Potential Meterpreter/CobaltStrike Activity
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About the rule
Rule Type
Standard
Rule Description
Detects the use of getsystem Meterpreter/Cobalt Strike command by detecting a specific service starting
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "Process started" AND PARENTPROCESSNAME endswith "\services.exe" AND (((COMMANDLINE contains "/c" AND COMMANDLINE contains "echo" AND COMMANDLINE contains "\pipe") AND COMMANDLINE contains "cmd,%COMSPEC%") OR (COMMANDLINE contains "rundll32" AND COMMANDLINE contains ".dll,a" AND COMMANDLINE contains "/p:")) AND COMMANDLINE notcontains "MpCmdRun" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Teymur Kheirkhabarov, Ecco, Florian Roth
