andromeda | b49685f362b104ac7c2e0b5ff8d83f6cccc99e29d1575ee8796c31b7858ae910

General

Target

97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe
Size

39KB
MD5

97ffe386c08fead68d83d965264e9c78
SHA1

229b122831cb27197c81cbcd07d3e68b4373cb28
SHA256

b49685f362b104ac7c2e0b5ff8d83f6cccc99e29d1575ee8796c31b7858ae910
SHA512

82f277c863f6e80d1bf2621b43f22655d8b557710150d4263c238dbdc2cae60d6d71d3e7a162739fea858cb60b73ade21432bc9aca8304ae4efaa3903517f680
SSDEEP

384:xNOaOwImAFEC9r/H04lnTXZUikSnm/UHNeCcTtZ6cd1wcLE19npC4COuRa+Rdrpy:+wkFR9rv08TZU6NeCu1bGLwYM4/

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. 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2880-7-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/2880-11-0x0000000000020000-0x0000000000025000-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
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\11141 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msuhet.exe"	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid	Process
2880	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:

97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

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

System Location Discovery: System Language Discovery 1 TTPs 2 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:

97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exesvchost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

pid	Process
2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

pid	Process
2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe
2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

pid	Process
2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2056 wrote to memory of 2880	2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe	30
PID 2056 wrote to memory of 2880	2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe	30
PID 2056 wrote to memory of 2880	2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe	30
PID 2056 wrote to memory of 2880	2056	97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97ffe386c08fead68d83d965264e9c78_JaffaCakes118.exe"
1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\syswow64\svchost.exe
  C:\Windows\syswow64\svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2880

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/2056-3-0x0000000000270000-0x0000000000272000-memory.dmp

Filesize
8KB

Download
memory/2056-1-0x0000000000250000-0x000000000025E000-memory.dmp

Filesize
56KB

Download
memory/2056-0-0x0000000000240000-0x0000000000245000-memory.dmp

Filesize
20KB

Download
memory/2056-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2880-4-0x0000000000FE0000-0x0000000000FE8000-memory.dmp

Filesize
32KB

Download
memory/2880-5-0x0000000000FE0000-0x0000000000FE8000-memory.dmp

Filesize
32KB

Download
memory/2880-7-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2880-11-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads