Malware Analysis Report

2025-06-16 07:16

Sample ID 240602-a8e87adf39
Target a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d
SHA256 a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d
Tags
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

a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d

Threat Level: Shows suspicious behavior

The file a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d was found to be: Shows suspicious behavior.

Malicious Activity Summary


Executes dropped EXE

Loads dropped DLL

Checks computer location settings

Enumerates physical storage devices

Unsigned PE

Modifies system certificate store

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-02 00:52

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 00:52

Reported

2024-06-02 00:55

Platform

win7-20240508-en

Max time kernel

129s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe N/A

Enumerates physical storage devices

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d.exe

"C:\Users\Admin\AppData\Local\Temp\a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 packaging-labelling.com udp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
US 8.8.8.8:53 shaf.in udp
US 199.79.62.161:443 shaf.in tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
US 199.79.62.161:443 shaf.in tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp
GB 57.128.128.108:443 packaging-labelling.com tcp

Files

memory/2020-1-0x0000000000401000-0x0000000000402000-memory.dmp

\Users\Admin\AppData\Local\Temp\codecsupdater.exe

MD5 23bfa730f970899fafde0457c9f3d515
SHA1 99abbb1ea2374532e7a35795b01a1243608fc020
SHA256 d9d8bb58cd50166d045a7982911e431a197bb9c13614c9d45bb7cc2b9c6198bb
SHA512 b39a2b2ccd98ba3785aa12867a6ac49487b6a755d1edfebcfc570e394a58b84e606664079ade9cdfbaa035d02579c38533f9da8cea1ee9ac16deb1d308febe71

memory/2904-8-0x0000000000400000-0x0000000000407000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 00:52

Reported

2024-06-02 00:55

Platform

win10v2004-20240508-en

Max time kernel

137s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\codecsupdater.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d.exe

"C:\Users\Admin\AppData\Local\Temp\a313becb91924d928275537279835de37e46eb3bfa19dd72d2b2bed32be8f49d.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 packaging-labelling.com udp
GB 57.128.128.108:443 packaging-labelling.com tcp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 108.128.128.57.in-addr.arpa udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 233.38.18.104.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 www.packaging-labelling.com udp
GB 57.128.128.108:443 www.packaging-labelling.com tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 shaf.in udp
US 199.79.62.161:443 shaf.in tcp
US 8.8.8.8:53 161.62.79.199.in-addr.arpa udp
GB 57.128.128.108:443 www.packaging-labelling.com tcp
US 8.8.8.8:53 11.97.55.23.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 199.79.62.161:443 shaf.in tcp
GB 57.128.128.108:443 www.packaging-labelling.com tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
GB 57.128.128.108:443 www.packaging-labelling.com tcp
GB 57.128.128.108:443 www.packaging-labelling.com tcp

Files

memory/4920-1-0x0000000000401000-0x0000000000402000-memory.dmp

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

MD5 23bfa730f970899fafde0457c9f3d515
SHA1 99abbb1ea2374532e7a35795b01a1243608fc020
SHA256 d9d8bb58cd50166d045a7982911e431a197bb9c13614c9d45bb7cc2b9c6198bb
SHA512 b39a2b2ccd98ba3785aa12867a6ac49487b6a755d1edfebcfc570e394a58b84e606664079ade9cdfbaa035d02579c38533f9da8cea1ee9ac16deb1d308febe71

memory/3012-9-0x0000000000400000-0x0000000000407000-memory.dmp