
@@ -1,7 +1,7 @@
 name: Detect Exchange Web Shell
 id: 8c14eeee-2af1-4a4b-bda8-228da0f4862a
 version: 4
-date: '2022-09-30'
+date: '2023-07-10'
 author: Michael Haag, Shannon Davis, David Dorsey, Splunk
 status: production
 type: TTP
@@ -52,10 +52,11 @@ references:
 - https://www.huntress.com/blog/rapid-response-microsoft-exchange-servers-still-vulnerable-to-proxyshell-exploit#what-should-you-do
 tags:
   analytic_story:
-  - HAFNIUM Group
+  - ProxyNotShell
   - ProxyShell
   - CISA AA22-257A
-  - ProxyNotShell
+  - HAFNIUM Group
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 90
   impact: 90
diff --git a/detections/endpoint/detect_psexec_with_accepteula_flag.yml b/detections/endpoint/detect_psexec_with_accepteula_flag.yml
index 1ae1f62a99..79b2c07045 100644
--- a/detections/endpoint/detect_psexec_with_accepteula_flag.yml
+++ b/detections/endpoint/detect_psexec_with_accepteula_flag.yml
@@ -43,6 +43,7 @@ tags:
   - Sandworm Tools
   - Volt Typhoon
   - IcedID
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 70
   impact: 50
diff --git a/detections/endpoint/detect_regsvr32_application_control_bypass.yml b/detections/endpoint/detect_regsvr32_application_control_bypass.yml
index 751f1e6bf7..471969d537 100644
--- a/detections/endpoint/detect_regsvr32_application_control_bypass.yml
+++ b/detections/endpoint/detect_regsvr32_application_control_bypass.yml
@@ -1,7 +1,7 @@
 name: Detect Regsvr32 Application Control Bypass
 id: 070e9b80-6252-11eb-ae93-0242ac130002
 version: 2
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -37,10 +37,11 @@ references:
 - https://support.microsoft.com/en-us/topic/how-to-use-the-regsvr32-tool-and-troubleshoot-regsvr32-error-messages-a98d960a-7392-e6fe-d90a-3f4e0cb543e5
 tags:
   analytic_story:
-  - Cobalt Strike
   - Living Off The Land
-  - Suspicious Regsvr32 Activity
+  - Cobalt Strike
+  - BlackByte Ransomware
   - Graceful Wipe Out Attack
+  - Suspicious Regsvr32 Activity
   asset_type: Endpoint
   confidence: 100
   impact: 80
diff --git a/detections/endpoint/detect_renamed_psexec.yml b/detections/endpoint/detect_renamed_psexec.yml
index a7c8026c79..2c3fcf91b7 100644
--- a/detections/endpoint/detect_renamed_psexec.yml
+++ b/detections/endpoint/detect_renamed_psexec.yml
@@ -38,6 +38,7 @@ tags:
   - Active Directory Lateral Movement
   - CISA AA22-320A
   - Sandworm Tools
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 90
   impact: 30
diff --git a/detections/endpoint/detect_webshell_exploit_behavior.yml b/detections/endpoint/detect_webshell_exploit_behavior.yml
index dc463f27d0..bede99f459 100644
--- a/detections/endpoint/detect_webshell_exploit_behavior.yml
+++ b/detections/endpoint/detect_webshell_exploit_behavior.yml
@@ -1,82 +1,88 @@
-name: Detect Webshell Exploit Behavior
-id: 22597426-6dbd-49bd-bcdc-4ec19857192f
-version: 2
-date: '2023-04-26'
-author: Steven Dick
-status: production
-type: TTP
-description: This search is used to detect the abuse of web applications by adversaries. Adversaries may install a backdoor or script onto web servers by exploiting known vulnerabilities or misconfigruations. Web shells are used to establish persistent access to systems and provide a set of executable functions or a command-line interface on the system hosting the Web server.
-data_source:
-- Sysmon Event ID 1
-search: '| tstats `security_content_summariesonly` count max(_time) as lastTime, min(_time) as firstTime from datamodel=Endpoint.Processes 
-where (Processes.process_name IN ("arp.exe","at.exe","bash.exe","bitsadmin.exe","certutil.exe","cmd.exe","cscript.exe", 
-"dsget.exe","dsquery.exe","find.exe","findstr.exe","fsutil.exe","hostname.exe","ipconfig.exe","ksh.exe","nbstat.exe",
-"net.exe","net1.exe","netdom.exe","netsh.exe","netstat.exe","nltest.exe","nslookup.exe","ntdsutil.exe","pathping.exe",
-"ping.exe","powershell.exe","pwsh.exe","qprocess.exe","query.exe","qwinsta.exe","reg.exe","rundll32.exe","sc.exe",
-"scrcons.exe","schtasks.exe","sh.exe","systeminfo.exe","tasklist.exe","tracert.exe","ver.exe","vssadmin.exe",
-"wevtutil.exe","whoami.exe","wmic.exe","wscript.exe","wusa.exe","zsh.exe") 
-AND Processes.parent_process_name IN ("w3wp.exe", "http*.exe", "nginx*.exe", "php*.exe", "php-cgi*.exe","tomcat*.exe")) 
-by Processes.dest,Processes.user,Processes.parent_process,Processes.parent_process_name,Processes.process,Processes.process_name
-| `drop_dm_object_name("Processes")`
-| `security_content_ctime(firstTime)` 
-| `security_content_ctime(lastTime)`
-| `detect_webshell_exploit_behavior_filter`'
-how_to_implement: To successfully implement this search you need to be ingesting information
-  on process that includes the full command line of the process being launched on
-  your endpoints into the `Endpoint` datamodel in the `Processes` node. In addition,
-  confirm the latest CIM App 4.20 or higher is installed and the latest TA for the
-  endpoint product.
