gh0strat | 2454a3bbb603ff733bdaa6325b897a47e221a7b48326d1a01e4c5835c319672e

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 19:45

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General

Target

2454a3bbb603ff733bdaa6325b897a47e221a7b48326d1a01e4c5835c319672e.dll
Size

51KB
MD5

31e750213ea1198d1f9bdedd7b4a215c
SHA1

348b3b5f4acfd4d7760b8c7cd827d7a5c5fbec8c
SHA256

2454a3bbb603ff733bdaa6325b897a47e221a7b48326d1a01e4c5835c319672e
SHA512

76990f268136b688b80c83f43d4233777be679649e613cfc321602aeddc17f6161caf459a8208744ca8c09804a2722adff32243f2f71fef6699455bd847b147f
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLoJYH5:1dWubF3n9S91BF3fbo8JYH5

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/2304-0-0x0000000010000000-0x0000000010011000-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

2304 rundll32.exe

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

pid	process
2304	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2472 wrote to memory of 2304	2472	rundll32.exe	rundll32.exe
PID 2472 wrote to memory of 2304	2472	rundll32.exe	rundll32.exe
PID 2472 wrote to memory of 2304	2472	rundll32.exe	rundll32.exe
PID 2472 wrote to memory of 2304	2472	rundll32.exe	rundll32.exe
PID 2472 wrote to memory of 2304	2472	rundll32.exe	rundll32.exe
PID 2472 wrote to memory of 2304	2472	rundll32.exe	rundll32.exe
PID 2472 wrote to memory of 2304	2472	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2454a3bbb603ff733bdaa6325b897a47e221a7b48326d1a01e4c5835c319672e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2454a3bbb603ff733bdaa6325b897a47e221a7b48326d1a01e4c5835c319672e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2304

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/2304-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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