gh0strat | 71aac8cbb048926170f8d2ff85a16923edd0a06897e9b0f455a035e4c46ddc99

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 17:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

71aac8cbb048926170f8d2ff85a16923edd0a06897e9b0f455a035e4c46ddc99.dll
Size

899KB
MD5

dcf1f962ef9eb26379859cc6efd0d734
SHA1

05d9cdecf46a73d4ba85e548f78eb12e0d49f86d
SHA256

71aac8cbb048926170f8d2ff85a16923edd0a06897e9b0f455a035e4c46ddc99
SHA512

467da840eb753313b15b07f5ea9f9337d947779b1c415f4caba91d9679a6666e84c7f6898dc6bc19d8807d1483f72e4d6aa4b85ba6bc322af2ed591ee65a6221
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXC:7wqd87VC

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/1620-0-0x0000000010000000-0x000000001014F000-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
1620	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\71aac8cbb048926170f8d2ff85a16923edd0a06897e9b0f455a035e4c46ddc99.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\71aac8cbb048926170f8d2ff85a16923edd0a06897e9b0f455a035e4c46ddc99.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1620

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/1620-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

Download