Malicious
Malicious
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MD5 34b91a4d59a49bc81e8b3c1ae0dd5cf3
Sha1 8b2598987d126f90d08e6649405e74f6928c7382
Sha256 014d6318ec453b7c845cfe9b884800797cfb09209b754470fe69603a1d72e454
Sha384 395a205a8fe961f35b79dadda254583f8b9ebc243d65b64a4b82974a0342c36e6a04267673ab441c7af3d0622e48bcfa
Sha512 2554f8cfac2c93b2abc036cf12ccf6a4fb23f060bb67410945d9eee8e23ba2f38d492550e4288e346f87b7005b38c3d2397adc568ce99382ce1a2090abb8527b
SSDeep 24576:yz9yggqk+d7BuiyKe2rYs47FNF3qJjnXwOwIaIKl3pZoml3OIiIulYB1selbaIVG:yU+zwOUu
TLSH 9E55F511F643C62BC69815360CB693F527B4AC492A864B9B325C733D3FFBA90DA47784
34b91a4d59a49bc81e8b3c1ae0dd5cf3
Malicious
Root Entry
Malicious
CompObj
Workbook
SummaryInformation
DocumentSummaryInformation
_VBA_PROJECT_CUR
Malicious
PROJECT
PROJECTwm
VBA
Malicious
dir
Sheet6
Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Full Diff].deobfuscated.vbs
Malicious
[Partial Diff]
Malicious
Sheet7

Sheet7

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet8
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet9
Malicious
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet9.deobfuscated.vbs
CSHA256
Malicious

CSHA256

Malicious
[Stored VBA]
Malicious
[Stored VBA].deobfuscated.vbs
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Decompiled VBA].deobfuscated.vbs
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module1
Malicious
[Stored VBA]
Malicious
[Stored VBA].deobfuscated.vbs
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Decompiled VBA].deobfuscated.vbs
Malicious
[Full Diff]
Malicious
[Full Diff].deobfuscated.vbs
Malicious
[Partial Diff]
Malicious
Module2
Malicious
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module2.deobfuscated.vbs
Module3
Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Full Diff].deobfuscated.vbs
Malicious
[Partial Diff]
Malicious
Sheet10
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet11
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet12

Sheet12

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet13
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet14
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet15
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet16
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet18
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet20
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet21
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet36
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
__SRP_0
__SRP_1
__SRP_2
__SRP_3
__SRP_4
__SRP_5
__SRP_6
__SRP_7
__SRP_8
__SRP_9
__SRP_a
__SRP_b
__SRP_c
__SRP_d
__SRP_e
__SRP_f
__SRP_10
__SRP_11
__SRP_12
__SRP_13
__SRP_14
__SRP_15
__SRP_16
__SRP_17
__SRP_18
__SRP_19
__SRP_1a
__SRP_1b
__SRP_1c
__SRP_1d
__SRP_1e
__SRP_1f
__SRP_20
__SRP_21
__SRP_22
__SRP_23
__SRP_24
__SRP_25
__SRP_26
__SRP_27
__SRP_28
__SRP_29
__SRP_2a
__SRP_2b
__SRP_2c
__SRP_2d
__SRP_2e
__SRP_2f
__SRP_30
__SRP_31
__SRP_32
__SRP_33
__SRP_34
__SRP_35
__SRP_36
__SRP_37
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.
9 / 9
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~T1059.005
Shape ole:doc>ole:vba
malicious 2 nodes
34b91a4d59a49bc81e8b3c1ae0dd5cf3
Malicious
Root Entry
Malicious
CompObj
Workbook
SummaryInformation
DocumentSummaryInformation
_VBA_PROJECT_CUR
Malicious
PROJECT
PROJECTwm
VBA
Malicious
dir
Sheet6
Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Full Diff].deobfuscated.vbs
Malicious
[Partial Diff]
Malicious
Sheet7

Sheet7

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet8
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet9
Malicious
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet9.deobfuscated.vbs
CSHA256
Malicious

CSHA256

Malicious
[Stored VBA]
Malicious
[Stored VBA].deobfuscated.vbs
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Decompiled VBA].deobfuscated.vbs
Malicious
[Full Diff]
Malicious
[Partial Diff]
Malicious
Module1
Malicious
[Stored VBA]
Malicious
[Stored VBA].deobfuscated.vbs
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Decompiled VBA].deobfuscated.vbs
Malicious
[Full Diff]
Malicious
[Full Diff].deobfuscated.vbs
Malicious
[Partial Diff]
Malicious
Module2
Malicious
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Module2.deobfuscated.vbs
Module3
Malicious
[Stored VBA]
Malicious
[PCode]
Malicious
[Decompiled VBA]
Malicious
[Full Diff]
Malicious
[Full Diff].deobfuscated.vbs
Malicious
[Partial Diff]
Malicious
Sheet10
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet11
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet12

Sheet12

[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet13
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet14
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet15
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet16
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet18
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet20
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet21
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
Sheet36
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
__SRP_0
__SRP_1
__SRP_2
__SRP_3
__SRP_4
__SRP_5
__SRP_6
__SRP_7
__SRP_8
__SRP_9
__SRP_a
__SRP_b
__SRP_c
__SRP_d
__SRP_e
__SRP_f
__SRP_10
__SRP_11
__SRP_12
__SRP_13
__SRP_14
__SRP_15
__SRP_16
__SRP_17
__SRP_18
__SRP_19
__SRP_1a
__SRP_1b
__SRP_1c
__SRP_1d
__SRP_1e
__SRP_1f
__SRP_20
__SRP_21
__SRP_22
__SRP_23
__SRP_24
__SRP_25
__SRP_26
__SRP_27
__SRP_28
__SRP_29
__SRP_2a
__SRP_2b
__SRP_2c
__SRP_2d
__SRP_2e
__SRP_2f
__SRP_30
__SRP_31
__SRP_32
__SRP_33
__SRP_34
__SRP_35
__SRP_36
__SRP_37
ThisWorkbook
[Stored VBA]
Malicious
[PCode]
[Decompiled VBA]
Malicious
_VBA_PROJECT

vbaDNA - VBA Stomping & Purging Stategy detection

Module Name
Sheet7
VBA Macro
CSHA256
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.

Sheet12
VBA Macro
No malware configuration was found at this point.
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