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MediumSplunk security contentMauricio Velazco +1

GetWmiObject Ds Computer with PowerShell Script Block

The following analytic detects the execution of the `Get-WmiObject` cmdlet with the `DS_Computer` class parameter via PowerShell Script Block Logging (EventCode=4104). This detection leverages script block text to…

Description

The following analytic detects the execution of the `Get-WmiObject` cmdlet with the `DS_Computer` class parameter via PowerShell Script Block Logging (EventCode=4104). This detection leverages script block text to identify queries targeting domain computers using WMI. Monitoring this activity is crucial as adversaries and Red Teams may use it for Active Directory Discovery and situational awareness. If confirmed malicious, this behavior could allow attackers to map out domain computers, facilitating further attacks such as lateral movement or privilege escalation.

Detection logic

Detection requirements

Platform
ESXiLinuxmacOSNetwork DevicesWindows

The rule states no platform. This is derived from the ATT&CK technique it maps to.

Log source category
powershell_script_block_logging_4104

Known benign triggers

  • Administrators or power users may use this PowerShell commandlet for troubleshooting.

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