Possible Impacket SecretDump Remote Activity

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About the rule

Rule Type

Standard

Rule Description

Detect AD credential dumping using impacket secretdump HKTL

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Network share object accessed" AND SHARENAME contains "ADMIN$" AND (RELATIVETARGETNAME contains "SYSTEM32" AND RELATIVETARGETNAME contains ".tmp") select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.DOMAIN,Action1.RELATIVETARGETNAME,Action1.SHARENAME,Action1.SHAREPATH,Action1.OBJECTNAME,Action1.OBJECTTYPE,Action1.REMOTEIP,Action1.REMOTEHOST,Action1.ACCESSLIST,Action1.ACCESSREASON

Detection

Execution Mode

realtime

Log Sources

Active Directory

Author

Samir Bousseaden, wagga