-known_false_positives: Legitimate OS functions called by vendor applications, baseline the environment and filter before enabling. Recommend throttle by dest/process_name
-references:
-- https://attack.mitre.org/techniques/T1505/003/
-- https://github.com/nsacyber/Mitigating-Web-Shells
-- https://www.hackingarticles.in/multiple-ways-to-exploit-tomcat-manager/
-tags:
-  analytic_story:
-  - ProxyShell
-  - ProxyNotShell
-  - HAFNIUM Group
-  - CISA AA22-257A
-  - CISA AA22-264A
-  asset_type: Endpoint  
-  confidence: 80
-  impact: 100
-  message: Webshell Exploit Behavior - $parent_process_name$ spawned $process_name$ on $dest$.
-  mitre_attack_id:
-  - T1505
-  - T1505.003
-  observable:
-  - name: user
-    type: User
-    role:
-    - Victim
-  - name: dest
-    type: Endpoint
-    role:
-    - Victim
-  - name: process_name
-    type: Process
-    role:
-    - Attacker
-  product:
-  - Splunk Enterprise
-  - Splunk Enterprise Security
-  - Splunk Cloud
-  required_fields:
-  - _time
-  - Processes.dest
-  - Processes.user
-  - Processes.parent_process
-  - Processes.parent_process_name
-  - Processes.process
-  - Processes.process_name
-  risk_score: 80
-  security_domain: endpoint
-  supported_tas:
-  - Splunk_TA_microsoft_sysmon
-tests:
-- name: True Positive Test
-  attack_data:
-  - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1505.003/generic_webshell_exploit/generic_webshell_exploit.log
-    source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
-    sourcetype: xmlwineventlog
+name: Detect Webshell Exploit Behavior
+id: 22597426-6dbd-49bd-bcdc-4ec19857192f
+version: 2
+date: '2023-07-10'
+author: Steven Dick
+status: production
+type: TTP
+description: This search is used to detect the abuse of web applications by adversaries.
+  Adversaries may install a backdoor or script onto web servers by exploiting known
+  vulnerabilities or misconfigruations. Web shells are used to establish persistent
+  access to systems and provide a set of executable functions or a command-line interface
+  on the system hosting the Web server.
+data_source:
+- Sysmon Event ID 1
+search: '| tstats `security_content_summariesonly` count max(_time) as lastTime, min(_time)
+  as firstTime from datamodel=Endpoint.Processes where (Processes.process_name IN
+  ("arp.exe","at.exe","bash.exe","bitsadmin.exe","certutil.exe","cmd.exe","cscript.exe",
+  "dsget.exe","dsquery.exe","find.exe","findstr.exe","fsutil.exe","hostname.exe","ipconfig.exe","ksh.exe","nbstat.exe",
+  "net.exe","net1.exe","netdom.exe","netsh.exe","netstat.exe","nltest.exe","nslookup.exe","ntdsutil.exe","pathping.exe",
+  "ping.exe","powershell.exe","pwsh.exe","qprocess.exe","query.exe","qwinsta.exe","reg.exe","rundll32.exe","sc.exe",
+  "scrcons.exe","schtasks.exe","sh.exe","systeminfo.exe","tasklist.exe","tracert.exe","ver.exe","vssadmin.exe",
+  "wevtutil.exe","whoami.exe","wmic.exe","wscript.exe","wusa.exe","zsh.exe") AND Processes.parent_process_name
+  IN ("w3wp.exe", "http*.exe", "nginx*.exe", "php*.exe", "php-cgi*.exe","tomcat*.exe"))
+  by Processes.dest,Processes.user,Processes.parent_process,Processes.parent_process_name,Processes.process,Processes.process_name
+  | `drop_dm_object_name("Processes")` | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
+  | `detect_webshell_exploit_behavior_filter`'
+how_to_implement: To successfully implement this search you need to be ingesting information
+  on process that includes the full command line of the process being launched on
+  your endpoints into the `Endpoint` datamodel in the `Processes` node. In addition,
+  confirm the latest CIM App 4.20 or higher is installed and the latest TA for the
+  endpoint product.
+known_false_positives: Legitimate OS functions called by vendor applications, baseline
+  the environment and filter before enabling. Recommend throttle by dest/process_name
+references:
+- https://attack.mitre.org/techniques/T1505/003/
+- https://github.com/nsacyber/Mitigating-Web-Shells
+- https://www.hackingarticles.in/multiple-ways-to-exploit-tomcat-manager/
+tags:
+  analytic_story:
+  - ProxyNotShell
+  - ProxyShell
+  - CISA AA22-257A
+  - HAFNIUM Group
+  - BlackByte Ransomware
+  - CISA AA22-264A
+  asset_type: Endpoint
+  confidence: 80
+  impact: 100
+  message: Webshell Exploit Behavior - $parent_process_name$ spawned $process_name$
+    on $dest$.
