Malware Analysis Report

2025-08-11 01:26

Sample ID 240229-f16n3aeh4x
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 FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-29 05:21

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 05:21

Reported

2024-02-29 05:24

Platform

win7-20240221-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
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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
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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 images.qqfarmer.com.cn udp
US 8.8.8.8:53 down.qqfarmer.com.cn udp
CN 122.228.223.239:80 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 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 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 down.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/1288-0-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-1-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-2-0x0000000000230000-0x0000000000231000-memory.dmp

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

MD5 3b0f2d77e15beb3b85e8ef752d6a3bd3
SHA1 9a39f2dd186749fea11b84e53cfa77194eed88d3
SHA256 b171e283c6145acf2b923098dbbc40ffc39b4f1db0212928f9869747376c4ac8
SHA512 998af177560b6f6e225d9dfe1ae7799cdeec81ae437654c210197dce1cd41f3f9dac087dfef0652caba6b0c5fcdae50b29c2c96862b76ab3712227fb937d61c8

memory/1288-14-0x00000000056D0000-0x00000000056D1000-memory.dmp

memory/1288-15-0x00000000057E0000-0x00000000057E1000-memory.dmp

memory/1288-16-0x0000000005AD0000-0x0000000005AD1000-memory.dmp

memory/1288-18-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-19-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-20-0x0000000000230000-0x0000000000231000-memory.dmp

memory/1288-21-0x00000000056D0000-0x00000000056D1000-memory.dmp

memory/1288-22-0x00000000057E0000-0x00000000057E1000-memory.dmp

memory/1288-23-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-24-0x0000000005AD0000-0x0000000005AD1000-memory.dmp

memory/1288-25-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-26-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-27-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-28-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-29-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-30-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-32-0x0000000000400000-0x0000000000972000-memory.dmp

memory/1288-33-0x0000000000400000-0x0000000000972000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-29 05:21

Reported

2024-02-29 05:25

Platform

win10v2004-20240226-en

Max time kernel

94s

Max time network

119s

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
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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
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N/A N/A N/A N/A
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 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa 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
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
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 images.qqfarmer.com.cn udp
US 8.8.8.8:53 down.qqfarmer.com.cn udp
CN 122.228.223.239:80 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 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 down.qqfarmer.com.cn tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
CN 122.228.223.239:80 down.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 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 23.236.111.52.in-addr.arpa udp

Files

memory/2220-0-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-1-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-2-0x0000000002730000-0x0000000002731000-memory.dmp

memory/2220-16-0x00000000066F0000-0x00000000066F1000-memory.dmp

memory/2220-17-0x0000000006990000-0x0000000006991000-memory.dmp

memory/2220-18-0x00000000069C0000-0x00000000069C1000-memory.dmp

memory/2220-20-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-21-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-22-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-23-0x0000000002730000-0x0000000002731000-memory.dmp

memory/2220-24-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-25-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-26-0x00000000066F0000-0x00000000066F1000-memory.dmp

memory/2220-27-0x0000000006990000-0x0000000006991000-memory.dmp

memory/2220-28-0x00000000069C0000-0x00000000069C1000-memory.dmp

memory/2220-29-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-30-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-31-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-32-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-33-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-34-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-35-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2220-37-0x0000000000400000-0x0000000000972000-memory.dmp