PowerShell Script With File Upload Capabilities
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About the rule
Rule Type
Standard
Rule Description
Detects PowerShell scripts leveraging the "Invoke-WebRequest" cmdlet to send data via either "PUT" or "POST" method.
Severity
Attention
Rule Requirement
Criteria
Action1:
actionname = "PowerShell Script Block Logged" AND SCRIPTEXECUTED contains "Invoke-RestMethod,Invoke-WebRequest,irm ,iwr " AND SCRIPTEXECUTED contains "-Method "POST",-Method "PUT",-Method POST,-Method PUT,-Method 'POST',-Method 'PUT'"
select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED,Action1.DOMAIN,Action1.PATH,Action1.USERNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
frack113
