Malware Analysis Report

2025-08-11 01:27

Sample ID 240229-f2zl5sfa79
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 packed with ASPack

Detects executables containing base64 encoded User Agent

ASPack v2.12-2.42

Unsigned PE

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-29 05:22

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 05:22

Reported

2024-02-29 05:26

Platform

win7-20240221-en

Max time kernel

121s

Max time network

132s

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

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

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
CN 116.255.160.63:80 bakad.qqfarmer.com.cn tcp
US 8.8.8.8:53 ad.qqssq.com udp
US 8.8.8.8:53 bakad.qqssq.com udp
HK 8.210.224.3:80 bakad.qqssq.com tcp
HK 8.210.224.3:80 bakad.qqssq.com tcp
HK 8.210.224.3:80 bakad.qqssq.com tcp
HK 8.210.224.3:80 bakad.qqssq.com tcp
HK 8.210.224.3:80 bakad.qqssq.com 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 down.qqfarmer.com.cn udp
CN 122.228.223.240:80 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/2488-0-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-1-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-2-0x0000000000230000-0x0000000000231000-memory.dmp

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

MD5 906d31deabdddfe3181fc263dc1a5237
SHA1 3d0c174b2d615ff027cca8e3c4106d16d4a9b7f2
SHA256 e6777fb7dfcfc1156b90da257e228343fd616c438cc714e3546ae82b037628d5
SHA512 9fb0e68dbd7670a1ff57c8a2a53441a4b37c3c97cc1fb1c27553ad180a767ae64c92b3bc2e960e7537d928846893a3052bda81a4f07de94bef4cfa03431a9a0e

memory/2488-13-0x00000000026D0000-0x00000000026D1000-memory.dmp

memory/2488-14-0x00000000050A0000-0x00000000050A1000-memory.dmp

memory/2488-15-0x00000000053B0000-0x00000000053B1000-memory.dmp

memory/2488-17-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-18-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-19-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2488-20-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-21-0x00000000026D0000-0x00000000026D1000-memory.dmp

memory/2488-22-0x00000000050A0000-0x00000000050A1000-memory.dmp

memory/2488-23-0x00000000053B0000-0x00000000053B1000-memory.dmp

memory/2488-24-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-25-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-26-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-27-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-28-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-29-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-30-0x0000000000400000-0x0000000000972000-memory.dmp

memory/2488-32-0x0000000000400000-0x0000000000972000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-29 05:22

Reported

2024-02-29 05:26

Platform

win10v2004-20240226-en

Max time kernel

157s

Max time network

164s

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

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"

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=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8

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 8.8.8.8:53 205.47.74.20.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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 122.228.223.240:80 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 down.qqfarmer.com.cn tcp
US 8.8.8.8:53 168.117.168.52.in-addr.arpa udp
CN 122.228.223.240:80 down.qqfarmer.com.cn tcp
CN 122.228.223.239:80 down.qqfarmer.com.cn tcp

Files

memory/3488-0-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-1-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-2-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-3-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-4-0x0000000002970000-0x0000000002971000-memory.dmp

memory/3488-5-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-7-0x0000000002970000-0x0000000002971000-memory.dmp

memory/3488-10-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-11-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-12-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-13-0x0000000000400000-0x0000000000972000-memory.dmp

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

MD5 260fd4bb5ad553f087cf9486d1a54899
SHA1 0ac11e2e0816793c9304c5bf949c4916d2a5e8c6
SHA256 476ca5c0958ea225ce782e8adedcbddaa00e4c6773b77e89442069b0697b3bc2
SHA512 d23544fd3b7cbc1f298a265d6be75dfcdf4195d9c370c3b904d6effec5d6c64a71776563f3556f230d0f178eb8dac223fa15b6cb73f3f2c718d8f4d3de185ced

memory/3488-25-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-26-0x00000000066F0000-0x00000000066F1000-memory.dmp

memory/3488-27-0x0000000006990000-0x0000000006991000-memory.dmp

memory/3488-28-0x00000000069C0000-0x00000000069C1000-memory.dmp

memory/3488-30-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-31-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-32-0x00000000066F0000-0x00000000066F1000-memory.dmp

memory/3488-33-0x0000000006990000-0x0000000006991000-memory.dmp

memory/3488-34-0x00000000069C0000-0x00000000069C1000-memory.dmp

memory/3488-35-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-36-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-37-0x0000000000400000-0x0000000000972000-memory.dmp

memory/3488-38-0x0000000000400000-0x0000000000972000-memory.dmp