Creation of a Diagcab

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About the rule

Rule Type

Standard

Rule Description

Detects the creation of diagcab file, which could be caused by some legitimate installer or is a sign of exploitation (review the filename and its location)

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "File Created or Modified" AND FILENAME endswith ".diagcab" OR OBJECTNAME endswith ".diagcab" select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.DOMAIN,Action1.OBJECTNAME,Action1.FILENAME,Action1.PROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

frack113