Malware Analysis Report

2025-03-15 05:41

Sample ID 240628-z8fmdsvhjl
Target e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d
SHA256 e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d
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

e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d

Threat Level: Likely malicious

The file e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 21:23

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 21:23

Reported

2024-06-28 21:24

Platform

win7-20240508-en

Max time kernel

49s

Max time network

28s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d.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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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
Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel 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\e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp

Files

memory/1616-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1616-1-0x000000007212D000-0x0000000072138000-memory.dmp

memory/1616-2-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-3-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-4-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-5-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-8-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-10-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-7-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-6-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-9-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-11-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-26-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-25-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-24-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-23-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-22-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-21-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-19-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-20-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-18-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-17-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-15-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-14-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-13-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-12-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-38-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-39-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-37-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-36-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-35-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-34-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-40-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-65-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-64-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-62-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-61-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-60-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-59-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-57-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-51-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-56-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-55-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-54-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-53-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-52-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-49-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-50-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-48-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-47-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-46-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-45-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-44-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-63-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-43-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-42-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-41-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-58-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-33-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-32-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-31-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-30-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-29-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-28-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-27-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-66-0x000000007212D000-0x0000000072138000-memory.dmp

memory/1616-67-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-68-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-69-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1616-70-0x0000000000690000-0x0000000000790000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 21:23

Reported

2024-06-28 21:24

Platform

win10v2004-20240226-en

Max time kernel

31s

Max time network

68s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d.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\e83e744e9449bf69157767dc4927459f3424d92c91cbfe7389c2dbe50198d04d.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=3808 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
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
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp

Files

memory/2964-0-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

memory/2964-3-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

memory/2964-2-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

memory/2964-1-0x00007FFECB84D000-0x00007FFECB84E000-memory.dmp

memory/2964-4-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-5-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

memory/2964-6-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-8-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-10-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-9-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-7-0x00007FFE8B830000-0x00007FFE8B840000-memory.dmp

memory/2964-11-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-12-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-13-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-14-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-15-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-16-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-17-0x00007FFE89080000-0x00007FFE89090000-memory.dmp

memory/2964-19-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-18-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-21-0x00007FFE89080000-0x00007FFE89090000-memory.dmp

memory/2964-30-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-31-0x00007FFECB84D000-0x00007FFECB84E000-memory.dmp

memory/2964-32-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-33-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-52-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp

memory/2964-157-0x00007FFECB7B0000-0x00007FFECB9A5000-memory.dmp