Malware Analysis Report

2025-08-05 21:38

Sample ID 221110-mffepshac3
Target dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed.xls
SHA256 dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed

Threat Level: Likely malicious

The file dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed.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

2022-11-10 10:24

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-10 10:24

Reported

2022-11-10 10:26

Platform

win10-20220812-en

Max time kernel

129s

Max time network

132s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed.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\dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed.xls"

Network

Country Destination Domain Proto
IE 20.50.73.10:443 tcp
US 13.107.4.50:80 tcp

Files

memory/4700-115-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

memory/4700-116-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

memory/4700-117-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

memory/4700-118-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

memory/4700-127-0x00007FFB75F10000-0x00007FFB75F20000-memory.dmp

memory/4700-128-0x00007FFB75F10000-0x00007FFB75F20000-memory.dmp

memory/4700-287-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

memory/4700-288-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

memory/4700-289-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

memory/4700-290-0x00007FFB791A0000-0x00007FFB791B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-10 10:24

Reported

2022-11-10 10:26

Platform

win10-20220812-en

Max time kernel

102s

Max time network

136s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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

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\dc0204e78f391ec0c679665cc3ac8c978b246143f2065dab33d7cf2bb9b223ed.xls"

Network

Country Destination Domain Proto
US 52.109.8.45:443 tcp
US 52.168.112.66:443 tcp
US 93.184.221.240:80 tcp

Files

memory/2208-120-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp

memory/2208-121-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp

memory/2208-122-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp

memory/2208-123-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp

memory/2208-132-0x00007FF9A5910000-0x00007FF9A5920000-memory.dmp

memory/2208-133-0x00007FF9A5910000-0x00007FF9A5920000-memory.dmp

memory/2208-294-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp

memory/2208-295-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp

memory/2208-296-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp

memory/2208-297-0x00007FF9A9380000-0x00007FF9A9390000-memory.dmp