Screen Capture Activity Via Psr.EXE

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About the rule

Rule Type

Standard

Rule Description

Detects execution of Windows Problem Steps Recorder (psr.exe), a utility used to record the user screen and clicks.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND PROCESSNAME endswith "\Psr.exe" AND COMMANDLINE contains "/start,-start" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Beyu Denis, oscd.community