+  mitre_attack_id:
+  - T1505
+  - T1505.003
+  observable:
+  - name: user
+    type: User
+    role:
+    - Victim
+  - name: dest
+    type: Endpoint
+    role:
+    - Victim
+  - name: process_name
+    type: Process
+    role:
+    - Attacker
+  product:
+  - Splunk Enterprise
+  - Splunk Enterprise Security
+  - Splunk Cloud
+  required_fields:
+  - _time
+  - Processes.dest
+  - Processes.user
+  - Processes.parent_process
+  - Processes.parent_process_name
+  - Processes.process
+  - Processes.process_name
+  risk_score: 80
+  security_domain: endpoint
+  supported_tas:
+  - Splunk_TA_microsoft_sysmon
+tests:
+- name: True Positive Test
+  attack_data:
+  - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1505.003/generic_webshell_exploit/generic_webshell_exploit.log
+    source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
+    sourcetype: xmlwineventlog
diff --git a/detections/endpoint/disabling_firewall_with_netsh.yml b/detections/endpoint/disabling_firewall_with_netsh.yml
index 43e2530b6a..01676b435f 100644
--- a/detections/endpoint/disabling_firewall_with_netsh.yml
+++ b/detections/endpoint/disabling_firewall_with_netsh.yml
@@ -28,6 +28,7 @@ references:
 tags:
   analytic_story:
   - Windows Defense Evasion Tactics
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 50
diff --git a/detections/endpoint/dllhost_with_no_command_line_arguments_with_network.yml b/detections/endpoint/dllhost_with_no_command_line_arguments_with_network.yml
index a9f50d7c33..d40cf5bd4c 100644
--- a/detections/endpoint/dllhost_with_no_command_line_arguments_with_network.yml
+++ b/detections/endpoint/dllhost_with_no_command_line_arguments_with_network.yml
@@ -1,7 +1,7 @@
 name: DLLHost with no Command Line Arguments with Network
 id: f1c07594-a141-11eb-8407-acde48001122
 version: 4
-date: '2023-06-13'
+date: '2023-07-10'
 author: Steven Dick, Michael Haag, Splunk
 status: experimental
 type: TTP
@@ -33,6 +33,7 @@ references:
 - https://www.cobaltstrike.com/blog/learn-pipe-fitting-for-all-of-your-offense-projects/
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/excessive_file_deletion_in_windefender_folder.yml b/detections/endpoint/excessive_file_deletion_in_windefender_folder.yml
index cb79dd95fe..c6482b97fe 100644
--- a/detections/endpoint/excessive_file_deletion_in_windefender_folder.yml
+++ b/detections/endpoint/excessive_file_deletion_in_windefender_folder.yml
@@ -29,6 +29,7 @@ tags:
   analytic_story:
   - Data Destruction
   - WhisperGate
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 50
diff --git a/detections/endpoint/excessive_service_stop_attempt.yml b/detections/endpoint/excessive_service_stop_attempt.yml
index dd74f40bdb..4a7d29a7c2 100644
--- a/detections/endpoint/excessive_service_stop_attempt.yml
+++ b/detections/endpoint/excessive_service_stop_attempt.yml
@@ -31,6 +31,7 @@ tags:
   analytic_story:
   - XMRig
   - Ransomware
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 100
   impact: 80
diff --git a/detections/endpoint/exchange_powershell_abuse_via_ssrf.yml b/detections/endpoint/exchange_powershell_abuse_via_ssrf.yml
index 3d78b9ece7..74d8e3cad2 100644
--- a/detections/endpoint/exchange_powershell_abuse_via_ssrf.yml
+++ b/detections/endpoint/exchange_powershell_abuse_via_ssrf.yml
@@ -1,7 +1,7 @@
 name: Exchange PowerShell Abuse via SSRF
 id: 29228ab4-0762-11ec-94aa-acde48001122
 version: 2
-date: '2022-10-02'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: experimental
 type: TTP
@@ -37,6 +37,7 @@ references:
 tags:
   analytic_story:
   - ProxyShell
+  - BlackByte Ransomware
   - ProxyNotShell
   asset_type: Endpoint
   confidence: 100
diff --git a/detections/endpoint/exchange_powershell_module_usage.yml b/detections/endpoint/exchange_powershell_module_usage.yml
index e2eb808731..b8a8500652 100644
--- a/detections/endpoint/exchange_powershell_module_usage.yml
+++ b/detections/endpoint/exchange_powershell_module_usage.yml
@@ -1,7 +1,7 @@
 name: Exchange PowerShell Module Usage
 id: 2d10095e-05ae-11ec-8fdf-acde48001122
 version: 5
-date: '2022-11-21'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -51,10 +51,11 @@ references:
 - https://thedfirreport.com/2022/03/21/apt35-automates-initial-access-using-proxyshell/
 tags:
   analytic_story:
-  - ProxyShell
-  - CISA AA22-264A
   - ProxyNotShell
   - CISA AA22-277A
+  - ProxyShell
+  - BlackByte Ransomware
+  - CISA AA22-264A
   asset_type: Endpoint
   confidence: 80
   impact: 40
diff --git a/detections/endpoint/executables_or_script_creation_in_suspicious_path.yml b/detections/endpoint/executables_or_script_creation_in_suspicious_path.yml
index 9c18f08f8b..59ed5543bc 100644
--- a/detections/endpoint/executables_or_script_creation_in_suspicious_path.yml
+++ b/detections/endpoint/executables_or_script_creation_in_suspicious_path.yml
@@ -60,6 +60,7 @@ tags:
   - Chaos Ransomware
   - Trickbot
   - Amadey
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 40
diff --git a/detections/endpoint/firewall_allowed_program_enable.yml b/detections/endpoint/firewall_allowed_program_enable.yml
index d3091c0f9e..41cb565451 100644
--- a/detections/endpoint/firewall_allowed_program_enable.yml
+++ b/detections/endpoint/firewall_allowed_program_enable.yml
@@ -33,6 +33,7 @@ tags:
   analytic_story:
   - Windows Defense Evasion Tactics
   - Azorult
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 50
