andromeda | b59cece90cc2579a4a4592acfb0444999675c95eed0e4c48c4a769e122f69fd3

General

Target

7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe
Size

39KB
MD5

7ab06baa6b456778b2202d793127efb5
SHA1

910993d52f7021bafef72f3425c08dc329d37e92
SHA256

b59cece90cc2579a4a4592acfb0444999675c95eed0e4c48c4a769e122f69fd3
SHA512

9e15b93c1d62bd1eeff54626ce864fb1ededfde24746393d40e63ed0d5d031b9c20f625b68d54f38fb788b3fc9bdbdb8c470735da4001c68acc9412641d38469
SSDEEP

384:GNOaOwImAFEC9r/H04lnTXZUikSnm/UHNeCcTtZ6cd1wcafq9npC4COuRa+Rdrp2:rwkFR9rv08TZU6NeCu1q4LwYM47

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
behavioral2/memory/4536-9-0x0000000000BD0000-0x0000000000BD5000-memory.dmp	family_andromeda
behavioral2/memory/4536-13-0x0000000000BD0000-0x0000000000BD5000-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\27139 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msuksajsu.pif"	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid	Process
4536	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:

7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

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

7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exesvchost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe

pid	Process
960	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe
960	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe

pid	Process
960	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe
960	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe

description	pid	Process	procid_target
PID 960 wrote to memory of 4536	960	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe	84
PID 960 wrote to memory of 4536	960	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe	84
PID 960 wrote to memory of 4536	960	7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ab06baa6b456778b2202d793127efb5_JaffaCakes118.exe"
1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:960
- 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:4536

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/960-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/960-1-0x0000000000560000-0x000000000056E000-memory.dmp

Filesize
56KB

Download
memory/960-0-0x0000000000550000-0x0000000000555000-memory.dmp

Filesize
20KB

Download
memory/960-3-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4536-5-0x00000000000E0000-0x00000000000EE000-memory.dmp

Filesize
56KB

Download
memory/4536-7-0x00000000000E0000-0x00000000000EE000-memory.dmp

Filesize
56KB

Download
memory/4536-9-0x0000000000BD0000-0x0000000000BD5000-memory.dmp

Filesize
20KB

Download
memory/4536-13-0x0000000000BD0000-0x0000000000BD5000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads