andromeda | 935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013d

Analysis

max time kernel
146s
max time network
152s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-11-2024 08:28

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General

Target

935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
Size

108KB
MD5

dd38348aadb3add67bfb9a7634238700
SHA1

7eda1e24b2c73bfc2c7049c68ff85a12edda77b9
SHA256

935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013d
SHA512

2ac240d3f2c538f8f1bcfe86d956ccb56eaba74f98621f754c46172d1582ed4559351e4ad37aa9ef419d0d635e9946b0b38c9c6ce1f997131d755646aef5e6f9
SSDEEP

1536:nsGOCwae1GmXoMx7EMoGsvvqE7KCPdAxCGFEe/ScSRieTBDwXp77Ljh/e:nyha6oMx7EMoGg7KCdAY3cI1VKp5m

Score

10^/10

andromeda backdoor botnet discovery persistence

Malware Config

Signatures

Andromeda family
andromeda
Andromeda, Gamarue
Andromeda, also known as Gamarue, is a modular botnet malware primarily used for distributing other types of malware and it's written in C++.
botnet backdoor andromeda

Detects Andromeda payload. 5 IoCs

resource	yara_rule
behavioral1/memory/1788-5-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/1788-7-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/1788-10-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2432-16-0x0000000000030000-0x0000000000035000-memory.dmp	family_andromeda
behavioral1/memory/2432-20-0x0000000000030000-0x0000000000035000-memory.dmp	family_andromeda

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\10496 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cczuuy.cmd"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1788	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe

Loads dropped DLL 1 IoCs

pid	Process
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2244 set thread context of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\cczuuy.cmd	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1788	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
1788	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28
PID 2244 wrote to memory of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28
PID 2244 wrote to memory of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28
PID 2244 wrote to memory of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28
PID 2244 wrote to memory of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28
PID 2244 wrote to memory of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28
PID 2244 wrote to memory of 1788	2244	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	28
PID 1788 wrote to memory of 2432	1788	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	29
PID 1788 wrote to memory of 2432	1788	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	29
PID 1788 wrote to memory of 2432	1788	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	29
PID 1788 wrote to memory of 2432	1788	935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe	29

C:\Users\Admin\AppData\Local\Temp\935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
"C:\Users\Admin\AppData\Local\Temp\935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Users\Admin\AppData\Local\Temp\935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe
  "C:\Users\Admin\AppData\Local\Temp\935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    PID:2432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013dN.exe

Filesize
108KB

MD5
dd38348aadb3add67bfb9a7634238700

SHA1
7eda1e24b2c73bfc2c7049c68ff85a12edda77b9

SHA256
935d72f947f7d0973dbb4fcdc225a4055face9fa8c78342d5ee6bb209b48013d

SHA512
2ac240d3f2c538f8f1bcfe86d956ccb56eaba74f98621f754c46172d1582ed4559351e4ad37aa9ef419d0d635e9946b0b38c9c6ce1f997131d755646aef5e6f9

Download Submit
memory/1788-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1788-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1788-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1788-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1788-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2432-13-0x0000000000B30000-0x0000000000B38000-memory.dmp

Filesize
32KB

Download
memory/2432-14-0x0000000000B30000-0x0000000000B38000-memory.dmp

Filesize
32KB

Download
memory/2432-16-0x0000000000030000-0x0000000000035000-memory.dmp

Filesize
20KB

Download
memory/2432-20-0x0000000000030000-0x0000000000035000-memory.dmp

Filesize
20KB

Download