diff --git a/detections/endpoint/gpupdate_with_no_command_line_arguments_with_network.yml b/detections/endpoint/gpupdate_with_no_command_line_arguments_with_network.yml
index 608c640c5a..ea56bc7f6d 100644
--- a/detections/endpoint/gpupdate_with_no_command_line_arguments_with_network.yml
+++ b/detections/endpoint/gpupdate_with_no_command_line_arguments_with_network.yml
@@ -1,7 +1,7 @@
 name: GPUpdate with no Command Line Arguments with Network
 id: 2c853856-a140-11eb-a5b5-acde48001122
 version: 2
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -33,6 +33,7 @@ references:
 - https://www.cobaltstrike.com/blog/learn-pipe-fitting-for-all-of-your-offense-projects/
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/high_process_termination_frequency.yml b/detections/endpoint/high_process_termination_frequency.yml
index 6f80bd4062..de642be9aa 100644
--- a/detections/endpoint/high_process_termination_frequency.yml
+++ b/detections/endpoint/high_process_termination_frequency.yml
@@ -27,6 +27,7 @@ tags:
   analytic_story:
   - Clop Ransomware
   - LockBit Ransomware
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 80
   impact: 90
diff --git a/detections/endpoint/ms_exchange_mailbox_replication_service_writing_active_server_pages.yml b/detections/endpoint/ms_exchange_mailbox_replication_service_writing_active_server_pages.yml
index fd80d104f1..15514c9543 100644
--- a/detections/endpoint/ms_exchange_mailbox_replication_service_writing_active_server_pages.yml
+++ b/detections/endpoint/ms_exchange_mailbox_replication_service_writing_active_server_pages.yml
@@ -1,7 +1,7 @@
 name: MS Exchange Mailbox Replication service writing Active Server Pages
 id: 985f322c-57a5-11ec-b9ac-acde48001122
 version: 1
-date: '2021-12-07'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: experimental
 type: TTP
@@ -52,6 +52,7 @@ tags:
   analytic_story:
   - ProxyShell
   - Ransomware
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 90
   impact: 90
diff --git a/detections/endpoint/ping_sleep_batch_command.yml b/detections/endpoint/ping_sleep_batch_command.yml
index a75912c59c..cc54072880 100644
--- a/detections/endpoint/ping_sleep_batch_command.yml
+++ b/detections/endpoint/ping_sleep_batch_command.yml
@@ -33,6 +33,7 @@ tags:
   analytic_story:
   - Data Destruction
   - WhisperGate
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 60
   impact: 60
diff --git a/detections/endpoint/registry_keys_used_for_persistence.yml b/detections/endpoint/registry_keys_used_for_persistence.yml
index 911a9b51d0..39d59f14ac 100644
--- a/detections/endpoint/registry_keys_used_for_persistence.yml
+++ b/detections/endpoint/registry_keys_used_for_persistence.yml
@@ -67,6 +67,7 @@ tags:
   - AsyncRAT
   - Amadey
   - Sneaky Active Directory Persistence Tricks
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 95
   impact: 80
diff --git a/detections/endpoint/resize_shadowstorage_volume.yml b/detections/endpoint/resize_shadowstorage_volume.yml
index ec5ab5503e..78d5d553da 100644
--- a/detections/endpoint/resize_shadowstorage_volume.yml
+++ b/detections/endpoint/resize_shadowstorage_volume.yml
@@ -37,6 +37,7 @@ references:
 tags:
   analytic_story:
   - Clop Ransomware
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 90
   impact: 80
diff --git a/detections/endpoint/rundll32_with_no_command_line_arguments_with_network.yml b/detections/endpoint/rundll32_with_no_command_line_arguments_with_network.yml
index 6f2ff8fb7f..444db9572a 100644
--- a/detections/endpoint/rundll32_with_no_command_line_arguments_with_network.yml
+++ b/detections/endpoint/rundll32_with_no_command_line_arguments_with_network.yml
@@ -1,7 +1,7 @@
 name: Rundll32 with no Command Line Arguments with Network
 id: 35307032-a12d-11eb-835f-acde48001122
 version: 4
-date: '2023-06-13'
+date: '2023-07-10'
 author: Steven Dick,  Michael Haag, Splunk
 status: production
 type: TTP
@@ -40,9 +40,10 @@ references:
 - https://bohops.com/2018/02/26/leveraging-inf-sct-fetch-execute-techniques-for-bypass-evasion-persistence/
 tags:
   analytic_story:
-  - Cobalt Strike
-  - PrintNightmare CVE-2021-34527
   - Suspicious Rundll32 Activity
+  - Cobalt Strike
+  - BlackByte Ransomware
+  - PrintNightmare CVE-2021-34527
   - Graceful Wipe Out Attack
   asset_type: Endpoint
   confidence: 100
diff --git a/detections/endpoint/searchprotocolhost_with_no_command_line_with_network.yml b/detections/endpoint/searchprotocolhost_with_no_command_line_with_network.yml
index c5225623e9..6282e5a9f7 100644
--- a/detections/endpoint/searchprotocolhost_with_no_command_line_with_network.yml
+++ b/detections/endpoint/searchprotocolhost_with_no_command_line_with_network.yml
@@ -1,7 +1,7 @@
 name: SearchProtocolHost with no Command Line with Network
 id: b690df8c-a145-11eb-a38b-acde48001122
 version: 3
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -32,6 +32,7 @@ references:
 - https://github.com/mandiant/red_team_tool_countermeasures/blob/master/rules/PGF/supplemental/hxioc/SUSPICIOUS%20EXECUTION%20OF%20SEARCHPROTOCOLHOST%20(METHODOLOGY).ioc
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/services_escalate_exe.yml b/detections/endpoint/services_escalate_exe.yml
index 76028dd4b5..4e7bb63c84 100644
--- a/detections/endpoint/services_escalate_exe.yml
+++ b/detections/endpoint/services_escalate_exe.yml
@@ -1,7 +1,7 @@
