Malicious
Malicious

3c8a131ce4f2b0f5855ea05b366e24f4

VBScript
MD5: 3c8a131ce4f2b0f5855ea05b366e24f4
Size: 712.19 KB
text/vbscript
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MD5 3c8a131ce4f2b0f5855ea05b366e24f4
Sha1 ae371035ffbd98807d30c5d109da1bd8ad1e3ad3
Sha256 debd7a84b7b9a17765e7fe2c0f2855c49f19a4e35272e6847a87fd7438e15aa5
Sha384 9c3ada59e05cfed410085eb6a4f1e87149fe5de13cfcc138bd774a82ceb42f3b6f42508207c9bc6328e4cdfd99e6b99a
Sha512 02b88650f14d68ac66d73c830f20730f75c7472f77b2d1e7d0360e9f46aa2807c852c6266e68884eb6eed854d10fde3c198f4e8b7f73bc09f46290b79d292e94
SSDeep 6144:Bk3hbdlylKsgqopeJBWhZFVE+W2NdOPyzqRSaVZjEir+PmrowYbLojohHdhm3frD:HyWQaf4Q+/wFjonMDLryIBINO0d5VS
TLSH 4EE47C0DB196C47FD95E0A304C8696EA79307C139F4DF78B7688B3ED3EBA6608506B40
3c8a131ce4f2b0f5855ea05b366e24f4
Malicious
Root Entry
Malicious
CompObj
Workbook
SummaryInformation
DocumentSummaryInformation
_VBA_PROJECT_CUR
Malicious
PROJECT
PROJECTwm
VBA
Malicious
dir
Module1

Module1

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module2
Malicious

Module2

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module3
Malicious

Module3

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module4

Module4

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module5
Malicious

Module5

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module6
Malicious

Module6

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module7

Module7

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module8

Module8

[Stored VBA]
Malicious
[PCode]
Module9
Malicious

Module9

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
__SRP_0
__SRP_1
__SRP_2
__SRP_3
__SRP_4
__SRP_5
__SRP_6
__SRP_7
__SRP_a
__SRP_b
__SRP_c
__SRP_d
__SRP_e
__SRP_f
Module10

Module10

[Stored VBA]
Malicious
[PCode]
Module11
Malicious

Module11

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module12
Malicious

Module12

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
__SRP_10
__SRP_11
__SRP_12
__SRP_13
__SRP_14
__SRP_15
__SRP_16
__SRP_17
ThisWorkbook

ThisWorkbook

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
_VBA_PROJECT
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.
8 / 8
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
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
3c8a131ce4f2b0f5855ea05b366e24f4
Malicious
Root Entry
Malicious
CompObj
Workbook
SummaryInformation
DocumentSummaryInformation
_VBA_PROJECT_CUR
Malicious
PROJECT
PROJECTwm
VBA
Malicious
dir
Module1

Module1

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module2
Malicious

Module2

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module3
Malicious

Module3

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module4

Module4

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module5
Malicious

Module5

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module6
Malicious

Module6

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module7

Module7

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module8

Module8

[Stored VBA]
Malicious
[PCode]
Module9
Malicious

Module9

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
__SRP_0
__SRP_1
__SRP_2
__SRP_3
__SRP_4
__SRP_5
__SRP_6
__SRP_7
__SRP_a
__SRP_b
__SRP_c
__SRP_d
__SRP_e
__SRP_f
Module10

Module10

[Stored VBA]
Malicious
[PCode]
Module11
Malicious

Module11

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module12
Malicious

Module12

Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
__SRP_10
__SRP_11
__SRP_12
__SRP_13
__SRP_14
__SRP_15
__SRP_16
__SRP_17
ThisWorkbook

ThisWorkbook

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
_VBA_PROJECT

vbaDNA - VBA Stomping & Purging Stategy detection

Module Name
Module1
VBA Macro
Module2
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.

Module3
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.

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
No malware configuration was found at this point.
Trace COM ordonnée UNKNWOWNmalicious
line 1huhuhuhuhuhuhuhuhuhuhu
3c8a131ce4f2b0f5855ea05b366e24f4 › Root Entry › _VBA_PROJECT_CUR › VBA › Module1 › [Stored VBA]
Trace COM ordonnée UNKNWOWNmalicious
line 7huhuhuhuhuhuhuhuhuhuhu
3c8a131ce4f2b0f5855ea05b366e24f4 › Root Entry › _VBA_PROJECT_CUR › VBA › Module4 › [Decompiled VBA]
Trace COM ordonnée UNKNWOWNmalicious
line 3huhuhuhuhuhuhuhuhuhuhu
3c8a131ce4f2b0f5855ea05b366e24f4 › Root Entry › _VBA_PROJECT_CUR › VBA › Module7 › [Stored VBA]
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
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