Deep Malware Analysis of 1f37bef5323dfa52e3f5ddc9fb6400ed | md5: 1f37bef5323dfa52e3f5ddc9fb6400ed | Zip Archive | LNK | Malicious | LOLBin | LOLBin:powershell.exe | Execution: CMD in LNK | T1059.003 | T1202: Indirect Command Execution | T1204.002 | Execution: PowerShell in LNK | T1059.001 | PowerShell | Batch Command | PowerShell Call

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MD5	1f37bef5323dfa52e3f5ddc9fb6400ed
Sha1	efd17361c9a4f0ded9612f1cae3fdd4b501ede34
Sha256	559f371c949ff379c0f442fa7e3e35a3fc05ee03890eff90700f44db8a0b7348
Sha384	4bc2ace264faefbd292f28604f4cc15ffd6e92522693a330ae4c0acb58b78bc33c16d96f8c988c459eece3159f01d76a
Sha512	c4cc0e8ceeac61b7f924d95106fc7ec7fb46391c30a153fd4d4edc2aaa6bd1907f14966c5916d500372903bd6d4e59a52a934e96d072cf0fe74a03f9b0a93253
SSDeep	24:9giifsRYiw4mTNRtl1hdn81qAL5hCsSl6T9mdtYI7tSTBreZbwvQdfZWChiRbBtx:9Biff7TrCqM5AsVTR+tSWwyhW9lfx
TLSH	4E21B399D5B474A7CAD0F9BB38E33BE68106A3D2F946AC16B0BF4818212EA44012618C

STICH beta Structural Threat Infection Chain Hash

A content-independent fingerprint of the infection method: successive formats, internal objects and MITRE techniques from the initial file to each final payload.

Structural branches: 2 STICH kept: 1secondary ignored: 1

bin 1

Decorative / non-determinant leaves (styles, themes, media, fonts, icons, plain text…) are summarized here instead of producing STICH Paths.

STICH Path = the fingerprint (canonical chain with techniques) STICH Shape = structure only Only determinant branches produce STICH Paths.

Path arc:zip>lnk~T1059.001~T1059.003~T1202~T1204.002>lnk:cmd

Shape arc:zip>lnk>lnk:cmd

malicious 3 nodes

LNK: Command Execution UNKNWOWNmalicious

powershuhuhuhuhuhuhuhuhuhuhu

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