gh0strat | b8e538fccec8c22cefb09848bc8c10adfb3a7fb8159004c84a004d413ae6968c | Triage

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Overview

overview

Static

static

3

b8e538fcce...8c.dll

windows7-x64

8

b8e538fcce...8c.dll

windows10-2004-x64

Sharing

General

Target

b8e538fccec8c22cefb09848bc8c10adfb3a7fb8159004c84a004d413ae6968c
Size

137KB
Sample

250306-lxxjwavyfs
MD5

a2c4ba9d0abcd8ae7679ad1129b7c38f
SHA1

67137b6c3b7a6e3d33a2fa64bc4fbf6f1e32a1ac
SHA256

b8e538fccec8c22cefb09848bc8c10adfb3a7fb8159004c84a004d413ae6968c
SHA512

ec1e659632a1b786d2a3cae9436a1e2625f34b9cc19986699bf9b036cb8556f324ebb5e9f54daee547e15273011870384fe07073e1966455783979f2832308fb
SSDEEP

3072:SR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuT:325GgFny61mrax

Score

10^/10

gh0strat discovery persistence rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b8e538fccec8c22cefb09848bc8c10adfb3a7fb8159004c84a004d413ae6968c.dll

Resource

win7-20240903-en

discovery persistence

windows7-x64

7 signatures

150 seconds

Behavioral task

behavioral2

Sample

b8e538fccec8c22cefb09848bc8c10adfb3a7fb8159004c84a004d413ae6968c.dll

Resource

win10v2004-20250217-en

gh0strat discovery persistence rat

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  b8e538fccec8c22cefb09848bc8c10adfb3a7fb8159004c84a004d413ae6968c
- Size
  
  137KB
- MD5
  
  a2c4ba9d0abcd8ae7679ad1129b7c38f
- SHA1
  
  67137b6c3b7a6e3d33a2fa64bc4fbf6f1e32a1ac
- SHA256
  
  b8e538fccec8c22cefb09848bc8c10adfb3a7fb8159004c84a004d413ae6968c
- SHA512
  
  ec1e659632a1b786d2a3cae9436a1e2625f34b9cc19986699bf9b036cb8556f324ebb5e9f54daee547e15273011870384fe07073e1966455783979f2832308fb
- SSDEEP
  
  3072:SR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuT:325GgFny61mrax
Score

10^/10

discovery persistence gh0strat rat
- Gh0st RAT payload
- 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
- Blocklisted process makes network request
- Boot or Logon Autostart Execution: Port Monitors
  Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.
  persistence
- Sets service image path in registry
  persistence
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Port Monitors

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Port Monitors

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistence

behavioral2

gh0stratdiscoverypersistencerat

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