Malware Analysis Report

2025-03-15 05:24

Sample ID 240629-1gjqeazgjn
Target 49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f
SHA256 49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f
Tags
macro
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f

Threat Level: Likely malicious

The file 49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-29 21:37

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-29 21:37

Reported

2024-06-29 21:38

Platform

win7-20240508-en

Max time kernel

45s

Max time network

39s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f.xlsm

Signatures

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp
GB 142.250.200.14:443 docs.google.com tcp

Files

memory/2424-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2424-1-0x00000000725FD000-0x0000000072608000-memory.dmp

memory/2424-26-0x0000000006070000-0x0000000006170000-memory.dmp

memory/2424-64-0x0000000006070000-0x0000000006170000-memory.dmp

memory/2424-40-0x0000000006070000-0x0000000006170000-memory.dmp

memory/2424-65-0x0000000006070000-0x0000000006170000-memory.dmp

memory/2424-66-0x00000000725FD000-0x0000000072608000-memory.dmp

memory/2424-68-0x0000000006070000-0x0000000006170000-memory.dmp

memory/2424-67-0x0000000006070000-0x0000000006170000-memory.dmp

memory/2424-69-0x0000000006070000-0x0000000006170000-memory.dmp

memory/2424-70-0x0000000006070000-0x0000000006170000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-29 21:37

Reported

2024-06-29 21:38

Platform

win10v2004-20240226-en

Max time kernel

49s

Max time network

64s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f.xlsm"

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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\49016b4222ac3dd85890aa24c4b722f639dd14f25d93e012066c2f88caf3942f.xlsm"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3756 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 18.89.109.52.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 docs.google.com udp
GB 142.250.200.14:443 docs.google.com tcp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.89.109.52.in-addr.arpa udp

Files

memory/4832-0-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp

memory/4832-3-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp

memory/4832-2-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp

memory/4832-6-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp

memory/4832-5-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-4-0x00007FF9B5770000-0x00007FF9B5780000-memory.dmp

memory/4832-1-0x00007FF9F578D000-0x00007FF9F578E000-memory.dmp

memory/4832-7-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-8-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-10-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-9-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-11-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-13-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-14-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-12-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-15-0x00007FF9B35C0000-0x00007FF9B35D0000-memory.dmp

memory/4832-16-0x00007FF9B35C0000-0x00007FF9B35D0000-memory.dmp

memory/4832-62-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-61-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-122-0x00007FF9F578D000-0x00007FF9F578E000-memory.dmp

memory/4832-123-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-124-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-128-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-125-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-127-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-129-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-126-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-130-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-131-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-132-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-133-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp

memory/4832-139-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp