andromeda | e4214dacb5821bb048c08740910386cacb52383aa6401b145fa3d5dcd4414c5a

General

Target

87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe
Size

39KB
MD5

87450a11d6ac1571d99a5d9600adabe7
SHA1

c8de11c8f2ffc47e15da8e005b639c9381740898
SHA256

e4214dacb5821bb048c08740910386cacb52383aa6401b145fa3d5dcd4414c5a
SHA512

ea5676fe5bc8dd1e12c57d78e4b5575f22b1fcab501083b985510b09cd87bdf5374f0a889c8f6efb31afba9a2250eff2faef4793878a636c4b60009484441962
SSDEEP

384:LNNA3O9wJDK9U+aUAZEYmRhPblQr2EReekRCcTtZ6cd1wcLEknpC4COuRa+Rdrp0:wUwJnhbmXblQr98Cu1bZLwYM4J

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/4820-11-0x00000000005E0000-0x00000000005E5000-memory.dmp	family_andromeda
behavioral2/memory/4820-15-0x00000000005E0000-0x00000000005E5000-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\6399 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msodwbaob.exe"	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid	Process
4820	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:

87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

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

87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exesvchost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe

pid	Process
220	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe
220	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe

pid	Process
220	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe
220	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe

description	pid	Process	procid_target
PID 220 wrote to memory of 4820	220	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe	84
PID 220 wrote to memory of 4820	220	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe	84
PID 220 wrote to memory of 4820	220	87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\87450a11d6ac1571d99a5d9600adabe7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87450a11d6ac1571d99a5d9600adabe7_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:220
- 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:4820

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/220-2-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/220-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/220-0-0x00000000005B0000-0x00000000005B5000-memory.dmp

Filesize
20KB

Download
memory/220-3-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/220-9-0x00000000005B0000-0x00000000005B5000-memory.dmp

Filesize
20KB

Download
memory/220-8-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4820-4-0x00000000005D0000-0x00000000005DE000-memory.dmp

Filesize
56KB

Download
memory/4820-7-0x00000000005D0000-0x00000000005DE000-memory.dmp

Filesize
56KB

Download
memory/4820-11-0x00000000005E0000-0x00000000005E5000-memory.dmp

Filesize
20KB

Download
memory/4820-15-0x00000000005E0000-0x00000000005E5000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads