Microsoft Sync Center Payload Creation Outside Offline Files Cache

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About the rule

Rule Type

Standard

Rule Description

Detects mobsync.exe creating payload file types outside the normal Windows Offline Files cache path.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "File Created or Modified" AND ( PROCESSNAME endswith "\mobsync.exe" AND ( FILENAME endswith ".dll,.exe" OR OBJECTNAME endswith ".dll,.exe" ) AND FILENAME notcontains "\Windows\CSC" AND OBJECTNAME notcontains "\Windows\CSC" ) select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.DOMAIN,Action1.OBJECTNAME,Action1.FILENAME,Action1.PROCESSNAME,Action1.FILETYPE,Action1.ACCESSLIST

Detection

Execution Mode

realtime

Log Sources

Windows