andromeda | 3dfdd65fd3cc2e93e46b9d7edf06103f234f4f0dd8f3c415c573c6cdefd119e0

General

Target

30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe
Size

13KB
MD5

30bc376fc00a390c02d65e7dc08835ce
SHA1

94a1363e1ea53583cad5fe71e0bbbb1900f350d1
SHA256

3dfdd65fd3cc2e93e46b9d7edf06103f234f4f0dd8f3c415c573c6cdefd119e0
SHA512

23bf4e864ae88356d16d01870ee47a8375b7a111b509f5cfb8e8c11b9b02a9d77a215bf0f88557959f94424b49f0b931fa6949d3dc91a8292e609874f9491981
SSDEEP

384:uLOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY:bSagh0Qu1UkKE7AF

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

resource	yara_rule
behavioral1/memory/1712-5-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/1712-9-0x0000000000020000-0x0000000000025000-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

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\43627 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msqisiey.scr"	svchost.exe

Deletes itself 1 IoCs

pid	Process
1712	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2632	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2632	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe
2632	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 1712	2632	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe	31
PID 2632 wrote to memory of 1712	2632	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe	31
PID 2632 wrote to memory of 1712	2632	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe	31
PID 2632 wrote to memory of 1712	2632	30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\30bc376fc00a390c02d65e7dc08835ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30bc376fc00a390c02d65e7dc08835ce_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:2632
- 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:1712

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/1712-2-0x0000000000800000-0x0000000000808000-memory.dmp

Filesize
32KB

Download
memory/1712-3-0x0000000000800000-0x0000000000808000-memory.dmp

Filesize
32KB

Download
memory/1712-5-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1712-9-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2632-1-0x0000000000020000-0x0000000000022000-memory.dmp

Filesize
8KB

Download
memory/2632-0-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads