gh0strat | a538c68ce4f274abb272200d9f665e325f42a108f7702c653a6eb59c63c995a6

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 01:26

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General

Target

a538c68ce4f274abb272200d9f665e325f42a108f7702c653a6eb59c63c995a6.dll
Size

899KB
MD5

741b5cd3a4466f6de90a3e0152fede04
SHA1

5b0bbca943fb7f4da02175979a74bc741ec3b47c
SHA256

a538c68ce4f274abb272200d9f665e325f42a108f7702c653a6eb59c63c995a6
SHA512

51e8b70077dcdc4bbe6d6a9aed9423b28ba8895ed65834f2b2209e9607f7a8bb9dfbc422a8bc1d452bf4cb022b50f27c1cc3f988269f9a7d17f86a8467165f6a
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX6:7wqd87V6

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1920-0-0x0000000010000000-0x000000001014F000-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

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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1920	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1920	2120	rundll32.exe	30
PID 2120 wrote to memory of 1920	2120	rundll32.exe	30
PID 2120 wrote to memory of 1920	2120	rundll32.exe	30
PID 2120 wrote to memory of 1920	2120	rundll32.exe	30
PID 2120 wrote to memory of 1920	2120	rundll32.exe	30
PID 2120 wrote to memory of 1920	2120	rundll32.exe	30
PID 2120 wrote to memory of 1920	2120	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a538c68ce4f274abb272200d9f665e325f42a108f7702c653a6eb59c63c995a6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a538c68ce4f274abb272200d9f665e325f42a108f7702c653a6eb59c63c995a6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1920

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/1920-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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