GetDomainGroup with PowerShell

splApache-2.0from splunk/security_content

The following analytic detects the execution of `powershell.exe` with command-line arguments that query for domain groups using `Get-DomainGroup`. This detection leverages data from Endpoint Detection and Response (EDR) agents, focusing on process names and command-line executions mapped to the `Processes` node of the `Endpoint` data model. Monitoring this activity is crucial as `Get-DomainGroup` is part of PowerView, a tool often used by adversaries for domain enumeration and situational awareness. If confirmed malicious, this activity could allow attackers to gain insights into domain group structures, aiding in further exploitation and privilege escalation.