gh0strat | 290f50e36f53653ac7ea0d030ca60849a79b29e3c993e3ff7706b9792ce53b42

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 21:35

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General

Target

290f50e36f53653ac7ea0d030ca60849a79b29e3c993e3ff7706b9792ce53b42.dll
Size

899KB
MD5

a39a7501fcd9d4ee99e06028aa3f33ec
SHA1

832c5cda382fa3ce8e0699d735a86e2c75b5d75a
SHA256

290f50e36f53653ac7ea0d030ca60849a79b29e3c993e3ff7706b9792ce53b42
SHA512

db74583d6175de7683b84004460b0c5853096c5ae23c4a65f59721bc74ef39f8eb3bac9e977eaa72eb22668e6b8e8118458f8b7d232afed8a6546f1bfd9d248f
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXl:7wqd87Vl

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/2792-0-0x0000000010000000-0x000000001014F000-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
2792	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\290f50e36f53653ac7ea0d030ca60849a79b29e3c993e3ff7706b9792ce53b42.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\290f50e36f53653ac7ea0d030ca60849a79b29e3c993e3ff7706b9792ce53b42.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2792

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/2792-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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