andromeda | f73330199dd17761a7d5911ff6dbaf04698931a919c2586fb41ce3ae8cbf69f9

General

Target

69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe
Size

53KB
MD5

69989d112671b4d86f001dc4590be7e2
SHA1

ee7e816d356276af4d1e259626105d8c61bf87cd
SHA256

f73330199dd17761a7d5911ff6dbaf04698931a919c2586fb41ce3ae8cbf69f9
SHA512

a334fbbfff324f52f3a963bebc73a933b2dccfdd9b4a31996ba927322967e51eaf100cb64bf3162a59161a61c689fb736cc616eee4b811acfef04f95f44852f7
SSDEEP

768:aFk++aif5hMBuZJWujd8CEDhAnKwSATmlNoC7vm0QERbbphy7umjRy45L72ROKuB:aFkHnHjaGJSrocvRFe1V2oKupD

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. 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2820-10-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/2820-12-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/2820-16-0x0000000000020000-0x0000000000025000-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

Processes:

svchost.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\26977 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msviocifz.pif"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid	Process
2820	svchost.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2668 set thread context of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\msviocifz.pif	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

Processes:

69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exesvchost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

pid	Process
2708	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

pid	Process
2708	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2668 wrote to memory of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31
PID 2668 wrote to memory of 2708	2668	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	31
PID 2708 wrote to memory of 2820	2708	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	32
PID 2708 wrote to memory of 2820	2708	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	32
PID 2708 wrote to memory of 2820	2708	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	32
PID 2708 wrote to memory of 2820	2708	69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Users\Admin\AppData\Local\Temp\69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\69989d112671b4d86f001dc4590be7e2_JaffaCakes118.exe
  2⤵
  - Maps connected drives based on registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Deletes itself
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    PID:2820

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

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2668-0-0x0000000000080000-0x0000000000085000-memory.dmp

Filesize
20KB

Download
memory/2708-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2708-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2708-5-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2708-7-0x0000000000020000-0x0000000000022000-memory.dmp

Filesize
8KB

Download
memory/2708-8-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2820-9-0x0000000000080000-0x0000000000085000-memory.dmp

Filesize
20KB

Download
memory/2820-10-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2820-12-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2820-16-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2820-18-0x0000000000080000-0x0000000000085000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads