gh0strat | 6a1069695546a9e0e2ad0ab1f489fd78372de57dcac480c6ea7e03368682764d

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 14:52

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General

Target

6a1069695546a9e0e2ad0ab1f489fd78372de57dcac480c6ea7e03368682764d.dll
Size

51KB
MD5

5f6b0d6994ba8e7e6e220f846c4c1ed1
SHA1

87c7abb11c5d8676cf338be2678d02427219c1b4
SHA256

6a1069695546a9e0e2ad0ab1f489fd78372de57dcac480c6ea7e03368682764d
SHA512

7debf4b1f07bd48e0bde3b21311c908d16978545d625b77ce800f23f31012b6fa84291103fb9860c9147ed617dc709f8f3fa3d0c64dbf3c643a6e4f33b5dbf60
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLpJYH5:1dWubF3n9S91BF3fbo1JYH5

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/2516-0-0x0000000010000000-0x0000000010011000-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

2516 rundll32.exe

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

pid	process
2516	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1728 wrote to memory of 2516	1728	rundll32.exe	rundll32.exe
PID 1728 wrote to memory of 2516	1728	rundll32.exe	rundll32.exe
PID 1728 wrote to memory of 2516	1728	rundll32.exe	rundll32.exe
PID 1728 wrote to memory of 2516	1728	rundll32.exe	rundll32.exe
PID 1728 wrote to memory of 2516	1728	rundll32.exe	rundll32.exe
PID 1728 wrote to memory of 2516	1728	rundll32.exe	rundll32.exe
PID 1728 wrote to memory of 2516	1728	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a1069695546a9e0e2ad0ab1f489fd78372de57dcac480c6ea7e03368682764d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a1069695546a9e0e2ad0ab1f489fd78372de57dcac480c6ea7e03368682764d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2516

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/2516-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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