gh0strat | 21746564fc2e1e503e9be618aec7c7148eba45e533cc23e8c95a0350af53a241

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 22:55

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General

Target

21746564fc2e1e503e9be618aec7c7148eba45e533cc23e8c95a0350af53a241.dll
Size

51KB
MD5

cd383a3f2abceda0c890c86a2c82fb6c
SHA1

29e52058bcd3c2404474646e245ff502b9befd1a
SHA256

21746564fc2e1e503e9be618aec7c7148eba45e533cc23e8c95a0350af53a241
SHA512

da9e989b064233da316391124b2d224f3f9c4fe139a0d7b6fd757b3fc914cbfbdd313e5e71765aeed42792386b9df698621f52be70885c57bb594c51c7c29aff
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLbJYH5:1dWubF3n9S91BF3fboHJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/400-0-0x0000000010000000-0x0000000010011000-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

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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
400	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 764 wrote to memory of 400	764	rundll32.exe	83
PID 764 wrote to memory of 400	764	rundll32.exe	83
PID 764 wrote to memory of 400	764	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\21746564fc2e1e503e9be618aec7c7148eba45e533cc23e8c95a0350af53a241.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\21746564fc2e1e503e9be618aec7c7148eba45e533cc23e8c95a0350af53a241.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:400

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

Replay Monitor

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Downloads

memory/400-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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