gh0strat | a78cb5ad1a0b628a20e43703e364d13d89c2b322bd3cbbfac1b31799d4b0b2d7

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2024 23:50

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General

Target

a78cb5ad1a0b628a20e43703e364d13d89c2b322bd3cbbfac1b31799d4b0b2d7.dll
Size

899KB
MD5

8639ad80b5c500c8438a955bd923e650
SHA1

0170ef76fd94fba1546ca22d7178d9b637eeda41
SHA256

a78cb5ad1a0b628a20e43703e364d13d89c2b322bd3cbbfac1b31799d4b0b2d7
SHA512

b1ace8a89718f1bd7012ca2f8fd2708f6e7d319369fdb6c85a693065aeeff6949416f510b03fc98cbfffac834503343c3510a17291fbf668325dbfcbce887af6
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX8:7wqd87V8

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4072-0-0x0000000010000000-0x000000001014F000-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

4072 rundll32.exe

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

pid	process
4072	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4568 wrote to memory of 4072	4568	rundll32.exe	rundll32.exe
PID 4568 wrote to memory of 4072	4568	rundll32.exe	rundll32.exe
PID 4568 wrote to memory of 4072	4568	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a78cb5ad1a0b628a20e43703e364d13d89c2b322bd3cbbfac1b31799d4b0b2d7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a78cb5ad1a0b628a20e43703e364d13d89c2b322bd3cbbfac1b31799d4b0b2d7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:4072

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/4072-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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