Suspicious Executable File Creation
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About the rule
Rule Type
Standard
Rule Description
Detect creation of suspicious executable file names. Some strings look for suspicious file extensions, others look for filenames that exploit unquoted service paths.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "File Created or Modified" AND FILENAME endswith ":\$Recycle.Bin.exe,:\Documents and Settings.exe,:\MSOCache.exe,:\PerfLogs.exe,:\Recovery.exe,.bat.exe,.sys.exe" OR OBJECTNAME endswith ":\$Recycle.Bin.exe,:\Documents and Settings.exe,:\MSOCache.exe,:\PerfLogs.exe,:\Recovery.exe,.bat.exe,.sys.exe" select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.DOMAIN,Action1.OBJECTNAME,Action1.FILENAME,Action1.PROCESSNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
frack113
