gh0strat | 4ef650eebefc04dd49ecbc01b367bc2cb56fd37ca1c8f2b1b370adea4dda48b1

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 06:44

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General

Target

4ef650eebefc04dd49ecbc01b367bc2cb56fd37ca1c8f2b1b370adea4dda48b1.dll
Size

899KB
MD5

a8ffbc5114a580e6bcfc2a5dec900c61
SHA1

37433923f1cb4c11a65672c62d1a98db0f2203b2
SHA256

4ef650eebefc04dd49ecbc01b367bc2cb56fd37ca1c8f2b1b370adea4dda48b1
SHA512

389f4eaa694b9394b7235b9e70fbe7d9f0cd844e5cddb54768f17ee7ea8396394e344ab6230e8331a1723b1f6d274981429cf7f4b1707bf15d0705266164932a
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX3:7wqd87V3

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2492-0-0x0000000010000000-0x000000001014F000-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

2492 rundll32.exe

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

pid	process
2492	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1236 wrote to memory of 2492	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 2492	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 2492	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 2492	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 2492	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 2492	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 2492	1236	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ef650eebefc04dd49ecbc01b367bc2cb56fd37ca1c8f2b1b370adea4dda48b1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4ef650eebefc04dd49ecbc01b367bc2cb56fd37ca1c8f2b1b370adea4dda48b1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2492

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/2492-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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