diff --git a/detections/endpoint/getadgroup_with_powershell_script_block.yml b/detections/endpoint/getadgroup_with_powershell_script_block.yml index d8cc186336..fd766155a8 100644 --- a/detections/endpoint/getadgroup_with_powershell_script_block.yml +++ b/detections/endpoint/getadgroup_with_powershell_script_block.yml @@ -7,15 +7,18 @@ type: Hunting datamodel: - Endpoint description: The following analytic utilizes PowerShell Script Block Logging (EventCode=4104) - to identify the execution of the `Get-AdGroup` commandlet. The `Get-AdGroup` commandlet is used to return a list of all domain groups. - Red Teams and adversaries may leverage this commandlet to enumerate domain groups for situational awareness and Active Directory Discovery. -search: '`powershell` EventCode=4104 (Message = "*Get-ADGroup*") - | stats count min(_time) as firstTime max(_time) as lastTime by EventCode Message - ComputerName User | `security_content_ctime(firstTime)` | `getadgroup_with_powershell_script_block_filter`' + to identify the execution of the `Get-AdGroup` commandlet. The `Get-AdGroup` commandlet + is used to return a list of all domain groups. Red Teams and adversaries may leverage + this commandlet to enumerate domain groups for situational awareness and Active + Directory Discovery. +search: '`powershell` EventCode=4104 (Message = "*Get-ADGroup*") | stats count min(_time) + as firstTime max(_time) as lastTime by EventCode Message ComputerName User | `security_content_ctime(firstTime)` + | `getadgroup_with_powershell_script_block_filter`' how_to_implement: To successfully implement this analytic, you will need to enable PowerShell Script Block Logging on some or all endpoints. Additional setup here https://docs.splunk.com/Documentation/UBA/5.0.4.1/GetDataIn/AddPowerShell#Configure_module_logging_for_PowerShell. -known_false_positives: Administrators or power users may use this PowerShell commandlet for troubleshooting. +known_false_positives: Administrators or power users may use this PowerShell commandlet + for troubleshooting. references: - https://attack.mitre.org/techniques/T1069/002/ - https://docs.microsoft.com/en-us/powershell/module/activedirectory/get-adgroup?view=windowsserver2019-ps @@ -47,4 +50,5 @@ tags: - name: dest type: Endpoint role: - - Victim \ No newline at end of file + - Victim + automated_detection_testing: passed