Malware Analysis Report

2025-03-15 05:41

Sample ID 240628-1b37vsseqh
Target ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a
SHA256 ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a
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

ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a

Threat Level: Likely malicious

The file ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a 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

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 21:29

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 21:29

Reported

2024-06-28 21:30

Platform

win7-20240611-en

Max time kernel

43s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a.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
Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\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-1-5-21-1340930862-1405011213-2821322012-1000\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-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\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

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\ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a.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
US 8.8.8.8:53 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
GB 162.125.64.18:443 www.dropbox.com tcp

Files

memory/2740-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2740-1-0x000000007229D000-0x00000000722A8000-memory.dmp

memory/2740-2-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-3-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-4-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-8-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-7-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-9-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-6-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-10-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-5-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-11-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-12-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-16-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-22-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-25-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-26-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-24-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-23-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-21-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-20-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-19-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-18-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-17-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-15-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-14-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-13-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-38-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-31-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-35-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-36-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-34-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-33-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-32-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-37-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-50-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-53-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-58-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-56-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-55-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-54-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-52-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-51-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-49-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-48-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-47-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-46-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-45-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-44-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-43-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-42-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-41-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-40-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-39-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-30-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-29-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-28-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-27-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-62-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-63-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-61-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-65-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-64-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-60-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-59-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-66-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-67-0x000000007229D000-0x00000000722A8000-memory.dmp

memory/2740-68-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-69-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-70-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-71-0x0000000000650000-0x0000000000750000-memory.dmp

memory/2740-72-0x0000000000650000-0x0000000000750000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 21:29

Reported

2024-06-28 21:30

Platform

win10v2004-20240611-en

Max time kernel

54s

Max time network

61s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a.xlsm"

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\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\ab0ebf41278ff8e05f78ebda91d0feb01ca0419c484fe317a0df15e2e0ed964a.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 --field-trial-handle=1032,i,4778049104057176787,6631751660692402210,262144 --variations-seed-version --mojo-platform-channel-handle=4132 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 docs.google.com udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 138.83.221.88.in-addr.arpa udp
GB 142.250.200.14:443 docs.google.com tcp
US 8.8.8.8:53 www.dropbox.com udp
GB 162.125.64.18:443 www.dropbox.com tcp
US 8.8.8.8:53 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 24.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 95.12.20.2.in-addr.arpa udp
NL 52.111.243.30:443 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4136-0-0x00007FFB6FC70000-0x00007FFB6FC80000-memory.dmp

memory/4136-2-0x00007FFB6FC70000-0x00007FFB6FC80000-memory.dmp

memory/4136-4-0x00007FFB6FC70000-0x00007FFB6FC80000-memory.dmp

memory/4136-3-0x00007FFB6FC70000-0x00007FFB6FC80000-memory.dmp

memory/4136-1-0x00007FFB6FC70000-0x00007FFB6FC80000-memory.dmp

memory/4136-5-0x00007FFBAFC8D000-0x00007FFBAFC8E000-memory.dmp

memory/4136-6-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-9-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-11-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-10-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-12-0x00007FFB6D520000-0x00007FFB6D530000-memory.dmp

memory/4136-8-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-7-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-14-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-17-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-18-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-16-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-15-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-13-0x00007FFB6D520000-0x00007FFB6D530000-memory.dmp

memory/4136-19-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-20-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-73-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp

memory/4136-159-0x00007FFBAFBF0000-0x00007FFBAFDE5000-memory.dmp