gh0strat | 4a5fb4a0b4b1a85c764ff0f35fc966241b0c8a172dbd82dd98ebbf33ed401a14

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 23:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4a5fb4a0b4b1a85c764ff0f35fc966241b0c8a172dbd82dd98ebbf33ed401a14.dll
Size

899KB
MD5

14167ef02339c41a906c89c709cb28d7
SHA1

2e75bd99b1be3317dc7b5bb71ccda470dffc26f8
SHA256

4a5fb4a0b4b1a85c764ff0f35fc966241b0c8a172dbd82dd98ebbf33ed401a14
SHA512

bebca0819c567399386f1b0e69c8927a71bfaf9afc80a25ea068c794e17ae5637722da9b52b241a5f922fce6bd6c7bb62f33a537b3c8eb5aa2feb401b433ab25
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXD:7wqd87VD

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/804-0-0x0000000010000000-0x000000001014F000-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

804 rundll32.exe

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

pid	process
804	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2132 wrote to memory of 804	2132	rundll32.exe	rundll32.exe
PID 2132 wrote to memory of 804	2132	rundll32.exe	rundll32.exe
PID 2132 wrote to memory of 804	2132	rundll32.exe	rundll32.exe
PID 2132 wrote to memory of 804	2132	rundll32.exe	rundll32.exe
PID 2132 wrote to memory of 804	2132	rundll32.exe	rundll32.exe
PID 2132 wrote to memory of 804	2132	rundll32.exe	rundll32.exe
PID 2132 wrote to memory of 804	2132	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a5fb4a0b4b1a85c764ff0f35fc966241b0c8a172dbd82dd98ebbf33ed401a14.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a5fb4a0b4b1a85c764ff0f35fc966241b0c8a172dbd82dd98ebbf33ed401a14.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:804

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

Loading Replay Monitor...

Downloads

memory/804-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

Download