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Updated for XML format #2344

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8 changes: 4 additions & 4 deletions detections/endpoint/remote_process_instantiation_via_wmi_and_powershell_script_block.yml
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Expand Up @@ -9,10 +9,10 @@ description: The following analytic utilizes PowerShell Script Block Logging (Ev
to identify the execution of the `Invoke-WmiMethod` commandlet with arguments utilized
to start a process on a remote endpoint by abusing WMI. Red Teams and adversaries
alike may abuse WMI and this commandlet for lateral movement and remote code execution.
search: '`powershell` EventCode=4104 (Message="*Invoke-WmiMethod*" AND Message="*-CN*"
AND Message="*-Class Win32_Process*" AND Message="*-Name create*") | stats count
min(_time) as firstTime max(_time) as lastTime by EventCode Message ComputerName
User | `security_content_ctime(firstTime)` | `remote_process_instantiation_via_wmi_and_powershell_script_block_filter`'
search: '`powershell` EventCode=4104 (ScriptBlockText="*Invoke-WmiMethod*" AND ScriptBlockText="*-CN*"
AND ScriptBlockText="*-Class Win32_Process*" AND ScriptBlockText="*-Name create*") | stats count
min(_time) as firstTime max(_time) as lastTime by EventCode ScriptBlockText Computer
UserID | `security_content_ctime(firstTime)` | `remote_process_instantiation_via_wmi_and_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 instructions
can be found https://docs.splunk.com/Documentation/UBA/5.0.4.1/GetDataIn/AddPowerShell#Configure_module_logging_for_PowerShell.
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