Malware Analysis Report

2025-08-11 01:42

Sample ID 221109-x591qadbgq
Target 4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb
SHA256 4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb
Tags
macro xlm
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb

Threat Level: Likely malicious

The file 4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb was found to be: Likely malicious.

Malicious Activity Summary

macro xlm

Suspicious Office macro

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-09 19:27

Signatures

Suspicious Office macro

macro xlm
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-09 19:27

Reported

2022-11-09 19:29

Platform

win10-20220812-en

Max time kernel

91s

Max time network

94s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4d3a6ecc557041e491a4bbed1937410b335badfd29da3d9cd627963948075bcb.xls"

Network

Files

memory/3824-120-0x00007FFA93810000-0x00007FFA93820000-memory.dmp

memory/3824-121-0x00007FFA93810000-0x00007FFA93820000-memory.dmp

memory/3824-122-0x00007FFA93810000-0x00007FFA93820000-memory.dmp

memory/3824-123-0x00007FFA93810000-0x00007FFA93820000-memory.dmp

memory/3824-132-0x00007FFA90A40000-0x00007FFA90A50000-memory.dmp

memory/3824-133-0x00007FFA90A40000-0x00007FFA90A50000-memory.dmp