andromeda | 1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8c

General

Target

1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe
Size

145KB
MD5

8af9d631e3b95e75f06de656920fad10
SHA1

22be884c219889aaa83c9e3782758133f77b42d5
SHA256

1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8c
SHA512

29ab5304715512353a4f27f7d32a8e6bb7baee1b0c121783b388ccce15c6e5262abf94a08fff7081d6b6e7edbf409745bae667fd6cf8172f81c26dd90d24d903
SSDEEP

3072:Y+EoUPRgWH18MmaqD1SdXL98N9r6UwUTUCt78HlR0s:EuYqMm716Blp

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. 5 IoCs

resource	yara_rule
behavioral1/memory/1792-5-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/1792-10-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/1792-7-0x0000000000400000-0x0000000000409000-memory.dmp	family_andromeda
behavioral1/memory/1632-16-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/1632-20-0x0000000000020000-0x0000000000025000-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\5866 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccuoudoo.com"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1792	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe

Loads dropped DLL 1 IoCs

pid	Process
2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\ccuoudoo.com	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	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe
2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1792	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe
1792	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31
PID 2516 wrote to memory of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31
PID 2516 wrote to memory of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31
PID 2516 wrote to memory of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31
PID 2516 wrote to memory of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31
PID 2516 wrote to memory of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31
PID 2516 wrote to memory of 1792	2516	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	31
PID 1792 wrote to memory of 1632	1792	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	32
PID 1792 wrote to memory of 1632	1792	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	32
PID 1792 wrote to memory of 1632	1792	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	32
PID 1792 wrote to memory of 1632	1792	1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe	32

C:\Users\Admin\AppData\Local\Temp\1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe
"C:\Users\Admin\AppData\Local\Temp\1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe
  "C:\Users\Admin\AppData\Local\Temp\1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    PID:1632

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8cN.exe

Filesize
145KB

MD5
8af9d631e3b95e75f06de656920fad10

SHA1
22be884c219889aaa83c9e3782758133f77b42d5

SHA256
1282f6e8aff7636cb45be17b878101722385dad8a70ad41b004edf12bffedf8c

SHA512
29ab5304715512353a4f27f7d32a8e6bb7baee1b0c121783b388ccce15c6e5262abf94a08fff7081d6b6e7edbf409745bae667fd6cf8172f81c26dd90d24d903

Download Submit
memory/1632-13-0x0000000000840000-0x0000000000848000-memory.dmp

Filesize
32KB

Download
memory/1632-14-0x0000000000840000-0x0000000000848000-memory.dmp

Filesize
32KB

Download
memory/1632-16-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1632-20-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1792-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1792-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1792-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1792-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1792-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads