Suspicious ArcSOC.exe Child Process
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About the rule
Rule Type
Standard
Rule Description
Detects script interpreters, command-line tools, and similar suspicious child processes of ArcSOC.exe.
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "Process started" AND (PARENTPROCESSNAME endswith "\ArcSOC.exe" AND PROCESSNAME endswith "\cmd.exe,\cscript.exe,\mshta.exe,\powershell.exe,\pwsh.exe,\regsvr32.exe,\rundll32.exe,\wmic.exe,\wscript.exe" AND PROCESSNAME notcontains "\cmd.exe" AND COMMANDLINE notcontains "cmd.exe /c" AND COMMANDLINE notcontains "ver")
select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME,Action1.DOMAIN,Action1.ORIGINALFILENAME,Action1.PARENTPROCESSID,Action1.PROCESSID,Action1.PRODUCT_NAME,Action1.SECURITYID
Detection
Execution Mode
realtime
Log Sources
Windows
Author
@Micah Babinski
