Malware Analysis Report

2025-08-10 12:15

Sample ID 240610-1qh58sseqn
Target fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873
SHA256 fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873
Tags
upx
score
7/10

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
7/10

SHA256

fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873

Threat Level: Shows suspicious behavior

The file fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

Checks computer location settings

Executes dropped EXE

UPX packed file

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 21:51

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 21:51

Reported

2024-06-10 21:53

Platform

win10v2004-20240508-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe

"C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

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 --field-trial-handle=4036,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4264 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.programworkshop.com udp

Files

memory/4020-0-0x0000000000AA0000-0x0000000000B40000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

memory/4020-14-0x0000000000AA0000-0x0000000000B40000-memory.dmp

memory/4020-16-0x0000000000AA0000-0x0000000000B40000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 21:51

Reported

2024-06-10 21:53

Platform

win11-20240426-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe

"C:\Users\Admin\AppData\Local\Temp\fe4b05d171bf264ac9f4dd9011687988fd2ac14ce0fb68d4f3f91061cf8b7873.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.programworkshop.com udp
US 161.47.163.214:80 www.programworkshop.com tcp

Files

memory/224-0-0x0000000000D10000-0x0000000000DB0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

memory/224-14-0x0000000000D10000-0x0000000000DB0000-memory.dmp