 name: Services Escalate Exe
 id: c448488c-b7ec-11eb-8253-acde48001122
 version: 1
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -35,6 +35,7 @@ references:
 - https://hstechdocs.helpsystems.com/manuals/cobaltstrike/current/userguide/index.htm#cshid=1085
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/suspicious_dllhost_no_command_line_arguments.yml b/detections/endpoint/suspicious_dllhost_no_command_line_arguments.yml
index 291bbba2dc..ec10fa68a3 100644
--- a/detections/endpoint/suspicious_dllhost_no_command_line_arguments.yml
+++ b/detections/endpoint/suspicious_dllhost_no_command_line_arguments.yml
@@ -1,7 +1,7 @@
 name: Suspicious DLLHost no Command Line Arguments
 id: ff61e98c-0337-4593-a78f-72a676c56f26
 version: 4
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -30,6 +30,7 @@ references:
 - https://www.cobaltstrike.com/blog/learn-pipe-fitting-for-all-of-your-offense-projects/
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/suspicious_driver_loaded_path.yml b/detections/endpoint/suspicious_driver_loaded_path.yml
index 5efd1721a2..a963f6ed94 100644
--- a/detections/endpoint/suspicious_driver_loaded_path.yml
+++ b/detections/endpoint/suspicious_driver_loaded_path.yml
@@ -33,6 +33,7 @@ tags:
   - XMRig
   - CISA AA22-320A
   - AgentTesla
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 90
   impact: 70
diff --git a/detections/endpoint/suspicious_gpupdate_no_command_line_arguments.yml b/detections/endpoint/suspicious_gpupdate_no_command_line_arguments.yml
index a965271e52..29a48aa774 100644
--- a/detections/endpoint/suspicious_gpupdate_no_command_line_arguments.yml
+++ b/detections/endpoint/suspicious_gpupdate_no_command_line_arguments.yml
@@ -1,7 +1,7 @@
 name: Suspicious GPUpdate no Command Line Arguments
 id: f308490a-473a-40ef-ae64-dd7a6eba284a
 version: 3
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -29,6 +29,7 @@ references:
 - https://www.cobaltstrike.com/blog/learn-pipe-fitting-for-all-of-your-offense-projects/
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/suspicious_microsoft_workflow_compiler_rename.yml b/detections/endpoint/suspicious_microsoft_workflow_compiler_rename.yml
index 2b39dd5277..2b6dcd41d1 100644
--- a/detections/endpoint/suspicious_microsoft_workflow_compiler_rename.yml
+++ b/detections/endpoint/suspicious_microsoft_workflow_compiler_rename.yml
@@ -1,7 +1,7 @@
 name: Suspicious microsoft workflow compiler rename
 id: f0db4464-55d9-11eb-ae93-0242ac130002
 version: 4
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: Hunting
@@ -33,10 +33,11 @@ references:
 tags:
   analytic_story:
   - Masquerading - Rename System Utilities
-  - Trusted Developer Utilities Proxy Execution
-  - Graceful Wipe Out Attack
   - Living Off The Land
   - Cobalt Strike
+  - Trusted Developer Utilities Proxy Execution
+  - BlackByte Ransomware
+  - Graceful Wipe Out Attack
   asset_type: Endpoint
   confidence: 90
   impact: 70
diff --git a/detections/endpoint/suspicious_msbuild_path.yml b/detections/endpoint/suspicious_msbuild_path.yml
index 5cf8df0b33..b077b803e7 100644
--- a/detections/endpoint/suspicious_msbuild_path.yml
+++ b/detections/endpoint/suspicious_msbuild_path.yml
@@ -1,7 +1,7 @@
 name: Suspicious msbuild path
 id: f5198224-551c-11eb-ae93-0242ac130002
 version: 3
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -32,11 +32,12 @@ references:
 - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1127.001/T1127.001.md
 tags:
   analytic_story:
-  - Masquerading - Rename System Utilities
-  - Graceful Wipe Out Attack
-  - Living Off The Land
   - Trusted Developer Utilities Proxy Execution MSBuild
+  - Masquerading - Rename System Utilities
+  - Living Off The Land
   - Cobalt Strike
+  - BlackByte Ransomware
+  - Graceful Wipe Out Attack
   asset_type: Endpoint
   confidence: 70
   impact: 70
diff --git a/detections/endpoint/suspicious_msbuild_rename.yml b/detections/endpoint/suspicious_msbuild_rename.yml
index 5f0503e8e2..990348ae6e 100644
--- a/detections/endpoint/suspicious_msbuild_rename.yml
+++ b/detections/endpoint/suspicious_msbuild_rename.yml
@@ -1,7 +1,7 @@
 name: Suspicious MSBuild Rename
 id: 4006adac-5937-11eb-ae93-0242ac130002
 version: 3
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: Hunting
@@ -30,11 +30,12 @@ references:
 - https://github.com/infosecn1nja/MaliciousMacroMSBuild/
 tags:
   analytic_story:
-  - Masquerading - Rename System Utilities
-  - Graceful Wipe Out Attack
-  - Living Off The Land
   - Trusted Developer Utilities Proxy Execution MSBuild
+  - Masquerading - Rename System Utilities
+  - Living Off The Land
   - Cobalt Strike
+  - BlackByte Ransomware
+  - Graceful Wipe Out Attack
   asset_type: Endpoint
   confidence: 90
   impact: 70
diff --git a/detections/endpoint/suspicious_process_file_path.yml b/detections/endpoint/suspicious_process_file_path.yml
index 8c698e04df..fa4177a4db 100644
--- a/detections/endpoint/suspicious_process_file_path.yml
+++ b/detections/endpoint/suspicious_process_file_path.yml
@@ -61,6 +61,7 @@ tags:
   - Chaos Ransomware
   - Trickbot
   - Amadey
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 70
diff --git a/detections/endpoint/suspicious_rundll32_no_command_line_arguments.yml b/detections/endpoint/suspicious_rundll32_no_command_line_arguments.yml
index e5c0fbd983..e672e78c55 100644
