gh0strat | 7151fa3d895a76026b756d47507a5afba5017275df98579e3d061b1d669aa54b

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 23:49

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General

Target

7151fa3d895a76026b756d47507a5afba5017275df98579e3d061b1d669aa54b.dll
Size

51KB
MD5

157fe564aa5dd71d949727789ceae4e0
SHA1

d436e4d041867002408e57a345ad76af5647b21b
SHA256

7151fa3d895a76026b756d47507a5afba5017275df98579e3d061b1d669aa54b
SHA512

88a8a8b168e98e939e9c873d97c51301e16a56d9aaced359e89b7671bc04cc75faba1c732e7ebe3edd7b2094ddb5ba3d2ffdf8d13c0ecc5a77f3e7946a6d9911
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLgJYH5:1dWubF3n9S91BF3fbo8JYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2696-0-0x0000000010000000-0x0000000010011000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
Gh0strat family
gh0strat
System Location Discovery: System Language Discovery 1 TTPs 1 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:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2696 rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
2696	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2256 wrote to memory of 2696	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2696	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2696	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2696	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2696	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2696	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 2696	2256	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7151fa3d895a76026b756d47507a5afba5017275df98579e3d061b1d669aa54b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7151fa3d895a76026b756d47507a5afba5017275df98579e3d061b1d669aa54b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/2696-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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