gh0strat | 642027705fb1ea1ef9f244f0e05413ea0ffb3f06c0e1e6d54e482b47da840d66

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-11-2024 22:47

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General

Target

642027705fb1ea1ef9f244f0e05413ea0ffb3f06c0e1e6d54e482b47da840d66.dll
Size

51KB
MD5

e2f2001ccb05c5a2da4606d18b3b6c44
SHA1

4cfaa4210b507d684ddb7b61eb15451de943651b
SHA256

642027705fb1ea1ef9f244f0e05413ea0ffb3f06c0e1e6d54e482b47da840d66
SHA512

7d016830ce183bfb769d86781e0b29b4dca3efb1327914d07c258ce95938081dd40e109058721fceba1ea45a007a077613d183bce72ac80d7d73460d6b3fa524
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoL+qJYH5:1dWubF3n9S91BF3fboRJYH5

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/1688-0-0x0000000010000000-0x0000000010011000-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

1688 rundll32.exe

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

pid	process
1688	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1868 wrote to memory of 1688	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 1688	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 1688	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 1688	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 1688	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 1688	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 1688	1868	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\642027705fb1ea1ef9f244f0e05413ea0ffb3f06c0e1e6d54e482b47da840d66.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\642027705fb1ea1ef9f244f0e05413ea0ffb3f06c0e1e6d54e482b47da840d66.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1688

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/1688-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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