gh0strat | 1889a4f41fe4053045a502abb252d2877348f052407f358b6d58b81f1834d76f | Triage

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Overview

overview

Static

static

3

1889a4f41f...6f.dll

windows7-x64

8

1889a4f41f...6f.dll

windows10-2004-x64

Sharing

General

Target

1889a4f41fe4053045a502abb252d2877348f052407f358b6d58b81f1834d76f
Size

137KB
Sample

250302-y1bg2atvew
MD5

ac7af93c997f62d01973f9f3bd42e76c
SHA1

1bee8895bbf39a4f0e6ffb9b3baa2922b9a93aad
SHA256

1889a4f41fe4053045a502abb252d2877348f052407f358b6d58b81f1834d76f
SHA512

9f39f6d4e7fc8ddaf450acd470f3501505da420c1214c719ec28b99bb9ae51e98e7880652338dd901eb7aaaf459325d62544b42483b9fe2101edd071de47b42a
SSDEEP

3072:LR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUup:m25GgFny61mraj

Score

10^/10

gh0strat discovery persistence rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

1889a4f41fe4053045a502abb252d2877348f052407f358b6d58b81f1834d76f.dll

Resource

win7-20240903-en

discovery persistence

windows7-x64

7 signatures

150 seconds

Behavioral task

behavioral2

Sample

1889a4f41fe4053045a502abb252d2877348f052407f358b6d58b81f1834d76f.dll

Resource

win10v2004-20250217-en

gh0strat discovery persistence rat

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  1889a4f41fe4053045a502abb252d2877348f052407f358b6d58b81f1834d76f
- Size
  
  137KB
- MD5
  
  ac7af93c997f62d01973f9f3bd42e76c
- SHA1
  
  1bee8895bbf39a4f0e6ffb9b3baa2922b9a93aad
- SHA256
  
  1889a4f41fe4053045a502abb252d2877348f052407f358b6d58b81f1834d76f
- SHA512
  
  9f39f6d4e7fc8ddaf450acd470f3501505da420c1214c719ec28b99bb9ae51e98e7880652338dd901eb7aaaf459325d62544b42483b9fe2101edd071de47b42a
- SSDEEP
  
  3072:LR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUup:m25GgFny61mraj
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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