andromeda | 06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515

Resubmissions

04-11-2024 06:18

241104-g228pswbjh 10

29-01-2022 20:03

220129-ys4hvahda5 8

Analysis

max time kernel
141s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 06:18

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General

Target

06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
Size

335KB
MD5

114551a87fa332a243fc05b7246309b9
SHA1

3596aaec2e1703545b104f74b14998cf90123952
SHA256

06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515
SHA512

1641c0cab72f4a91c1e0503c4a6153385a79c3632550317dfbb0c4f5fcc85806c94f67d6a93a455988751046d691786c42476e7d04745686337cfa2917f7cf1c
SSDEEP

6144:xcwi2YsHZR/E6OmbMponng0qbExZ18cbVctta0xBGIqYR9J:Owi2vR/E6XQpong0qbEPc60xBGIHPJ

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
behavioral2/memory/2768-9-0x0000000001080000-0x0000000001085000-memory.dmp	family_andromeda
behavioral2/memory/2768-13-0x0000000001080000-0x0000000001085000-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\42611 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msidge.cmd"	svchost.exe

Deletes itself 1 IoCs

pid	Process
2768	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	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3344 set thread context of 3800	3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	87

Drops file in Program Files directory 1 IoCs

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3800	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
3800	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3800	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
3800	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 3800	3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	87
PID 3344 wrote to memory of 3800	3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	87
PID 3344 wrote to memory of 3800	3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	87
PID 3344 wrote to memory of 3800	3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	87
PID 3344 wrote to memory of 3800	3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	87
PID 3344 wrote to memory of 3800	3344	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	87
PID 3800 wrote to memory of 2768	3800	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	88
PID 3800 wrote to memory of 2768	3800	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	88
PID 3800 wrote to memory of 2768	3800	06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe	88

C:\Users\Admin\AppData\Local\Temp\06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
"C:\Users\Admin\AppData\Local\Temp\06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3344
- C:\Users\Admin\AppData\Local\Temp\06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.exe
  "C:\Users\Admin\AppData\Local\Temp\06a0066a2d40b99d51c485589e8eae8f0402d04667285316b4706497764b2515.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:3800
- - 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:2768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2768-7-0x0000000000480000-0x000000000048E000-memory.dmp

Filesize
56KB

Download
memory/2768-5-0x0000000000480000-0x000000000048E000-memory.dmp

Filesize
56KB

Download
memory/2768-9-0x0000000001080000-0x0000000001085000-memory.dmp

Filesize
20KB

Download
memory/2768-13-0x0000000001080000-0x0000000001085000-memory.dmp

Filesize
20KB

Download
memory/3800-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download