Malicious PowerShell Keywords
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About the rule
Rule Type
Standard
Rule Description
Detects keywords from well-known PowerShell exploitation frameworks
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "PowerShell Script Block Logged" AND SCRIPTEXECUTED contains "AdjustTokenPrivileges,IMAGE_NT_OPTIONAL_HDR64_MAGIC,Metasploit,Microsoft.Win32.UnsafeNativeMethods,Mimikatz,MiniDumpWriteDump,PAGE_EXECUTE_READ,ReadProcessMemory.Invoke,SE_PRIVILEGE_ENABLED,SECURITY_DELEGATION,TOKEN_ADJUST_PRIVILEGES,TOKEN_ALL_ACCESS,TOKEN_ASSIGN_PRIMARY,TOKEN_DUPLICATE,TOKEN_ELEVATION,TOKEN_IMPERSONATE,TOKEN_INFORMATION_CLASS,TOKEN_PRIVILEGES,TOKEN_QUERY"
select Action1.HOSTNAME,Action1.MESSAGE,Action1.SCRIPTEXECUTED,Action1.DOMAIN,Action1.PATH,Action1.USERNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Sean Metcalf (source), Florian Roth (Nextron Systems)
