Malware Analysis Report

2025-08-11 01:42

Sample ID 221109-xyh9esbdg3
Target 33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.xls
SHA256 33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779
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

33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779

Threat Level: Likely malicious

The file 33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.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

2022-11-09 19:15

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 19:15

Reported

2022-11-09 19:18

Platform

win10-20220812-en

Max time kernel

139s

Max time network

143s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.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\33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.xls"

Network

Country Destination Domain Proto
NL 13.69.116.104:443 tcp

Files

memory/3896-120-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

memory/3896-121-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

memory/3896-122-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

memory/3896-123-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

memory/3896-132-0x00007FFBDC3F0000-0x00007FFBDC400000-memory.dmp

memory/3896-133-0x00007FFBDC3F0000-0x00007FFBDC400000-memory.dmp

memory/3896-290-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

memory/3896-291-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

memory/3896-292-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

memory/3896-293-0x00007FFBDEF40000-0x00007FFBDEF50000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-09 19:15

Reported

2022-11-09 19:18

Platform

win10-20220812-en

Max time kernel

109s

Max time network

141s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.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 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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily 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\33e6645c3b961f7c8d96bd931a8f740df68b1fb56c7dee624acd948468ff8779.xls"

Network

Files

memory/1816-120-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp

memory/1816-121-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp

memory/1816-122-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp

memory/1816-123-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp

memory/1816-132-0x00007FFCF5950000-0x00007FFCF5960000-memory.dmp

memory/1816-133-0x00007FFCF5950000-0x00007FFCF5960000-memory.dmp

memory/1816-312-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp

memory/1816-313-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp

memory/1816-314-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp

memory/1816-315-0x00007FFCF94C0000-0x00007FFCF94D0000-memory.dmp