Malicious ZIP Archive analysis – 12d19d61ca4f

Get an AI-generated breakdown of this malware's behaviour, IOCs and recommendations.

AI analysis is available with Essential.

Unlock with Essential

File

Type

ZIP archive

13 malicious · 46 files

ZIP93af410d898a0317c52dddb2fd5d33d0b2569c94f69021094fe2a3a8c544be96_password_infected.zip

TXTfilename.txt

XLS93af410d898a0317c52dddb2fd5d33d0b2569c94f69021094fe2a3a8c544be96.bin

XML[Content_Types].xml

BIN_rels

BINdocProps

BINxl

BIN_rels

BINdrawings

BIN_rels

OFFdrawing1.xml.rels

XMLdrawing1.xml

BINmedia

XMLsharedStrings.xml

XMLstyles.xml

BINtheme

OFFvbaProject.bin

BIN.

BINRoot Entry

BINVBA

BINdir

VBAModule1

BIN__SRP_0

BIN__SRP_1

BIN__SRP_2

BIN__SRP_3

BIN__SRP_4

BIN__SRP_5

BIN__SRP_6

BIN__SRP_7

VBAFunctions

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_VBA_PROJECT

BINPROJECT

BINPROJECTwm

XMLworkbook.xml

BINworksheets

Config. Field	Value
URL #1	http:huhuhuhuhuhuhu

We extracted this malware's full configuration (C2, credentials, campaign IDs…).

Unlock with Essential

Config. Field	Value
Target	https:huhuhuhuhuhuhuhuhuhuhu
Path	drawihuhuhuhuhuhuhu
XPath	/Relathuhuhuhuhuhuhuhuhuhuhu
Outer XML	<Relathuhuhuhuhuhuhuhuhuhuhu

We extracted this malware's full configuration (C2, credentials, campaign IDs…).

Unlock with Essential

Config. Field	Value
Target	https:huhuhuhuhuhuhuhuhuhuhu
Path	drawihuhuhuhuhuhuhu
XPath	/Relathuhuhuhuhuhuhuhuhuhuhu
Outer XML	<Relathuhuhuhuhuhuhuhuhuhuhu

We extracted this malware's full configuration (C2, credentials, campaign IDs…).

Unlock with Essential

	Module Name0
	Module1	VBA Macro
	Functions	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.