gh0strat | 835b421866056272b99e15e2f49f70c4977a64a14422402be11b53563cfbdf57 | Triage

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Overview

overview

Static

static

3

835b421866...57.dll

windows7-x64

4

835b421866...57.dll

windows10-2004-x64

Sharing

General

Target

835b421866056272b99e15e2f49f70c4977a64a14422402be11b53563cfbdf57
Size

137KB
Sample

250310-c1ensszl19
MD5

615e78ad60aed20a9dc2aafa072ebfa0
SHA1

c48ea5980fdf5b4e3db4cb2754ef14294d43b2a3
SHA256

835b421866056272b99e15e2f49f70c4977a64a14422402be11b53563cfbdf57
SHA512

e6bdf968a2cf2599c6be9c978873dd0bf6d1a8a944a3ec1c16b8e10eb37d8a443f199ee6cbf335dc76be3ed6e4e856fb28d64a5588c2e749e9995b4691939dd4
SSDEEP

3072:NR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuu:A25GgFny61mra0

Score

10^/10

gh0strat discovery persistence rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

835b421866056272b99e15e2f49f70c4977a64a14422402be11b53563cfbdf57.dll

Resource

win7-20241010-en

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

835b421866056272b99e15e2f49f70c4977a64a14422402be11b53563cfbdf57.dll

Resource

win10v2004-20250217-en

gh0strat discovery persistence rat

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  835b421866056272b99e15e2f49f70c4977a64a14422402be11b53563cfbdf57
- Size
  
  137KB
- MD5
  
  615e78ad60aed20a9dc2aafa072ebfa0
- SHA1
  
  c48ea5980fdf5b4e3db4cb2754ef14294d43b2a3
- SHA256
  
  835b421866056272b99e15e2f49f70c4977a64a14422402be11b53563cfbdf57
- SHA512
  
  e6bdf968a2cf2599c6be9c978873dd0bf6d1a8a944a3ec1c16b8e10eb37d8a443f199ee6cbf335dc76be3ed6e4e856fb28d64a5588c2e749e9995b4691939dd4
- SSDEEP
  
  3072:NR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuu:A25GgFny61mra0
Score

10^/10

discovery gh0strat persistence 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

behavioral2

gh0stratdiscoverypersistencerat

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