andromeda | 8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324e

General

Target

8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe
Size

212KB
MD5

dbe43bec904d8fac6da40fcd726532f0
SHA1

06616a386346a3f647d46f3dd3354ce48469383d
SHA256

8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324e
SHA512

9f05690090d0ccd160fe525438cf02656bd6ecad75899d22a6e9428e1398fc5a0e977f590ee608bd51815d9576baf8cb3fe5273bb4dfd8346c6149102c05027d
SSDEEP

3072:/Bb4M+rlz9GMSu3oHWWH1+cmm/foQnNtH5LcRQsq0d9HEmI5QOH8:/14RzUNsYN1B9nX9Ud9HXII

Score

10^/10

andromeda backdoor botnet discovery persistence

Malware Config

Signatures

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/2364-5-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2364-9-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/2364-12-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/1892-17-0x0000000000030000-0x0000000000035000-memory.dmp	family_andromeda
behavioral1/memory/1892-21-0x0000000000030000-0x0000000000035000-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\9735 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccqriyaq.scr"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
2364	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe

Loads dropped DLL 1 IoCs

pid	Process
2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2116 set thread context of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccqriyaq.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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe
2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe
2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2364	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe
2364	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31
PID 2116 wrote to memory of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31
PID 2116 wrote to memory of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31
PID 2116 wrote to memory of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31
PID 2116 wrote to memory of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31
PID 2116 wrote to memory of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31
PID 2116 wrote to memory of 2364	2116	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	31
PID 2364 wrote to memory of 1892	2364	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	32
PID 2364 wrote to memory of 1892	2364	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	32
PID 2364 wrote to memory of 1892	2364	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	32
PID 2364 wrote to memory of 1892	2364	8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe	32

C:\Users\Admin\AppData\Local\Temp\8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe
"C:\Users\Admin\AppData\Local\Temp\8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe
  "C:\Users\Admin\AppData\Local\Temp\8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2364
- - 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:1892

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

\Users\Admin\AppData\Local\Temp\8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324eN.exe

Filesize
212KB

MD5
dbe43bec904d8fac6da40fcd726532f0

SHA1
06616a386346a3f647d46f3dd3354ce48469383d

SHA256
8d02b5c08ca11b40cc45649976a0515c08ef5f0090b1e94f0047035e7b14324e

SHA512
9f05690090d0ccd160fe525438cf02656bd6ecad75899d22a6e9428e1398fc5a0e977f590ee608bd51815d9576baf8cb3fe5273bb4dfd8346c6149102c05027d

Download Submit
memory/1892-14-0x0000000000870000-0x0000000000878000-memory.dmp

Filesize
32KB

Download
memory/1892-15-0x0000000000870000-0x0000000000878000-memory.dmp

Filesize
32KB

Download
memory/1892-17-0x0000000000030000-0x0000000000035000-memory.dmp

Filesize
20KB

Download
memory/1892-21-0x0000000000030000-0x0000000000035000-memory.dmp

Filesize
20KB

Download
memory/2364-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2364-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2364-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2364-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2364-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads