Malicious
Malicious

445c1abbe9291bcb2bb1a954791d5648

MS Word Document
MD5: 445c1abbe9291bcb2bb1a954791d5648
Size: 41.95 KB
application/msword
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Get an AI-generated breakdown of this malware's behaviour, IOCs and recommendations.

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MD5 445c1abbe9291bcb2bb1a954791d5648
Sha1 1586d0c7da48856c960924715d734e3635b38e2c
Sha256 4a43aacffc2d8d76f7abac729238779b6c99b10ee09f54c2cea1654a91561303
Sha384 fe983ad25cf9d537ad27c1756bb118431b73f4c1a3f149311862352c5c6c2f9b8299c695e9340971e3622e6499f951c1
Sha512 2ea9d97c493af046899099a92b2045a34f2d91a7291a3ead8a9cae27a409974d1236ba34ed65ab8a77c5c3bf2f6f8a22971d23b59ffe91aa557bc7deb0faf48f
SSDeep 768:LhGshLXTRJb9ORjH4p4NxllNCiJv9PPB/5eP69eFFo:8sdTzA9YMBMid9nB/kCWi
TLSH 6F13D035DE007815C1A3CA3D71FE19D9F52C0686A23179062795D3DEEBE458B0F16E4B
[Content_Types].xml
_rels
.rels
word
Malicious
document.xml
_rels
document.xml.rels
vbaProject.bin.rels
numbering.xml.rels
vbaProject.bin
Malicious
Root Entry
Malicious
PROJECT
PROJECTwm
VBA
Malicious
dir
__SRP_0
__SRP_1
__SRP_2
__SRP_3
__SRP_4
__SRP_5
_VBA_PROJECT
Malicious
media
image1.png
image1.png-preview.png
image2.png
image2.png-preview.png
theme
theme1.xml
vbaData.xml
settings.xml
glossary
document.xml
settings.xml
_rels
document.xml.rels
styles.xml
webSettings.xml
fontTable.xml
numbering.xml
styles.xml
docProps
core.xml
app.xml
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: 10 STICH kept: 4secondary ignored: 6
bin 1img 1oox:metadata 1oox:style 1oox:theme 1xml 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.
4 / 4
Path oox:docm>oox:vba~T1027~T1059.005
Shape oox:docm>oox:vba
malicious 2 nodes
Path oox:docm>ole:doc~T1059.005
Shape oox:docm>ole:doc
technique2 nodes
Dropped path (COM trace) #1 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
Dropped path (COM trace) #2 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
Dropped path (COM trace) #3 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
Dropped path (COM trace) #4 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
Dropped path (COM trace) #5 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
Dropped path (COM trace) #6 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
Dropped path (COM trace) #7 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
Trace COM ordonnée UNKNWOWNmalicious
line 3huhuhuhuhuhuhuhuhuhuhu
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
[Content_Types].xml
_rels
.rels
word
Malicious
document.xml
_rels
document.xml.rels
vbaProject.bin.rels
numbering.xml.rels
vbaProject.bin
Malicious
Root Entry
Malicious
PROJECT
PROJECTwm
VBA
Malicious
dir
__SRP_0
__SRP_1
__SRP_2
__SRP_3
__SRP_4
__SRP_5
_VBA_PROJECT
Malicious
media
image1.png
image1.png-preview.png
image2.png
image2.png-preview.png
theme
theme1.xml
vbaData.xml
settings.xml
glossary
document.xml
settings.xml
_rels
document.xml.rels
styles.xml
webSettings.xml
fontTable.xml
numbering.xml
styles.xml
docProps
core.xml
app.xml

vbaDNA - VBA Stomping & Purging Stategy detection

Module Name
Module1
Blacklist VBA
VBA Macro

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.

No malware configuration was found at this point.
Dropped path (COM trace) #1 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Dropped path (COM trace) #2 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Dropped path (COM trace) #3 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Dropped path (COM trace) #4 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Dropped path (COM trace) #5 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Dropped path (COM trace) #6 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Dropped path (COM trace) #7 PATHmalicious
%userphuhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Trace COM ordonnée UNKNWOWNmalicious
line 3huhuhuhuhuhuhuhuhuhuhu
445c1abbe9291bcb2bb1a954791d5648 › word › vbaProject.bin › Root Entry › VBA › Module1 › [Stored VBA]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
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