Windows DHCP Role Installation via PowerShell

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About the rule

Rule Type

Standard

Rule Description

Detects installation of the Windows DHCP Server role using PowerShell (Install-WindowsFeature, Add-WindowsFeature) or DISM commands.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND ( PROCESSNAME endswith "\powershell.exe,\pwsh.exe,\powershell_ise.exe,\pwsh-preview.exe,\Dism.exe" OR ORIGINALFILENAME = "powershell_ise.exe,PowerShell.exe,pwsh.dll,DismHost.exe" ) AND ( COMMANDLINE contains "Install-WindowsFeature DHCP,Add-WindowsFeature DHCP,DHCPServer" ) select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME,Action1.DOMAIN,Action1.ORIGINALFILENAME,Action1.PARENTPROCESSID,Action1.PROCESSID,Action1.PRODUCT_NAME,Action1.SECURITYID

Detection

Execution Mode

realtime

Log Sources

Windows