Malware Analysis Report

2025-03-15 05:25

Sample ID 240629-z38qzszdkk
Target c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794
SHA256 c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794
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

c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794

Threat Level: Likely malicious

The file c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794 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

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-29 21:15

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 21:15

Reported

2024-06-29 21:16

Platform

win7-20240611-en

Max time kernel

29s

Max time network

19s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\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-1-5-21-39690363-730359138-1046745555-1000\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-1-5-21-39690363-730359138-1046745555-1000\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-1-5-21-39690363-730359138-1046745555-1000\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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" 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\c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.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/2236-1-0x0000000072A6D000-0x0000000072A78000-memory.dmp

memory/2236-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2236-2-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-6-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-21-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-24-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-22-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-20-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-19-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-61-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-64-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-65-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-63-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-62-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-60-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-59-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-58-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-57-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-56-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-55-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-54-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-53-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-52-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-66-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-51-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-50-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-49-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-48-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-47-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-46-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-44-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-45-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-43-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-42-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-41-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-40-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-39-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-38-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-37-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-35-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-33-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-32-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-31-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-30-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-29-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-28-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-27-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-26-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-25-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-23-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-36-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-18-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-17-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-16-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-15-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-14-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-13-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-12-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-11-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-10-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-9-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-8-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-7-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-5-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-4-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-3-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-67-0x0000000072A6D000-0x0000000072A78000-memory.dmp

memory/2236-68-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-69-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-70-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-71-0x00000000006B0000-0x00000000007B0000-memory.dmp

memory/2236-72-0x00000000006B0000-0x00000000007B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-29 21:15

Reported

2024-06-29 21:16

Platform

win10v2004-20240226-en

Max time kernel

49s

Max time network

39s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.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\c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.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=5972 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --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 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 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 73.239.69.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp

Files

memory/4400-2-0x00007FF95AB10000-0x00007FF95AB20000-memory.dmp

memory/4400-1-0x00007FF99AB2D000-0x00007FF99AB2E000-memory.dmp

memory/4400-0-0x00007FF95AB10000-0x00007FF95AB20000-memory.dmp

memory/4400-5-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-4-0x00007FF95AB10000-0x00007FF95AB20000-memory.dmp

memory/4400-6-0x00007FF95AB10000-0x00007FF95AB20000-memory.dmp

memory/4400-8-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-7-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-3-0x00007FF95AB10000-0x00007FF95AB20000-memory.dmp

memory/4400-10-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-11-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-12-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-9-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-14-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-13-0x00007FF9581B0000-0x00007FF9581C0000-memory.dmp

memory/4400-15-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-17-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-19-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-18-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-16-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-20-0x00007FF9581B0000-0x00007FF9581C0000-memory.dmp

memory/4400-71-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-72-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-154-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-155-0x00007FF99AB2D000-0x00007FF99AB2E000-memory.dmp

memory/4400-156-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-157-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp

memory/4400-160-0x00007FF99AA90000-0x00007FF99AC85000-memory.dmp