gh0strat | b033de3bb78914a903816598d16a6252c5d6a44be2f8b5af0d8fe9dffb7aa24e

Analysis

max time kernel
141s
max time network
141s
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 20:57

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General

Target

b033de3bb78914a903816598d16a6252c5d6a44be2f8b5af0d8fe9dffb7aa24e.dll
Size

51KB
MD5

a3ddbdd4d3c5aeef2576a5452c59ea8c
SHA1

a4f850f8b232ed99e63d9ffd5638c324112aa108
SHA256

b033de3bb78914a903816598d16a6252c5d6a44be2f8b5af0d8fe9dffb7aa24e
SHA512

657b67993e5e331ccafa47494b9138a68a9a07bb3b16222dcdf6e75ef111a0ca780b37719e5ba2e1a0b10d0f05bc038c8223809fc7ca96592c1d47817e60b205
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoL3JYH5:1dWubF3n9S91BF3fbozJYH5

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/2684-0-0x0000000010000000-0x0000000010011000-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

2684 rundll32.exe

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

pid	process
2684	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4284 wrote to memory of 2684	4284	rundll32.exe	rundll32.exe
PID 4284 wrote to memory of 2684	4284	rundll32.exe	rundll32.exe
PID 4284 wrote to memory of 2684	4284	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b033de3bb78914a903816598d16a6252c5d6a44be2f8b5af0d8fe9dffb7aa24e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b033de3bb78914a903816598d16a6252c5d6a44be2f8b5af0d8fe9dffb7aa24e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2684

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/2684-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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