Suspicious Usage Of ShellExec_RunDLL
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About the rule
Rule Type
Standard
Rule Description
Detects suspicious usage of the ShellExec_RunDLL function to launch other commands as seen in the the raspberry-robin attack
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "Process started" AND COMMANDLINE contains "ShellExec_RunDLL" AND COMMANDLINE contains "\Desktop\,\Temp\,\Users\Public\,comspec,iex,Invoke-,msiexec,odbcconf,regsvr32" 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)