--- a/detections/endpoint/suspicious_rundll32_no_command_line_arguments.yml
+++ b/detections/endpoint/suspicious_rundll32_no_command_line_arguments.yml
@@ -1,7 +1,7 @@
 name: Suspicious Rundll32 no Command Line Arguments
 id: e451bd16-e4c5-4109-8eb1-c4c6ecf048b4
 version: 3
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -32,9 +32,10 @@ references:
 - https://bohops.com/2018/02/26/leveraging-inf-sct-fetch-execute-techniques-for-bypass-evasion-persistence/
 tags:
   analytic_story:
-  - Cobalt Strike
-  - PrintNightmare CVE-2021-34527
   - Suspicious Rundll32 Activity
+  - Cobalt Strike
+  - BlackByte Ransomware
+  - PrintNightmare CVE-2021-34527
   - Graceful Wipe Out Attack
   asset_type: Endpoint
   confidence: 70
diff --git a/detections/endpoint/suspicious_rundll32_startw.yml b/detections/endpoint/suspicious_rundll32_startw.yml
index 192ee5efa8..e1691ee157 100644
--- a/detections/endpoint/suspicious_rundll32_startw.yml
+++ b/detections/endpoint/suspicious_rundll32_startw.yml
@@ -1,7 +1,7 @@
 name: Suspicious Rundll32 StartW
 id: 9319dda5-73f2-4d43-a85a-67ce961bddb7
 version: 3
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -37,10 +37,11 @@ references:
 - https://bohops.com/2018/02/26/leveraging-inf-sct-fetch-execute-techniques-for-bypass-evasion-persistence/
 tags:
   analytic_story:
-  - Cobalt Strike
-  - Suspicious Rundll32 Activity
-  - Graceful Wipe Out Attack
   - Trickbot
+  - Suspicious Rundll32 Activity
+  - Cobalt Strike
+  - BlackByte Ransomware
+  - Graceful Wipe Out Attack
   asset_type: Endpoint
   confidence: 50
   impact: 70
diff --git a/detections/endpoint/suspicious_searchprotocolhost_no_command_line_arguments.yml b/detections/endpoint/suspicious_searchprotocolhost_no_command_line_arguments.yml
index 9c1cd51772..d1ed4de967 100644
--- a/detections/endpoint/suspicious_searchprotocolhost_no_command_line_arguments.yml
+++ b/detections/endpoint/suspicious_searchprotocolhost_no_command_line_arguments.yml
@@ -1,7 +1,7 @@
 name: Suspicious SearchProtocolHost no Command Line Arguments
 id: f52d2db8-31f9-4aa7-a176-25779effe55c
 version: 3
-date: '2023-06-13'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -30,6 +30,7 @@ references:
 - https://github.com/mandiant/red_team_tool_countermeasures/blob/master/rules/PGF/supplemental/hxioc/SUSPICIOUS%20EXECUTION%20OF%20SEARCHPROTOCOLHOST%20(METHODOLOGY).ioc
 tags:
   analytic_story:
+  - BlackByte Ransomware
   - Cobalt Strike
   - Graceful Wipe Out Attack
   asset_type: Endpoint
diff --git a/detections/endpoint/w3wp_spawning_shell.yml b/detections/endpoint/w3wp_spawning_shell.yml
index 76d21f86e5..36bb5e4074 100644
--- a/detections/endpoint/w3wp_spawning_shell.yml
+++ b/detections/endpoint/w3wp_spawning_shell.yml
@@ -1,7 +1,7 @@
 name: W3WP Spawning Shell
 id: 0f03423c-7c6a-11eb-bc47-acde48001122
 version: 2
-date: '2023-04-14'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: TTP
@@ -36,13 +36,14 @@ references:
 - https://www.huntress.com/blog/rapid-response-microsoft-exchange-servers-still-vulnerable-to-proxyshell-exploit#what-should-you-do
 tags:
   analytic_story:
-  - HAFNIUM Group
-  - CISA AA22-264A
-  - Hermetic Wiper
   - ProxyNotShell
-  - ProxyShell
-  - CISA AA22-257A
   - Data Destruction
+  - ProxyShell
+  - Hermetic Wiper
+  - CISA AA22-257A
+  - HAFNIUM Group
+  - BlackByte Ransomware
+  - CISA AA22-264A
   asset_type: Endpoint
   confidence: 80
   cve:
diff --git a/detections/endpoint/windows_driver_load_non_standard_path.yml b/detections/endpoint/windows_driver_load_non_standard_path.yml
index 067697a6ab..84653c942e 100644
--- a/detections/endpoint/windows_driver_load_non_standard_path.yml
+++ b/detections/endpoint/windows_driver_load_non_standard_path.yml
@@ -34,6 +34,7 @@ tags:
     - Windows Drivers
     - CISA AA22-320A
     - AgentTesla
+    - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 60
   impact: 60
diff --git a/detections/endpoint/windows_drivers_loaded_by_signature.yml b/detections/endpoint/windows_drivers_loaded_by_signature.yml
index 695a8c72c3..8c66603eb4 100644
--- a/detections/endpoint/windows_drivers_loaded_by_signature.yml
+++ b/detections/endpoint/windows_drivers_loaded_by_signature.yml
@@ -33,6 +33,7 @@ tags:
   - Windows Drivers
   - CISA AA22-320A
   - AgentTesla
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 70
   impact: 60
diff --git a/detections/endpoint/windows_modify_registry_enablelinkedconnections.yml b/detections/endpoint/windows_modify_registry_enablelinkedconnections.yml
new file mode 100644
index 0000000000..84e59a722e
--- /dev/null
+++ b/detections/endpoint/windows_modify_registry_enablelinkedconnections.yml
@@ -0,0 +1,67 @@
+name: Windows Modify Registry EnableLinkedConnections
+id: 93048164-3358-4af0-8680-aa5f38440516
+version: 1
+date: '2023-07-10'
+author: Teoderick Contreras, Splunk
+status: production
+type: TTP
+data_source:
+- Sysmon EventID 12
+- Sysmon EventID 13
+- Sysmon EventID 14
+description: The following analytic identifies a suspicious registry modification of Windows linked connection configuration. 
+  This technique was being abused by several adversaries, malware like BlackByte ransomware to enable the linked connections feature, 
+  that allows network shares to be accessed using both standard and administrator-level privileges simultaneously. 
+  By default, Windows does not enable this feature to enhance security.
