Malware Analysis Report

2025-01-22 12:16

Sample ID 240624-z9gwvawbpj
Target 3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f
SHA256 3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f
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

3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f

Threat Level: Likely malicious

The file 3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-24 21:24

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 21:24

Reported

2024-06-24 21:25

Platform

win7-20240221-en

Max time kernel

48s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f.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
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
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
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
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
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
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

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\3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f.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/2940-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2940-1-0x000000007247D000-0x0000000072488000-memory.dmp

memory/2940-14-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-50-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-65-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-64-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-66-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-67-0x000000007247D000-0x0000000072488000-memory.dmp

memory/2940-68-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-69-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-70-0x0000000006220000-0x0000000006320000-memory.dmp

memory/2940-71-0x0000000006220000-0x0000000006320000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 21:24

Reported

2024-06-24 21:26

Platform

win10v2004-20240226-en

Max time kernel

49s

Max time network

54s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f.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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 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\3e1069e2981861cd51631adfb4d3d46546627c1d712a2af2e700da90ffcebf1f.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=4080 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 14.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 18.64.125.162.in-addr.arpa udp
US 8.8.8.8:53 226.162.46.104.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 164.189.21.2.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 32.251.17.2.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 216.58.201.106:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 pki.goog udp
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 i.pki.goog udp
US 8.8.8.8:53 i.pki.goog udp
GB 172.217.169.67:80 i.pki.goog tcp
US 8.8.8.8:53 106.201.58.216.in-addr.arpa udp
US 8.8.8.8:53 67.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 29.32.239.216.in-addr.arpa udp

Files

memory/4820-0-0x00007FFCC7D90000-0x00007FFCC7DA0000-memory.dmp

memory/4820-1-0x00007FFD07DAD000-0x00007FFD07DAE000-memory.dmp

memory/4820-4-0x00007FFCC7D90000-0x00007FFCC7DA0000-memory.dmp

memory/4820-5-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-6-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-7-0x00007FFCC7D90000-0x00007FFCC7DA0000-memory.dmp

memory/4820-3-0x00007FFCC7D90000-0x00007FFCC7DA0000-memory.dmp

memory/4820-9-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-10-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-8-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-2-0x00007FFCC7D90000-0x00007FFCC7DA0000-memory.dmp

memory/4820-12-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-11-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-14-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-15-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-17-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-16-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-13-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-18-0x00007FFCC5530000-0x00007FFCC5540000-memory.dmp

memory/4820-19-0x00007FFCC5530000-0x00007FFCC5540000-memory.dmp

memory/4820-70-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-152-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-153-0x00007FFD07DAD000-0x00007FFD07DAE000-memory.dmp

memory/4820-154-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp

memory/4820-157-0x00007FFD07D10000-0x00007FFD07F05000-memory.dmp