28 lines
1 KiB
Text
28 lines
1 KiB
Text
/*
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Yara Rule Set
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Author: Florian Roth
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Date: 2017-07-15
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Identifier: APT29 POSHSPY
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Reference: https://www.fireeye.com/blog/threat-research/2017/03/dissecting_one_ofap.html
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*/
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/* Rule Set ----------------------------------------------------------------- */
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rule POSHSPY_Malware {
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meta:
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description = "Detects"
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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://www.fireeye.com/blog/threat-research/2017/03/dissecting_one_ofap.html"
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date = "2017-07-15"
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id = "7e908efc-0023-5be1-9871-8bfbf8b9e53a"
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strings:
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$x1 = "function sWP($cN, $pN, $aK, $aI)" fullword ascii
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$x2 = "$aeK = [byte[]] (0x69, 0x87, 0x0b, 0xf2" ascii
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$x3 = "(('variant', 'excretions', 'accumulators', 'winslow', 'whistleable', 'len',"
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$x4 = "$cPairKey = \"BwIAAACkAABSU0EyAAQAAAEAA"
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$x5 = "$exeRes = exePldRoutine"
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$x6 = "ZgB1AG4AYwB0AGkAbwBuACAAcAB1AHIAZgBDAHIA"
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condition:
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1 of them
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}
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