Malware Analysis Report

2025-03-15 05:24

Sample ID 240629-1feeaswhpa
Target 1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2
SHA256 1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2
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

1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2

Threat Level: Likely malicious

The file 1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2 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

Enumerates system info in registry

Checks processor information in registry

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-29 21:35

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 21:35

Reported

2024-06-29 21:36

Platform

win7-20240221-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\1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2.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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\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\1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2.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/1848-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1848-1-0x000000007229D000-0x00000000722A8000-memory.dmp

memory/1848-3-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-2-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-9-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-6-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-5-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-4-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-38-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-37-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-36-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-35-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-34-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-33-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-32-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-31-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-30-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-29-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-28-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-27-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-26-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-25-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-24-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-23-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-22-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-21-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-20-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-19-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-18-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-17-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-16-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-15-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-14-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-13-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-48-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-12-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-11-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-10-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-8-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-7-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-54-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-51-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-65-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-64-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-63-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-62-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-61-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-60-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-59-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-58-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-57-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-56-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-55-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-53-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-52-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-50-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-49-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-47-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-46-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-45-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-44-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-43-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-42-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-41-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-40-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-39-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-66-0x000000007229D000-0x00000000722A8000-memory.dmp

memory/1848-67-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-68-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-69-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/1848-70-0x00000000005C0000-0x00000000006C0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-29 21:35

Reported

2024-06-29 21:36

Platform

win10v2004-20240226-en

Max time kernel

47s

Max time network

44s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2.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\1f45db8ed2fb735df7c6e28c33bcd799333a5a81b6e368da520823dfb2a054c2.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=3104 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 233.17.178.52.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 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
GB 142.250.187.202:443 tcp
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 0.205.248.87.in-addr.arpa udp

Files

memory/2260-0-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

memory/2260-2-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

memory/2260-4-0x00007FFDA2AAD000-0x00007FFDA2AAE000-memory.dmp

memory/2260-3-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

memory/2260-5-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

memory/2260-1-0x00007FFD62A90000-0x00007FFD62AA0000-memory.dmp

memory/2260-6-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-7-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-8-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-10-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-9-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-11-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-12-0x00007FFD60A30000-0x00007FFD60A40000-memory.dmp

memory/2260-13-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-14-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-15-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-16-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-17-0x00007FFD60A30000-0x00007FFD60A40000-memory.dmp

memory/2260-71-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-91-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-151-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-154-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp

memory/2260-155-0x00007FFDA2A10000-0x00007FFDA2C05000-memory.dmp