Potential Amazon SSM Agent Hijacking

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About the rule

Rule Type

Standard

Rule Description

Detects potential Amazon SSM agent hijack attempts as outlined in the Mitiga research report.

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND PROCESSNAME endswith "\amazon-ssm-agent.exe" AND (COMMANDLINE contains "-register " AND COMMANDLINE contains "-code " AND COMMANDLINE contains "-id " AND COMMANDLINE contains "-region ") select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Muhammad Faisal