+search: '| tstats `security_content_summariesonly` count FROM datamodel=Endpoint.Registry 
+  WHERE (Registry.registry_path= "*\\Microsoft\\Windows\\CurrentVersion\\Policies\\System\\EnableLinkedConnections" Registry.registry_value_data = "0x00000001") 
+  BY _time span=1h Registry.registry_path Registry.registry_key_name Registry.registry_value_name Registry.registry_value_data Registry.process_guid 
+  | `drop_dm_object_name(Registry)` 
+  | `security_content_ctime(firstTime)` 
+  | `security_content_ctime(lastTime)` 
+  | `windows_modify_registry_enablelinkedconnections_filter`'
+how_to_implement: To successfully implement this search you need to be ingesting information
+  on process that include the name of the process responsible for the changes from
+  your endpoints into the `Endpoint` datamodel in the `Registry` node. Also make sure
+  that this registry was included in your config files ex. sysmon config to be monitored.
+known_false_positives: Administrators may enable or disable this feature that may
+  cause some false positive.
+references:
+- https://www.microsoft.com/en-us/security/blog/2023/07/06/the-five-day-job-a-blackbyte-ransomware-intrusion-case-study/
+tags:
+  analytic_story:
+  - BlackByte Ransomware
+  asset_type: endpoint
+  atomic_guid:
+  - 4f4e2f9f-6209-4fcf-9b15-3b7455706f5b
+  confidence: 70
+  impact: 70
+  message: A registry modification in Windows EnableLinkedConnections configuration on $dest$
+  mitre_attack_id:
+  - T1112
+  observable:
+  - name: dest
+    type: Endpoint
+    role:
+    - Victim
+  product:
+  - Splunk Enterprise
+  - Splunk Enterprise Security
+  - Splunk Cloud
+  risk_score: 49
+  required_fields:
+  - _time
+  - Registry.registry_key_name
+  - Registry.registry_path
+  - Registry.user
+  - Registry.dest
+  - Registry.registry_value_name
+  - Registry.action
+  - Registry.registry_value_data
+  security_domain: endpoint
+tests:
+- name: True Positive Test
+  attack_data:
+  - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1112/blackbyte/enablelinkedconnections/blackbyte_sysmon.log
+    source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
+    sourcetype: xmlwineventlog
diff --git a/detections/endpoint/windows_modify_registry_longpathsenabled.yml b/detections/endpoint/windows_modify_registry_longpathsenabled.yml
new file mode 100644
index 0000000000..2a860cd88b
--- /dev/null
+++ b/detections/endpoint/windows_modify_registry_longpathsenabled.yml
@@ -0,0 +1,67 @@
+name: Windows Modify Registry LongPathsEnabled
+id: 36f9626c-4272-4808-aadd-267acce681c0
+version: 1
+date: '2023-07-10'
+author: Teoderick Contreras, Splunk
+status: production
+type: Anomaly
+data_source:
+- Sysmon EventID 12
+- Sysmon EventID 13
+- Sysmon EventID 14
+description: The following analytic identifies a suspicious registry modification of Windows long path enable configuration. 
+  This technique was being abused by several adversaries, malware like BlackByte to enable long file path support in the operating system. 
+  By default, Windows has a limitation on the maximum length of a file path, which is set to 260 characters. 
+  Enabling the LongPathsEnabled setting allows you to work with file paths longer than 260 characters.
+search: '| tstats `security_content_summariesonly` count FROM datamodel=Endpoint.Registry 
+  WHERE (Registry.registry_path= "*\\CurrentControlSet\\Control\\FileSystem\\LongPathsEnabled" Registry.registry_value_data = "0x00000001") 
+  BY _time span=1h Registry.registry_path Registry.registry_key_name Registry.registry_value_name Registry.registry_value_data Registry.process_guid 
+  | `drop_dm_object_name(Registry)` 
+  | `security_content_ctime(firstTime)` 
+  | `security_content_ctime(lastTime)` 
+  | `windows_modify_registry_longpathsenabled_filter`'
+how_to_implement: To successfully implement this search you need to be ingesting information
+  on process that include the name of the process responsible for the changes from
+  your endpoints into the `Endpoint` datamodel in the `Registry` node. Also make sure
+  that this registry was included in your config files ex. sysmon config to be monitored.
+known_false_positives: Administrators may enable or disable this feature that may
+  cause some false positive.
+references:
+- https://www.microsoft.com/en-us/security/blog/2023/07/06/the-five-day-job-a-blackbyte-ransomware-intrusion-case-study/
+tags:
+  analytic_story:
+  - BlackByte Ransomware
+  asset_type: endpoint
+  atomic_guid:
+  - 4f4e2f9f-6209-4fcf-9b15-3b7455706f5b
+  confidence: 40
+  impact: 40
+  message: A registry modification in Windows LongPathEnable configuration on $dest$
+  mitre_attack_id:
+  - T1112
+  observable:
+  - name: dest
+    type: Endpoint
+    role:
+    - Victim
+  product:
+  - Splunk Enterprise
+  - Splunk Enterprise Security
+  - Splunk Cloud
+  risk_score: 16
+  required_fields:
+  - _time
+  - Registry.registry_key_name
+  - Registry.registry_path
+  - Registry.user
+  - Registry.dest
+  - Registry.registry_value_name
+  - Registry.action
+  - Registry.registry_value_data
+  security_domain: endpoint
+tests:
+- name: True Positive Test
+  attack_data:
+  - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1112/blackbyte/longpathsenabled/longpath_sysmon.log
+    source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
+    sourcetype: xmlwineventlog
diff --git a/detections/endpoint/windows_msexchange_management_mailbox_cmdlet_usage.yml b/detections/endpoint/windows_msexchange_management_mailbox_cmdlet_usage.yml
