gh0strat | 43971b5fa2db50f3cebdcade9ffd2b5354386ffb6b824d4a5008fa6e6b9c13f8

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2024 02:03

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General

Target

43971b5fa2db50f3cebdcade9ffd2b5354386ffb6b824d4a5008fa6e6b9c13f8.dll
Size

51KB
MD5

0570ad3c317190af9ca696dab522bf65
SHA1

b830b713c1c49382216bc35b148c5d38885584f5
SHA256

43971b5fa2db50f3cebdcade9ffd2b5354386ffb6b824d4a5008fa6e6b9c13f8
SHA512

6b53058a9ca0fc71e9fd089d639868f151885d692d890e053c2f8db90e76d029c337dcdc44dd11a4b4fe3bd72d585557ac0e230b09fb850831594b295786ad3b
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLMJYH5:1dWubF3n9S91BF3fbooJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/940-0-0x0000000010000000-0x0000000010011000-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

940 rundll32.exe

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

pid	process
940	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3144 wrote to memory of 940	3144	rundll32.exe	rundll32.exe
PID 3144 wrote to memory of 940	3144	rundll32.exe	rundll32.exe
PID 3144 wrote to memory of 940	3144	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\43971b5fa2db50f3cebdcade9ffd2b5354386ffb6b824d4a5008fa6e6b9c13f8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\43971b5fa2db50f3cebdcade9ffd2b5354386ffb6b824d4a5008fa6e6b9c13f8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:940

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/940-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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