Malware Analysis Report

2025-08-05 16:06

Sample ID 240526-edndjaee94
Target ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3
SHA256 ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3
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

ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3

Threat Level: Shows suspicious behavior

The file ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Executes dropped EXE

Loads dropped DLL

Deletes itself

Checks computer location settings

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Modifies system certificate store

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-26 03:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-26 03:49

Reported

2024-05-26 03:52

Platform

win7-20240215-en

Max time kernel

133s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3.exe"

Signatures

Deletes itself

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

Executes dropped EXE

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

Processes

C:\Users\Admin\AppData\Local\Temp\ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3.exe

"C:\Users\Admin\AppData\Local\Temp\ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 concepthomesuk.com udp
GB 46.32.240.37:443 concepthomesuk.com tcp
GB 46.32.240.37:443 concepthomesuk.com tcp
US 8.8.8.8:53 bigonheating.com udp
US 34.211.97.45:443 bigonheating.com tcp
US 8.8.8.8:53 groupesorepco.com udp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
GB 46.32.240.37:443 concepthomesuk.com tcp
GB 46.32.240.37:443 concepthomesuk.com tcp
US 34.211.97.45:443 bigonheating.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
GB 46.32.240.37:443 concepthomesuk.com tcp
GB 46.32.240.37:443 concepthomesuk.com tcp

Files

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

MD5 1743e8acd0a3e538ced6faf66f629526
SHA1 a756ab37236739257e8b89c54a5f4980a6581786
SHA256 08adb8ff907e7ce23920d968e75d6fd4d5cc39484a40e943f7fec7bfab205852
SHA512 52d576e16402ed3366781bb3dc85e269633714b5a94b599a1f133cbfbb349e9fac23bbe0d81df3188905dd4272438bbc4160b30c2e341fe030037e252f39138d

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-26 03:49

Reported

2024-05-26 03:52

Platform

win10v2004-20240426-en

Max time kernel

135s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3.exe N/A

Deletes itself

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

Executes dropped EXE

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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3.exe

"C:\Users\Admin\AppData\Local\Temp\ddf2c1b35938520651cf875fc626c08299f7c7f4522dbd6070144c1d21e17fb3.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 concepthomesuk.com udp
GB 46.32.240.37:443 concepthomesuk.com tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
GB 46.32.240.37:443 concepthomesuk.com tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 bigonheating.com udp
US 34.211.97.45:443 bigonheating.com tcp
US 8.8.8.8:53 45.97.211.34.in-addr.arpa udp
US 8.8.8.8:53 11.97.55.23.in-addr.arpa udp
US 8.8.8.8:53 177.101.63.23.in-addr.arpa udp
US 8.8.8.8:53 groupesorepco.com udp
CA 51.222.30.164:443 groupesorepco.com tcp
US 8.8.8.8:53 233.38.18.104.in-addr.arpa udp
US 8.8.8.8:53 164.30.222.51.in-addr.arpa udp
GB 46.32.240.37:443 concepthomesuk.com tcp
GB 46.32.240.37:443 concepthomesuk.com tcp
US 34.211.97.45:443 bigonheating.com tcp
CA 51.222.30.164:443 groupesorepco.com tcp
GB 46.32.240.37:443 concepthomesuk.com tcp
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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
GB 46.32.240.37:443 concepthomesuk.com tcp

Files

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

MD5 1743e8acd0a3e538ced6faf66f629526
SHA1 a756ab37236739257e8b89c54a5f4980a6581786
SHA256 08adb8ff907e7ce23920d968e75d6fd4d5cc39484a40e943f7fec7bfab205852
SHA512 52d576e16402ed3366781bb3dc85e269633714b5a94b599a1f133cbfbb349e9fac23bbe0d81df3188905dd4272438bbc4160b30c2e341fe030037e252f39138d