Malware Analysis Report

2025-01-02 14:24

Sample ID 241202-gbbm3axlek
Target 4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
SHA256 4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1
Tags
andromeda backdoor botnet discovery persistence
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

4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1

Threat Level: Known bad

The file 4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe was found to be: Known bad.

Malicious Activity Summary

andromeda backdoor botnet discovery persistence

Andromeda family

Detects Andromeda payload.

Andromeda, Gamarue

Adds policy Run key to start application

Executes dropped EXE

Loads dropped DLL

Suspicious use of SetThreadContext

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-02 05:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-02 05:37

Reported

2024-12-02 05:39

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe"

Signatures

Andromeda family

andromeda

Andromeda, Gamarue

botnet backdoor andromeda

Detects Andromeda payload.

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

Adds policy Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run C:\Windows\syswow64\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\32566 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccuaip.exe" C:\Windows\syswow64\svchost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\PROGRA~3\LOCALS~1\Temp\ccuaip.exe C:\Windows\syswow64\svchost.exe N/A

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\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\syswow64\svchost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2384 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2384 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2384 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2384 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2384 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2384 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2384 wrote to memory of 2076 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2076 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Windows\syswow64\svchost.exe
PID 2076 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Windows\syswow64\svchost.exe
PID 2076 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Windows\syswow64\svchost.exe
PID 2076 wrote to memory of 2504 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Windows\syswow64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe

"C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe"

C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe

"C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe"

C:\Windows\syswow64\svchost.exe

C:\Windows\syswow64\svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.update.microsoft.com udp
US 20.72.235.82:80 www.update.microsoft.com tcp
US 8.8.4.4:53 morphed.ru udp
US 54.244.188.177:80 morphed.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 morphed.ru udp
US 54.244.188.177:80 morphed.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp

Files

\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe

MD5 86647a3128eb25c061b739a86cc627e0
SHA1 2d90c5d68bc5ce5740296d6b550e28ed3aa551ae
SHA256 4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1
SHA512 7097eb7506b1e3d189cee3159f40ce6250f1e449fb88b645a8122118f3ec266ecb291d9a9942865d5e2aa9d9eb50329260dc20f476a7f8e67c7d254bad0c3346

memory/2076-5-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2076-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2076-1-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2076-7-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2076-10-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2504-13-0x0000000000200000-0x0000000000208000-memory.dmp

memory/2504-14-0x0000000000200000-0x0000000000208000-memory.dmp

memory/2504-16-0x0000000000020000-0x0000000000025000-memory.dmp

memory/2504-20-0x0000000000020000-0x0000000000025000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-02 05:37

Reported

2024-12-02 05:39

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe"

Signatures

Andromeda family

andromeda

Andromeda, Gamarue

botnet backdoor andromeda

Detects Andromeda payload.

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

Adds policy Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\14938 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccbeggos.scr" C:\Windows\SysWOW64\svchost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\PROGRA~3\LOCALS~1\Temp\ccbeggos.scr C:\Windows\SysWOW64\svchost.exe N/A

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\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2792 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2792 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2792 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2792 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2792 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 2792 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe
PID 1924 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Windows\SysWOW64\svchost.exe
PID 1924 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Windows\SysWOW64\svchost.exe
PID 1924 wrote to memory of 836 N/A C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe

"C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe"

C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe

"C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe"

C:\Windows\SysWOW64\svchost.exe

C:\Windows\syswow64\svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 www.update.microsoft.com udp
US 20.72.235.82:80 www.update.microsoft.com tcp
US 8.8.4.4:53 morphed.ru udp
US 54.244.188.177:80 morphed.ru tcp
US 8.8.8.8:53 4.4.8.8.in-addr.arpa udp
US 8.8.8.8:53 82.235.72.20.in-addr.arpa udp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.8.8:53 177.188.244.54.in-addr.arpa udp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.8.8:53 2.192.105.184.in-addr.arpa udp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.4.4:53 morphed.ru udp
US 54.244.188.177:80 morphed.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/1924-0-0x0000000000400000-0x0000000000409000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1N.exe

MD5 86647a3128eb25c061b739a86cc627e0
SHA1 2d90c5d68bc5ce5740296d6b550e28ed3aa551ae
SHA256 4cd32cff47c86236311c754276e707316e2b7bf20fba92f07ce03d22cb5a83a1
SHA512 7097eb7506b1e3d189cee3159f40ce6250f1e449fb88b645a8122118f3ec266ecb291d9a9942865d5e2aa9d9eb50329260dc20f476a7f8e67c7d254bad0c3346

memory/1924-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/836-6-0x0000000000320000-0x000000000032E000-memory.dmp

memory/836-8-0x0000000000320000-0x000000000032E000-memory.dmp

memory/836-10-0x00000000007F0000-0x00000000007F5000-memory.dmp

memory/836-14-0x00000000007F0000-0x00000000007F5000-memory.dmp