index bc176d1046..0b93e06312 100644
--- a/detections/endpoint/windows_msexchange_management_mailbox_cmdlet_usage.yml
+++ b/detections/endpoint/windows_msexchange_management_mailbox_cmdlet_usage.yml
@@ -1,7 +1,7 @@
 name: Windows MSExchange Management Mailbox Cmdlet Usage
 id: 396de86f-25e7-4b0e-be09-a330be35249d
 version: 1
-date: '2022-11-21'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: Anomaly
@@ -26,6 +26,7 @@ references:
 tags:
   analytic_story:
   - ProxyShell
+  - BlackByte Ransomware
   - ProxyNotShell
   asset_type: Endpoint
   confidence: 80
diff --git a/detections/endpoint/windows_raw_access_to_disk_volume_partition.yml b/detections/endpoint/windows_raw_access_to_disk_volume_partition.yml
index 0a52ba3dda..6e41f44515 100644
--- a/detections/endpoint/windows_raw_access_to_disk_volume_partition.yml
+++ b/detections/endpoint/windows_raw_access_to_disk_volume_partition.yml
@@ -32,6 +32,7 @@ tags:
   - Data Destruction
   - Hermetic Wiper
   - Caddy Wiper
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 100
   impact: 90
diff --git a/detections/endpoint/windows_raw_access_to_master_boot_record_drive.yml b/detections/endpoint/windows_raw_access_to_master_boot_record_drive.yml
index 613c5628dc..e9ddffbcac 100644
--- a/detections/endpoint/windows_raw_access_to_master_boot_record_drive.yml
+++ b/detections/endpoint/windows_raw_access_to_master_boot_record_drive.yml
@@ -35,6 +35,7 @@ tags:
   - Data Destruction
   - Hermetic Wiper
   - Caddy Wiper
+  - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 100
   impact: 90
diff --git a/detections/endpoint/windows_rdp_connection_successful.yml b/detections/endpoint/windows_rdp_connection_successful.yml
index 24620bea14..1f7e45616f 100644
--- a/detections/endpoint/windows_rdp_connection_successful.yml
+++ b/detections/endpoint/windows_rdp_connection_successful.yml
@@ -20,6 +20,7 @@ references:
 tags:
   analytic_story:
   - Active Directory Lateral Movement
+  - BlackByte Ransomware
   asset_type: Endpoint
   atomic_guid: []
   confidence: 50
diff --git a/detections/endpoint/windows_vulnerable_driver_loaded.yml b/detections/endpoint/windows_vulnerable_driver_loaded.yml
index cd5337c70b..3ac76361ea 100644
--- a/detections/endpoint/windows_vulnerable_driver_loaded.yml
+++ b/detections/endpoint/windows_vulnerable_driver_loaded.yml
@@ -45,6 +45,7 @@ references:
 tags:
   analytic_story:
     - Windows Drivers
+    - BlackByte Ransomware
   asset_type: Endpoint
   confidence: 50
   impact: 50
diff --git a/detections/web/proxyshell_proxynotshell_behavior_detected.yml b/detections/web/proxyshell_proxynotshell_behavior_detected.yml
index 9670242bc1..e62809b2a9 100644
--- a/detections/web/proxyshell_proxynotshell_behavior_detected.yml
+++ b/detections/web/proxyshell_proxynotshell_behavior_detected.yml
@@ -1,7 +1,7 @@
 name: ProxyShell ProxyNotShell Behavior Detected
 id: c32fab32-6aaf-492d-bfaf-acbed8e50cdf
 version: 1
-date: '2022-10-03'
+date: '2023-07-10'
 author: Michael Haag, Splunk
 status: production
 type: Correlation
@@ -42,6 +42,7 @@ references:
 tags:
   analytic_story:
   - ProxyShell
+  - BlackByte Ransomware
   - ProxyNotShell
   asset_type: Web Server
   confidence: 90
diff --git a/detections/web/windows_exchange_autodiscover_ssrf_abuse.yml b/detections/web/windows_exchange_autodiscover_ssrf_abuse.yml
index 7c2ac80407..9e30e6e3ea 100644
--- a/detections/web/windows_exchange_autodiscover_ssrf_abuse.yml
+++ b/detections/web/windows_exchange_autodiscover_ssrf_abuse.yml
@@ -1,7 +1,7 @@
 name: Windows Exchange Autodiscover SSRF Abuse
 id: d436f9e7-0ee7-4a47-864b-6dea2c4e2752
 version: 1
-date: '2022-10-03'
+date: '2023-07-10'
 author: Michael Haag, Nathaniel Stearns, Splunk
 status: production
 type: TTP
@@ -40,6 +40,7 @@ references:
 tags:
   analytic_story:
   - ProxyShell
+  - BlackByte Ransomware
   - ProxyNotShell
   asset_type: Web server
   confidence: 80
diff --git a/stories/blackbyte_ransomware.yml b/stories/blackbyte_ransomware.yml
new file mode 100644
index 0000000000..452751a363
--- /dev/null
+++ b/stories/blackbyte_ransomware.yml
@@ -0,0 +1,26 @@
+name: BlackByte Ransomware
+id: b18259ac-0746-45d7-bd1f-81d65274a80b
+version: 1
+date: '2023-07-10'
+author: Teoderick Contreras, Splunk
+description: Leverage searches that allow you to detect and investigate unusual activities
+  that might relate to the BlackByte ransomware, including looking for file writes
+  associated with BlackByte, persistence, initial access, account registry
+  modification and more.
+narrative: BlackByte ransomware campaigns targeting business operations, 
+  involve the use of ransomware payloads, infection chain to collect and exfiltrate data and drop payload on the targeted system. 
+  BlackByte Ransomware operates by infiltrating a system through various methods, such as malicious email attachments, exploit kits, 
+  or compromised websites. Once inside a system, it begins encrypting files using strong encryption algorithms, rendering them unusable. 
+  After completing the encryption process, BlackByte Ransomware typically leaves a ransom note that explains the situation to the victim 
+  and provides instructions on how to pay the ransom to obtain the decryption key.
+references:
+- https://www.microsoft.com/en-us/security/blog/2023/07/06/the-five-day-job-a-blackbyte-ransomware-intrusion-case-study/
+tags:
+  analytic_story: BlackByte Ransomware
+  category:
+  - Malware
+  product:
+  - Splunk Enterprise
+  - Splunk Enterprise Security
+  - Splunk Cloud
+  usecase: Advanced Threat Detection