gh0strat | 770856244a97f311ce1cc453a4aa0604b9e9a8beeb92228a17adf24e33ee3973

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 14:10

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General

Target

770856244a97f311ce1cc453a4aa0604b9e9a8beeb92228a17adf24e33ee3973.dll
Size

899KB
MD5

2c73924a8eca1a9c19593b8e472c0192
SHA1

781ebfa082f14fd6bcf314f4e9362f5367e52c6c
SHA256

770856244a97f311ce1cc453a4aa0604b9e9a8beeb92228a17adf24e33ee3973
SHA512

0dec9b2cd970b970c43b2cb2e8a05dfd861f3b80a5e86f80095fe1aa3e32fa9238c3ccac47a152fdf76be70f9d7f072b8f28c0de4d20cfba528580e34f3a8cec
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX7:7wqd87V7

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/2640-0-0x0000000010000000-0x000000001014F000-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
2640	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2640	3060	rundll32.exe	30
PID 3060 wrote to memory of 2640	3060	rundll32.exe	30
PID 3060 wrote to memory of 2640	3060	rundll32.exe	30
PID 3060 wrote to memory of 2640	3060	rundll32.exe	30
PID 3060 wrote to memory of 2640	3060	rundll32.exe	30
PID 3060 wrote to memory of 2640	3060	rundll32.exe	30
PID 3060 wrote to memory of 2640	3060	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\770856244a97f311ce1cc453a4aa0604b9e9a8beeb92228a17adf24e33ee3973.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\770856244a97f311ce1cc453a4aa0604b9e9a8beeb92228a17adf24e33ee3973.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2640

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/2640-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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