Malware Analysis Report

2025-01-02 14:25

Sample ID 241129-hvn8yasjay
Target 0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
SHA256 0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994
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

0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994

Threat Level: Known bad

The file 0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe was found to be: Known bad.

Malicious Activity Summary

andromeda backdoor botnet discovery persistence

Detects Andromeda payload.

Andromeda family

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

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-29 07:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-29 07:03

Reported

2024-11-29 07:05

Platform

win7-20240903-en

Max time kernel

113s

Max time network

76s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.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
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\27976 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccyiejoqu.pif" C:\Windows\syswow64\svchost.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run C:\Windows\syswow64\svchost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\PROGRA~3\LOCALS~1\Temp\ccyiejoqu.pif 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:\Windows\syswow64\svchost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 352 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 352 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 352 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 352 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 352 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 352 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 352 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 772 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Windows\syswow64\svchost.exe
PID 772 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Windows\syswow64\svchost.exe
PID 772 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Windows\syswow64\svchost.exe
PID 772 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Windows\syswow64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe

"C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe"

C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe

"C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.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\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe

MD5 165fb42ad87d100317a27354252b88d0
SHA1 90daeb70b13fec67238b3d086106e4b772d27744
SHA256 0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994
SHA512 9e78e1d99aed6745514cacaeaf19b4acaece1066a8b9a5e5ea931f348606411a50e65aef995ab5ce75f50134b52efdd50175e883e817ef80a00712ab660743fe

memory/772-7-0x0000000000400000-0x0000000000409000-memory.dmp

memory/772-5-0x0000000000400000-0x0000000000409000-memory.dmp

memory/772-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/772-1-0x0000000000400000-0x0000000000409000-memory.dmp

memory/772-10-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1912-12-0x0000000000990000-0x0000000000998000-memory.dmp

memory/1912-13-0x0000000000990000-0x0000000000998000-memory.dmp

memory/1912-15-0x0000000000020000-0x0000000000025000-memory.dmp

memory/1912-19-0x0000000000020000-0x0000000000025000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-29 07:03

Reported

2024-11-29 07:06

Platform

win10v2004-20241007-en

Max time kernel

114s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.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\47879 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccykkbez.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\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\PROGRA~3\LOCALS~1\Temp\ccykkbez.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\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.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\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 780 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 780 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 780 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 780 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 780 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 780 wrote to memory of 1724 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe
PID 1724 wrote to memory of 4524 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Windows\SysWOW64\svchost.exe
PID 1724 wrote to memory of 4524 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Windows\SysWOW64\svchost.exe
PID 1724 wrote to memory of 4524 N/A C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe

"C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe"

C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe

"C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.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 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.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 8.8.4.4:53 amnsreiuojy.ru udp
US 184.105.192.2:80 amnsreiuojy.ru tcp
US 8.8.8.8:53 82.235.72.20.in-addr.arpa udp
US 8.8.8.8:53 4.4.8.8.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 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994N.exe

MD5 165fb42ad87d100317a27354252b88d0
SHA1 90daeb70b13fec67238b3d086106e4b772d27744
SHA256 0e0f066185c51bd8094073d83405f6644fe1648fa057339a0d2c29654f209994
SHA512 9e78e1d99aed6745514cacaeaf19b4acaece1066a8b9a5e5ea931f348606411a50e65aef995ab5ce75f50134b52efdd50175e883e817ef80a00712ab660743fe

memory/1724-4-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1724-0-0x0000000000400000-0x0000000000409000-memory.dmp

memory/4524-8-0x0000000000110000-0x000000000011E000-memory.dmp

memory/4524-6-0x0000000000110000-0x000000000011E000-memory.dmp

memory/4524-10-0x0000000000FD0000-0x0000000000FD5000-memory.dmp

memory/4524-14-0x0000000000FD0000-0x0000000000FD5000-memory.dmp