Potentially Suspicious Child Process Of WinRAR.EXE
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About the rule
Rule Type
Standard
Rule Description
Detects potentially suspicious child processes of WinRAR.exe.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "Process started" AND PARENTPROCESSNAME endswith "\WinRAR.exe" AND (PROCESSNAME endswith "\cmd.exe,\cscript.exe,\mshta.exe,\powershell.exe,\pwsh.exe,\regsvr32.exe,\rundll32.exe,\wscript.exe" OR ORIGINALFILENAME = "Cmd.Exe,cscript.exe,mshta.exe,PowerShell.EXE,pwsh.dll,regsvr32.exe,RUNDLL32.EXE,wscript.exe") select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Nasreddine Bencherchali (Nextron Systems)
