andromeda | e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654f

General

Target

e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
Size

132KB
MD5

2315e01b68e2abc4c40b069b9251ce80
SHA1

3bd7577983e000c75419dc1ca56f42439aa832e3
SHA256

e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654f
SHA512

c77ac3183a230cad4e87fc51b6e8ae1b27b07ad74b41efd00f246803b5a41bd24822398d828b65b48db74e77b1db467bb341416c16e1ff9bfde7a3596e4873f5
SSDEEP

1536:RLHT7gb3xn0dHoRnX3/wkBiGpRiWKXs4Tv6w95:xfUBcoRnXPwciAEWKXsCvLv

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. 4 IoCs

resource	yara_rule
behavioral2/memory/3740-0-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/3740-3-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral2/memory/3204-10-0x0000000000FE0000-0x0000000000FE5000-memory.dmp	family_andromeda
behavioral2/memory/3204-14-0x0000000000FE0000-0x0000000000FE5000-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\44513 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccaeuuoj.scr"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
3740	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3244 set thread context of 3740	3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	83

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccaeuuoj.scr	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	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3740	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
3740	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3244 wrote to memory of 3740	3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	83
PID 3244 wrote to memory of 3740	3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	83
PID 3244 wrote to memory of 3740	3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	83
PID 3244 wrote to memory of 3740	3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	83
PID 3244 wrote to memory of 3740	3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	83
PID 3244 wrote to memory of 3740	3244	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	83
PID 3740 wrote to memory of 3204	3740	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	84
PID 3740 wrote to memory of 3204	3740	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	84
PID 3740 wrote to memory of 3204	3740	e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe	84

C:\Users\Admin\AppData\Local\Temp\e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
"C:\Users\Admin\AppData\Local\Temp\e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3244
- C:\Users\Admin\AppData\Local\Temp\e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe
  "C:\Users\Admin\AppData\Local\Temp\e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3740
- - 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:3204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654fN.exe

Filesize
132KB

MD5
2315e01b68e2abc4c40b069b9251ce80

SHA1
3bd7577983e000c75419dc1ca56f42439aa832e3

SHA256
e120ca302322e7d481512c2204f64c5920ee9cb524b8ddf683a56461ae1c654f

SHA512
c77ac3183a230cad4e87fc51b6e8ae1b27b07ad74b41efd00f246803b5a41bd24822398d828b65b48db74e77b1db467bb341416c16e1ff9bfde7a3596e4873f5

Download Submit
memory/3204-6-0x00000000006E0000-0x00000000006EE000-memory.dmp

Filesize
56KB

Download
memory/3204-8-0x00000000006E0000-0x00000000006EE000-memory.dmp

Filesize
56KB

Download
memory/3204-10-0x0000000000FE0000-0x0000000000FE5000-memory.dmp

Filesize
20KB

Download
memory/3204-14-0x0000000000FE0000-0x0000000000FE5000-memory.dmp

Filesize
20KB

Download
memory/3740-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3740-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads