andromeda | 69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbc

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 16:34

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General

Target

69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe
Size

81KB
MD5

96892646fabc15185e687cbed6213ed0
SHA1

cbed53df825705d41ff023ac9f04ad5f47653c7f
SHA256

69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbc
SHA512

2c36724dc935220aa5a17eba59c1b9ddeb44b003e1986fea21299bfac5d7e76cd9da19b112300445952fdec66d3f667c8f3352c63351b49aa8c269dad85088cd
SSDEEP

1536:F1PvKv0h4NFTp8bqEKQJ2OdloVDfjnokT+lH0Ouds8RBXs7RDF61hoE:FhQ0hageExJfloR/+0jmyc7RD01hoE

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
behavioral1/memory/2828-8-0x0000000000020000-0x0000000000025000-memory.dmp	family_andromeda
behavioral1/memory/2828-12-0x0000000000020000-0x0000000000025000-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

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\50690 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cczmtw.cmd"	svchost.exe

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

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

69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exesvchost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe

pid	Process
2748	69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe
2748	69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe

description	pid	Process	procid_target
PID 2748 wrote to memory of 2828	2748	69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe	31
PID 2748 wrote to memory of 2828	2748	69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe	31
PID 2748 wrote to memory of 2828	2748	69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe	31
PID 2748 wrote to memory of 2828	2748	69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe	31

C:\Users\Admin\AppData\Local\Temp\69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe
"C:\Users\Admin\AppData\Local\Temp\69805d5745bc61670a308f34c71c3f0810d795350bc574e9b56840cad1326cbcN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\syswow64\svchost.exe
  C:\Windows\syswow64\svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2828

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2748-0-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2748-2-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2748-1-0x0000000000412000-0x0000000000414000-memory.dmp

Filesize
8KB

Download
memory/2748-3-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2828-5-0x0000000000A80000-0x0000000000A88000-memory.dmp

Filesize
32KB

Download
memory/2828-6-0x0000000000A80000-0x0000000000A88000-memory.dmp

Filesize
32KB

Download
memory/2828-8-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2828-12-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download