Malware Analysis Report

2025-03-15 07:14

Sample ID 230130-hwt6kshe84
Target test.xls
SHA256 e90809ac8cb5061bf24ad1fe9dc9150feaea3bfd18f6c179c20c984a53dd8396
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

e90809ac8cb5061bf24ad1fe9dc9150feaea3bfd18f6c179c20c984a53dd8396

Threat Level: Likely malicious

The file test.xls 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

2023-01-30 07:05

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-30 07:05

Reported

2023-01-30 07:08

Platform

win10v2004-20221111-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\test.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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 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\test.xls"

Network

Country Destination Domain Proto
N/A 20.189.173.10:443 tcp

Files

memory/4288-132-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

memory/4288-133-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

memory/4288-134-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

memory/4288-135-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

memory/4288-136-0x00007FF87EF90000-0x00007FF87EFA0000-memory.dmp

memory/4288-137-0x00007FF87CE00000-0x00007FF87CE10000-memory.dmp

memory/4288-138-0x00007FF87CE00000-0x00007FF87CE10000-memory.dmp