Potential SquiblyTwo Technique Execution

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About the rule

Rule Type

Standard

Rule Description

Detects potential SquiblyTwo attack technique with possible renamed WMIC via Imphash and OriginalFileName fields

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PROCESSNAME endswith "\wmic.exe" OR ORIGINALFILENAME = "wmic.exe" OR HASHES contains "IMPHASH=1B1A3F43BF37B5BFE60751F2EE2F326E,IMPHASH=37777A96245A3C74EB217308F3546F4C,IMPHASH=9D87C9D67CE724033C0B40CC4CA1B206") AND (COMMANDLINE contains "format:" AND COMMANDLINE contains "http") select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Markus Neis, Florian Roth