Powershell Directory Enumeration
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About the rule
Rule Type
Standard
Rule Description
Detects technique used by MAZE ransomware to enumerate directories using Powershell
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "PowerShell Script Block Logged" AND SCRIPTEXECUTED contains "foreach" AND SCRIPTEXECUTED contains "Get-ChildItem" AND SCRIPTEXECUTED contains "-Path " AND SCRIPTEXECUTED contains "-ErrorAction " AND SCRIPTEXECUTED contains "SilentlyContinue" AND SCRIPTEXECUTED contains "Out-File " AND SCRIPTEXECUTED contains "-append" select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED
Detection
Execution Mode
realtime
Log Sources
Windows
Author
frack113
