Malware Analysis Report

2025-08-10 12:15

Sample ID 240607-nst93afe3z
Target 322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4
SHA256 322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4
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

322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4

Threat Level: Shows suspicious behavior

The file 322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Enumerates physical storage devices

Program crash

Unsigned PE

Modifies Internet Explorer settings

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-07 11:40

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-07 11:40

Reported

2024-06-07 11:42

Platform

win7-20240221-en

Max time kernel

141s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
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

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe

"C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 hoiucvltk2005.net udp
US 8.8.8.8:53 dl.hoiucvltk2005.net udp
VN 14.225.250.82:80 dl.hoiucvltk2005.net tcp
VN 14.225.250.82:80 dl.hoiucvltk2005.net tcp
US 8.8.8.8:53 hoiucvltk2005.me udp
VN 14.225.250.82:80 hoiucvltk2005.me tcp
VN 14.225.250.82:80 hoiucvltk2005.me tcp
VN 14.225.250.82:80 hoiucvltk2005.me tcp
VN 14.225.250.82:80 hoiucvltk2005.me tcp
US 8.8.8.8:53 analytics.hoiucvltk2005.net udp
VN 14.225.250.82:80 analytics.hoiucvltk2005.net tcp

Files

memory/1924-0-0x0000000000400000-0x00000000007A7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\temp\filelist.dat

MD5 865136977962fea2dd67931c14bf60b5
SHA1 bebafc23d7b2e8cd0a8bcfb86422f933d182ae6f
SHA256 b97a19f9ae7247b42dc4614be0b72a6bb4ba6bd057bb9eedd901a38d8f4cf44f
SHA512 46581473cfcab33020e00ccc20fd9fbd90f31763303ec391f6ded8d7ee0083320b5149651b366e3e0fcfc56e4b3ab355647093e840d9dbc7c3487194e5cef6bf

memory/1924-1252-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1257-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1260-0x0000000006540000-0x0000000006560000-memory.dmp

memory/1924-1261-0x0000000006540000-0x0000000006560000-memory.dmp

memory/1924-1262-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1263-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1264-0x0000000006540000-0x0000000006560000-memory.dmp

memory/1924-1265-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1266-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1267-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1268-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1269-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1270-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1271-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1272-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1273-0x0000000000400000-0x00000000007A7000-memory.dmp

memory/1924-1274-0x0000000000400000-0x00000000007A7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-07 11:40

Reported

2024-06-07 11:42

Platform

win10v2004-20240508-en

Max time kernel

133s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe

"C:\Users\Admin\AppData\Local\Temp\322990fa4bd60b0d3a2df87c3543f82bc5e3825f8357eb27a2d80aab0969afa4.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 2124

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=4040,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4104 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 hoiucvltk2005.net udp
US 8.8.8.8:53 dl.hoiucvltk2005.net udp
VN 14.225.250.82:80 dl.hoiucvltk2005.net tcp
VN 14.225.250.82:80 dl.hoiucvltk2005.net tcp
VN 14.225.250.82:80 dl.hoiucvltk2005.net tcp
US 8.8.8.8:53 hoiucvltk2005.me udp
VN 14.225.250.82:80 hoiucvltk2005.me tcp
VN 14.225.250.82:80 hoiucvltk2005.me tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 82.250.225.14.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 100.58.20.217.in-addr.arpa udp
VN 14.225.250.82:80 hoiucvltk2005.me tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
NL 23.62.61.107:443 www.bing.com tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 107.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 226.162.46.104.in-addr.arpa udp

Files

memory/5064-0-0x0000000000400000-0x00000000007A7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\temp\filelist.dat

MD5 865136977962fea2dd67931c14bf60b5
SHA1 bebafc23d7b2e8cd0a8bcfb86422f933d182ae6f
SHA256 b97a19f9ae7247b42dc4614be0b72a6bb4ba6bd057bb9eedd901a38d8f4cf44f
SHA512 46581473cfcab33020e00ccc20fd9fbd90f31763303ec391f6ded8d7ee0083320b5149651b366e3e0fcfc56e4b3ab355647093e840d9dbc7c3487194e5cef6bf

memory/5064-37-0x0000000000400000-0x00000000007A7000-memory.dmp