Invoke-Obfuscation RUNDLL LAUNCHER - PowerShell
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About the rule
Rule Type
Standard
Rule Description
Detects Obfuscated Powershell via RUNDLL LAUNCHER
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "PowerShell Script Block Logged" AND SCRIPTEXECUTED contains "rundll32.exe" AND SCRIPTEXECUTED contains "shell32.dll" AND SCRIPTEXECUTED contains "shellexec_rundll" AND SCRIPTEXECUTED contains "powershell" select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Timur Zinniatullin, oscd.community
