24 lines
905 B
Text
24 lines
905 B
Text
/*
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Yara Rule Set
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Author: Florian Roth
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Date: 2016-07-19
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Identifier: Invoke-Mimikatz
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*/
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/* Rule Set ----------------------------------------------------------------- */
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rule Invoke_Mimikatz {
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meta:
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description = "Detects Invoke-Mimikatz String"
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license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
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author = "Florian Roth (Nextron Systems)"
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reference = "https://github.com/clymb3r/PowerShell/tree/master/Invoke-Mimikatz"
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date = "2016-08-03"
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hash1 = "f1a499c23305684b9b1310760b19885a472374a286e2f371596ab66b77f6ab67"
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id = "37de51a6-e1bb-5ee7-9b7f-8fe17b3697b5"
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strings:
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$x2 = "TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAEAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm" ascii
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$x3 = "Write-BytesToMemory -Bytes $Shellcode1 -MemoryAddress $GetCommandLineWAddrTemp" fullword ascii
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condition:
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1 of them
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}
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