gh0strat | e1fb1bc53b951e214c048bfb681b2d8615a9e9755482b6e986d7cda352ab3ca6

Analysis

max time kernel
141s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 14:03

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General

Target

e1fb1bc53b951e214c048bfb681b2d8615a9e9755482b6e986d7cda352ab3ca6.dll
Size

51KB
MD5

94b3b1708955c5896d830ec75878a9a2
SHA1

3c7afb3a8cbad28bf2d6cfeeb81fc26c0c7e057e
SHA256

e1fb1bc53b951e214c048bfb681b2d8615a9e9755482b6e986d7cda352ab3ca6
SHA512

988924a561980281c763c87ec9a3a843b6f1576ccc87c68230f46ea90677ad007d0e90d7fb35d9b26293091f21847815ae9091d168ddf7922624db39e4e64e86
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLIJYH5:1dWubF3n9S91BF3fbo8JYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/64-0-0x0000000010000000-0x0000000010011000-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

64 rundll32.exe

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

pid	process
64	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3372 wrote to memory of 64	3372	rundll32.exe	rundll32.exe
PID 3372 wrote to memory of 64	3372	rundll32.exe	rundll32.exe
PID 3372 wrote to memory of 64	3372	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1fb1bc53b951e214c048bfb681b2d8615a9e9755482b6e986d7cda352ab3ca6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1fb1bc53b951e214c048bfb681b2d8615a9e9755482b6e986d7cda352ab3ca6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:64

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/64-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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