JScript Compiler Execution

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About the rule

Rule Type

Standard

Rule Description

Detects the execution of the "jsc.exe" (JScript Compiler). Attacker might abuse this in order to compile JScript files on the fly and bypassing application whitelisting.

Severity

Attention

Rule Requirement

Criteria

Action1: actionname = "Process started" AND PROCESSNAME endswith "\jsc.exe" OR ORIGINALFILENAME = "jsc.exe" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

frack113