Potential Credential Dumping Via LSASS Process Clone

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About the rule

Rule Type

Standard

Rule Description

Detects a suspicious LSASS process process clone that could be a sign of credential dumping activity

Severity

Critical

Rule Requirement

Criteria

Action1: actionname = "Process started" AND PARENTPROCESSNAME endswith "\Windows\System32\lsass.exe" AND PROCESSNAME endswith "\Windows\System32\lsass.exe" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Active Directory

Author

Florian Roth (Nextron Systems), Samir Bousseaden