Malware Analysis Report

2025-08-11 01:27

Sample ID 240229-f4bm4afc44
Target 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe
SHA256 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d
Tags
aspackv2
score
10/10

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
10/10

SHA256

391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d

Threat Level: Known bad

The file 391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe was found to be: Known bad.

Malicious Activity Summary

aspackv2

Detects executables packed with ASPack

Detects executables containing base64 encoded User Agent

Detects executables packed with ASPack

ASPack v2.12-2.42

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-29 05:25

Signatures

Detects executables packed with ASPack

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

ASPack v2.12-2.42

aspackv2
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

2024-02-29 05:25

Reported

2024-02-29 05:29

Platform

win7-20240220-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe"

Signatures

Detects executables containing base64 encoded User Agent

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
N/A N/A N/A N/A

Detects executables packed with ASPack

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
N/A N/A N/A N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe

"C:\Users\Admin\AppData\Local\Temp\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ad.qqfarmer.com.cn udp
US 8.8.8.8:53 bakad.qqfarmer.com.cn udp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
US 8.8.8.8:53 down.qqfarmer.com.cn udp
US 8.8.8.8:53 images.qqfarmer.com.cn udp
CN 122.228.223.240:80 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
US 8.8.8.8:53 dl.qqfarmer.com.cn udp
CN 116.255.160.63:80 dl.qqfarmer.com.cn tcp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
CN 122.228.223.240:80 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
CN 116.255.160.63:80 dl.qqfarmer.com.cn tcp
US 8.8.8.8:53 images.qqfarmer.com.cn udp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp

Files

memory/2364-0-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-1-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-2-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-6-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-5-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-7-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2364-17-0x0000000002580000-0x0000000002581000-memory.dmp

memory/2364-18-0x0000000005B60000-0x0000000005B61000-memory.dmp

memory/2364-19-0x0000000006230000-0x0000000006231000-memory.dmp

memory/2364-21-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-22-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-23-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2364-24-0x0000000002580000-0x0000000002581000-memory.dmp

memory/2364-25-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-26-0x0000000005B60000-0x0000000005B61000-memory.dmp

memory/2364-27-0x0000000006230000-0x0000000006231000-memory.dmp

memory/2364-28-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-29-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-30-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-31-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-32-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-33-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-35-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2364-36-0x0000000000400000-0x0000000000972000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-29 05:25

Reported

2024-02-29 05:29

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe"

Signatures

Detects executables containing base64 encoded User Agent

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
N/A N/A N/A N/A
N/A N/A N/A N/A

Detects executables packed with ASPack

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
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\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe

"C:\Users\Admin\AppData\Local\Temp\391d0faf57a230b6e47debe38a9d2ba2a794b29713468e1a8c9917d79b8b636d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 ad.qqfarmer.com.cn udp
US 8.8.8.8:53 bakad.qqfarmer.com.cn udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
US 8.8.8.8:53 3.224.210.8.in-addr.arpa udp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
HK 8.210.224.3:80 ad.qqfarmer.com.cn tcp
US 8.8.8.8:53 down.qqfarmer.com.cn udp
US 8.8.8.8:53 images.qqfarmer.com.cn udp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
CN 122.228.223.240:80 down.qqfarmer.com.cn tcp
US 8.8.8.8:53 dl.qqfarmer.com.cn udp
CN 116.255.160.63:80 dl.qqfarmer.com.cn tcp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
CN 122.228.223.240:80 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
CN 116.255.160.63:80 dl.qqfarmer.com.cn tcp
US 8.8.8.8:53 images.qqfarmer.com.cn udp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 images.qqfarmer.com.cn udp
CN 122.228.223.239:80 images.qqfarmer.com.cn tcp
US 8.8.8.8:53 49.192.11.51.in-addr.arpa udp

Files

memory/2052-0-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-1-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-4-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-5-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-6-0x0000000002870000-0x0000000002871000-memory.dmp

memory/2052-7-0x0000000000400000-0x0000000000972000-memory.dmp

C:\Users\Admin\Documents\QQÅ©ÄÁÖúÊÖ\user.dat

MD5 8d2f115a756fc8ce330ea369d2ffb602
SHA1 ab5ce84f0fa733faa094a400d28c46233ff87cd5
SHA256 e761557723972b39ce3bd4f08f62be7a00680eccefba6c826a265f87b4ae32dd
SHA512 ad91a0ff35f76e34fc948362fe7cb89314172af031aa9440f09e44716504333e52ec7ffac36ee2fbd1f6713af6d184c812fa948adf70a3acf599aa6509910a26

memory/2052-19-0x00000000066E0000-0x00000000066E1000-memory.dmp

memory/2052-20-0x0000000006980000-0x0000000006981000-memory.dmp

memory/2052-21-0x00000000069B0000-0x00000000069B1000-memory.dmp

memory/2052-23-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-24-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-25-0x0000000002870000-0x0000000002871000-memory.dmp

memory/2052-26-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-27-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-28-0x00000000066E0000-0x00000000066E1000-memory.dmp

memory/2052-29-0x0000000006980000-0x0000000006981000-memory.dmp

memory/2052-30-0x00000000069B0000-0x00000000069B1000-memory.dmp

memory/2052-31-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-32-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-33-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-34-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-35-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-36-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-38-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2052-39-0x0000000000400000-0x0000000000972000-memory.dmp