gh0strat | 3139cc43e4f3cbdd13da2e462089b8f8d88b7c69702e4e8cd25feba79ee34d2c

Analysis

max time kernel
141s
max time network
136s
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 00:22

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General

Target

3139cc43e4f3cbdd13da2e462089b8f8d88b7c69702e4e8cd25feba79ee34d2c.dll
Size

51KB
MD5

46cc75ad7988aeb701976130a7632c0f
SHA1

1495f5e0de34c8e043068f8f4997bdf08f7b3d1c
SHA256

3139cc43e4f3cbdd13da2e462089b8f8d88b7c69702e4e8cd25feba79ee34d2c
SHA512

4b40f54556acc61f6a6475ab67da23118e28f8130abb3bd1a5bc07567381f1665a27f9af067a4adde658a9db376d7232592f221f030e18aef477439886bf7335
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLOJYH5:1dWubF3n9S91BF3fbo6JYH5

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/1832-0-0x0000000010000000-0x0000000010011000-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

1832 rundll32.exe

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

pid	process
1832	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4776 wrote to memory of 1832	4776	rundll32.exe	rundll32.exe
PID 4776 wrote to memory of 1832	4776	rundll32.exe	rundll32.exe
PID 4776 wrote to memory of 1832	4776	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3139cc43e4f3cbdd13da2e462089b8f8d88b7c69702e4e8cd25feba79ee34d2c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3139cc43e4f3cbdd13da2e462089b8f8d88b7c69702e4e8cd25feba79ee34d2c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1832

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/1832-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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