gh0strat | 248962b5bbc249015649346860a7f87174502dd1eff7357de880f8f82a7836d9

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 06:41

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General

Target

248962b5bbc249015649346860a7f87174502dd1eff7357de880f8f82a7836d9.dll
Size

51KB
MD5

40e376412294c2fb0c1d390406e02acb
SHA1

41591e6781aee726109737acdb24eb71b2198001
SHA256

248962b5bbc249015649346860a7f87174502dd1eff7357de880f8f82a7836d9
SHA512

e0ef89d44df237c5ae7ab0cad1ea10829bb7ad365344327b65a9a23e4e6aa9fd3deed69c19303c76be9eaaa5eda41bd634b9a2eeb3f898b935349486e2f23d07
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLxJYH5:1dWubF3n9S91BF3fboVJYH5

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/2784-0-0x0000000010000000-0x0000000010011000-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

2784 rundll32.exe

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

pid	process
2784	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2772 wrote to memory of 2784	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2784	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2784	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2784	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2784	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2784	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2784	2772	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\248962b5bbc249015649346860a7f87174502dd1eff7357de880f8f82a7836d9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\248962b5bbc249015649346860a7f87174502dd1eff7357de880f8f82a7836d9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2784

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/2784-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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