Powershell Keylogging
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About the rule
Rule Type
Standard
Rule Description
Adversaries may log user keystrokes to intercept credentials as the user types them.
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "PowerShell Script Block Logged" AND SCRIPTEXECUTED contains "Get-Keystrokes" OR (SCRIPTEXECUTED contains "Get-ProcAddress user32.dll GetAsyncKeyState" AND SCRIPTEXECUTED contains "Get-ProcAddress user32.dll GetForegroundWindow")
select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED,Action1.DOMAIN,Action1.PATH,Action1.USERNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
frack113
