Malware Analysis Report

2025-01-22 11:56

Sample ID 241206-1rpz6swjcm
Target 1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef
SHA256 1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef
Tags
e76b71 amadey discovery trojan
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

1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef

Threat Level: Known bad

The file 1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef was found to be: Known bad.

Malicious Activity Summary

e76b71 amadey discovery trojan

Amadey family

Amadey

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Drops file in Windows directory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-06 21:53

Signatures

Amadey family

amadey

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-06 21:53

Reported

2024-12-06 21:55

Platform

win7-20240903-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe"

Signatures

Amadey

trojan amadey

Amadey family

amadey

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplong.job C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe

"C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe"

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe"

Network

Country Destination Domain Proto
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp

Files

memory/2196-1-0x0000000000380000-0x0000000000381000-memory.dmp

\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

MD5 b54b8cd2e321a3f31a07921940c351fa
SHA1 926253e894b9afb824726e7312ac65220509acf9
SHA256 1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef
SHA512 623c20242072f4ef03aed0eaacf90e9a35fabf04562d9fc6f86e653fb42e2f09df089c839402b652279fdb17dc097299d84dea6658165d54dc4cdf7deda7aa31

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-06 21:53

Reported

2024-12-06 21:55

Platform

win10v2004-20241007-en

Max time kernel

100s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\axplong.job C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe

"C:\Users\Admin\AppData\Local\Temp\1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef.exe"

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

"C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe"

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 77.91.77.81:80 tcp
RU 77.91.77.81:80 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
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 85.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 182.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 158.161.55.23.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

MD5 b54b8cd2e321a3f31a07921940c351fa
SHA1 926253e894b9afb824726e7312ac65220509acf9
SHA256 1526d5952d7956238a435ebb8737abdd40736309ffd533cdd21105ae9fd1ceef
SHA512 623c20242072f4ef03aed0eaacf90e9a35fabf04562d9fc6f86e653fb42e2f09df089c839402b652279fdb17dc097299d84dea6658165d54dc4cdf7deda7aa31