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File
Type
Microsoft Office Document
Size
226.69 KB · 226,688 B
First seen
2026-10-23 09:15 · 2 days ago
Last seen
2026-10-23 09:15 · 2 days ago
Last analysis
2026-10-23 09:15 · 2 days ago
Hashes
MD5 d83b39d6c5ac33231cfa9c4e8c71d7ba Sha1 689934fa0d314f7453a32275463f22171d629577 Sha256 f0699a95fc39bed963289229b613f2b4684ed034e28f8b355fe0b6825a01e774 Sha384 0f3a15cf1250fdfa9f9f0734ea3b3a92c42ba3333cbd60ab0b8729c274d54bd3d10daf8c9fb770341be48b40625e6308 Sha512 c5c19de538c8694801d1a54bbef47ce54dfd0d4605f34efa55f84b2cebb3470aadc88f4fae6e583d391d8393aa424d72ca4426c4480bf0717c44ef954970325a SSDeep 6144:lOfxVQhW0Q8LBGilAW86CTJFpbvesnoxK3V4tevYFyrZEfO:lO4hWXyAW2ZePY6tE4vfO TLSH B324E01399266ED3E11CD3F9BF1B0AEE1F155B49E586BEEB04609F89B3A00530D4E52C
19 malicious · 54 files
XLSd83b39d6c5ac33231cfa9c4e8c71d7ba
XML[Content_Types].xml
BIN_rels
XML.rels
BINxl
BIN_rels
XMLworkbook.xml.rels
XMLworkbook.xml
BINtheme
XMLtheme1.xml
OFFvbaProject.bin
BINRoot Entry
BINPROJECT
BINPROJECTwm
BINVBA
BINdir
VBAModule1
VBS[Stored VBA]
VBS[Stored VBA].deobfuscated.vbs
VBA[PCode]
VBS[Decompiled VBA]
VBS[Decompiled VBA].deobfuscated.vbs
VBS[Full Diff]
VBS[Full Diff].deobfuscated.vbs
VBA[Partial Diff]
BIN__SRP_0
BIN__SRP_1
BIN__SRP_2
BIN__SRP_3
VBAThisWorkbook
VBS[Stored VBA]
VBS[Stored VBA].deobfuscated.vbs
VBA[PCode]
VBS[Decompiled VBA]
VBS[Decompiled VBA].deobfuscated.vbs
VBS[Full Diff]
VBS[Partial Diff]
BIN_VBA_PROJECT
BINworksheets
XMLsheet3.xml
XMLsheet2.xml
BIN_rels
XMLsheet1.xml.rels
XMLsheet2.xml.rels
XMLsheet1.xml
BINdrawings
BIN_rels
XMLdrawing1.xml.rels
XMLdrawing2.xml.rels
XMLdrawing2.xml
XMLdrawing1.xml
BINmedia
IMGimage4.png
IMGimage4.png-preview.png
IMGimage1.png
IMGimage1.png-preview.png
IMGimage2.png
IMGimage2.png-preview.png
IMGimage3.jpeg
IMGimage3.jpeg-preview.png
XMLstyles.xml
XMLsharedStrings.xml
BINprinterSettings
BINprinterSettings1.bin
BINdocProps
XMLapp.xml
XMLcore.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.

STICH Path = the fingerprint (canonical chain with techniques) STICH Shape = structure only Only determinant branches produce STICH Paths.
12 / 12
Path oox:xlsm~T1027~T1059.005~T1564.007>oox:media>img
Shape oox:xlsm>oox:media>img
malicious 3 nodes
Path oox:xlsm~T1027~T1059.005~T1564.007>bin
Shape oox:xlsm>bin
malicious 2 nodes
Trace COM ordonnée UNKNWOWNmalicious
line 2huhuhuhuhuhuhuhuhuhuhu
Trace COM ordonnée UNKNWOWNmalicious
line 4huhuhuhuhuhuhuhuhuhuhu
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
19 malicious · 54 files
XLSd83b39d6c5ac33231cfa9c4e8c71d7ba
XML[Content_Types].xml
BINxl
XMLworkbook.xml
OFFvbaProject.bin
BINRoot Entry
BINPROJECT
BINPROJECTwm
BINVBA
BINdir
VBAModule1
VBS[Stored VBA]
VBS[Stored VBA].deobfuscated.vbs
VBA[PCode]
VBS[Decompiled VBA]
VBS[Decompiled VBA].deobfuscated.vbs
VBS[Full Diff]
VBS[Full Diff].deobfuscated.vbs
VBA[Partial Diff]
BIN__SRP_0
BIN__SRP_1
BIN__SRP_2
BIN__SRP_3
VBAThisWorkbook
VBS[Stored VBA]
VBS[Stored VBA].deobfuscated.vbs
VBA[PCode]
VBS[Decompiled VBA]
VBS[Decompiled VBA].deobfuscated.vbs
VBS[Full Diff]
VBS[Partial Diff]
BIN_VBA_PROJECT
XMLstyles.xml
XMLsharedStrings.xml

vbaDNA - VBA Stomping & Purging Stategy detection

Module Name
Module1
VBA Stomping
ATT&CK T1564.007
Malicious
Malicious Document
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.

ThisWorkbook
VBA Stomping
ATT&CK T1564.007
Malicious
Malicious Document
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.
Trace COM ordonnée UNKNWOWNmalicious
line 2huhuhuhuhuhuhuhuhuhuhu
d83b39d6c5ac33231cfa9c4e8c71d7ba › xl › vbaProject.bin › Root Entry › VBA › ThisWorkbook › [Stored VBA]
Trace COM ordonnée UNKNWOWNmalicious
line 4huhuhuhuhuhuhuhuhuhuhu
d83b39d6c5ac33231cfa9c4e8c71d7ba › xl › vbaProject.bin › Root Entry › VBA › ThisWorkbook › [Decompiled VBA]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
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