Deep Malware Analysis of 7183e44271a080f55467c28e4db947f7 | md5: 7183e44271a080f55467c28e4db947f7 | Office Document | VBA Stomping | ATT&CK T1564.007 | Malicious | Malicious Document | Blacklist VBA | SOS: 0.29 | DeObfuscated | VBScript | T1059.005 | Obfuscated | T1027 | SOS: 0.39 | COM Behavior Trace | SOS: 0.30 | SOS: 0.25 | SOS: 0.35 | SOS: 0.31

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MD5	7183e44271a080f55467c28e4db947f7
Sha1	66e74ba04cc05379284c14f56411229f5368e255
Sha256	fa0e68457b06c50d41b92ecf3440b0cb0c37e6ccf1bc60039526ec1844f2ce16
Sha384	18e73d8a2a5599efb138867dc7d9ded1d0ebdbaed30f7e2e48752bbde97a851ebda24f399f87ce540e1e0bfb8e8f90e6
Sha512	e79830625264b85667392177ee1f7636a1154a73f1f4e3dc13288167f713a4ae5e661efb1bc94e2e5bf0f1b915da3c144e9f074c91d9530557d95de72124f0e4
SSDeep	6144:lk3hbdlylKsgqopeJBWhZFVE+W2NdOPyzqRSaVZjEir+PmrowYbLojohHdhm3frD:DyWQaf4Q+/wFjonMDLryIBINO0d5VS
TLSH	14E47C0DB196C47FD95E0A304C8696EA79307C539F4DF78B7688B3ED3EBA6608506B40

Module2

Module3

Module5

Module6

Module9

Module11

Module12

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.

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

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Path ole:doc~T1027~T1059.005~T1564.007>bin

Shape ole:doc>bin

malicious 2 nodes

Path ole:doc~T1027~T1059.005~T1564.007>ole:vba

Shape ole:doc>ole:vba

malicious 2 nodes

Trace COM ordonnée UNKNWOWNmalicious

line 1huhuhuhuhuhuhuhuhuhuhu

Trace COM ordonnée UNKNWOWNmalicious

line 7huhuhuhuhuhuhuhuhuhuhu

Trace COM ordonnée UNKNWOWNmalicious

line 3huhuhuhuhuhuhuhuhuhuhu

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	Module Name0
	Module1	VBA Macro
	Module2	VBA Stomping ATT&CK T1564.007 Malicious Malicious Document Blacklist VBA VBA Macro
PCode Decompiled VBA Stored VBA Partial Diff. Full Diff. Missing P-Code: The Office document under analysis has been identified as having undergone VBA Purging techniques, as the P-Code block within the document is currently inaccessible. As a result, the decompilation of the code was not possible, leaving only the stored code available in textual format for analysis. VBA Purging essentially involves the elimination of the PerformanceCache section from the module streams. To fully erase any traces of the P-Code section, the MODULEOFFSET between the two sections is adjusted to 0 by altering the _VBA_PROJECT stream, and all SRP streams that also house PerformanceCache data are removed. Following the removal of the compiled code, antivirus engines and Yara rules, which depend on precise string matches, are rendered ineffective. This allows macros to bypass them effortlessly, owing to the compressed format of the remaining source code.
	Module3	VBA Stomping ATT&CK T1564.007 Malicious Malicious Document Blacklist VBA VBA Macro
PCode Decompiled VBA Stored VBA Partial Diff. Full Diff. Missing P-Code: The Office document under analysis has been identified as having undergone VBA Purging techniques, as the P-Code block within the document is currently inaccessible. As a result, the decompilation of the code was not possible, leaving only the stored code available in textual format for analysis. VBA Purging essentially involves the elimination of the PerformanceCache section from the module streams. To fully erase any traces of the P-Code section, the MODULEOFFSET between the two sections is adjusted to 0 by altering the _VBA_PROJECT stream, and all SRP streams that also house PerformanceCache data are removed. Following the removal of the compiled code, antivirus engines and Yara rules, which depend on precise string matches, are rendered ineffective. This allows macros to bypass them effortlessly, owing to the compressed format of the remaining source code.
	Module4	Blacklist VBA VBA Macro
	Module5	VBA Stomping ATT&CK T1564.007 Malicious Malicious Document Blacklist VBA VBA Macro
vbaDNA free preview is limited to 3 modules. Unlock the full module analysis (decompiled P-Code, stomping diffs). Unlock with Essential
	Module6	VBA Stomping ATT&CK T1564.007 Malicious Malicious Document VBA Macro
vbaDNA free preview is limited to 3 modules. Unlock the full module analysis (decompiled P-Code, stomping diffs). Unlock with Essential
	Module7	Blacklist VBA VBA Macro
	Module8	Blacklist VBA VBA Macro
	Module9	VBA Stomping ATT&CK T1564.007 Malicious Malicious Document VBA Macro
vbaDNA free preview is limited to 3 modules. Unlock the full module analysis (decompiled P-Code, stomping diffs). Unlock with Essential
	Module10	VBA Macro
	Module11	VBA Stomping ATT&CK T1564.007 Malicious Malicious Document Blacklist VBA VBA Macro
vbaDNA free preview is limited to 3 modules. Unlock the full module analysis (decompiled P-Code, stomping diffs). Unlock with Essential
	Module12	VBA Stomping ATT&CK T1564.007 Malicious Malicious Document Blacklist VBA VBA Macro
vbaDNA free preview is limited to 3 modules. Unlock the full module analysis (decompiled P-Code, stomping diffs). Unlock with Essential
	ThisWorkbook	VBA Macro