gh0strat | b5f7ee792e4f392e0b0c9c81ba611a8f8d5113e94a4c6817c88732b930ad125a | Triage

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Overview

overview

Static

static

3

b5f7ee792e...5a.dll

windows7-x64

4

b5f7ee792e...5a.dll

windows10-2004-x64

Sharing

General

Target

b5f7ee792e4f392e0b0c9c81ba611a8f8d5113e94a4c6817c88732b930ad125a
Size

137KB
Sample

250308-p382msxtfx
MD5

81900cd819492780dc690684861baad8
SHA1

9847e82c0d4e62af4ff39b80ffda5e232d7156fb
SHA256

b5f7ee792e4f392e0b0c9c81ba611a8f8d5113e94a4c6817c88732b930ad125a
SHA512

ec2134711b9f7c77d04c972a557a5a448df6d97a8d97bf35f573b49593619b32bb0989e1151f89b5188e7eb5509bd784ec6feadf0d9b75775c56f00f2cfdc7fd
SSDEEP

3072:0R02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuT:x25GgFny61mra9

Score

10^/10

gh0strat discovery persistence rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b5f7ee792e4f392e0b0c9c81ba611a8f8d5113e94a4c6817c88732b930ad125a.dll

Resource

win7-20240729-en

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

b5f7ee792e4f392e0b0c9c81ba611a8f8d5113e94a4c6817c88732b930ad125a.dll

Resource

win10v2004-20250217-en

gh0strat discovery persistence rat

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  b5f7ee792e4f392e0b0c9c81ba611a8f8d5113e94a4c6817c88732b930ad125a
- Size
  
  137KB
- MD5
  
  81900cd819492780dc690684861baad8
- SHA1
  
  9847e82c0d4e62af4ff39b80ffda5e232d7156fb
- SHA256
  
  b5f7ee792e4f392e0b0c9c81ba611a8f8d5113e94a4c6817c88732b930ad125a
- SHA512
  
  ec2134711b9f7c77d04c972a557a5a448df6d97a8d97bf35f573b49593619b32bb0989e1151f89b5188e7eb5509bd784ec6feadf0d9b75775c56f00f2cfdc7fd
- SSDEEP
  
  3072:0R02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuT:x25GgFny61mra9
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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