gh0strat | 871b52a8e48e2524bd694e46d7df72dc41453f023542df4ab27f1069a423b243 | Triage

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Overview

overview

Static

static

3

871b52a8e4...43.exe

windows7-x64

871b52a8e4...43.exe

windows10-2004-x64

Sharing

General

Target

871b52a8e48e2524bd694e46d7df72dc41453f023542df4ab27f1069a423b243
Size

2.3MB
Sample

240920-jt4snswdnc
MD5

b13d48dd704fd9f376c67503c73aa6af
SHA1

927ca3f2f5833e0870701f64496979789b55b08f
SHA256

871b52a8e48e2524bd694e46d7df72dc41453f023542df4ab27f1069a423b243
SHA512

bdf05ad96754664c89b8896be5208dde54544354ef85712cfbd6a2551c3dafd7384abcdf7b66526f3dc09434782fa512f86f6e233da2e31c30c03f67a3c93ba4
SSDEEP

49152:lQZAdVyVT9n/Gg0P+Whow3tGa9nsHyjtk2MYC5GDJZ1:+GdVyVT9nOgmhV3tGa9nsmtk2aWZ1

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

871b52a8e48e2524bd694e46d7df72dc41453f023542df4ab27f1069a423b243.exe

Resource

win7-20240903-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows7-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

871b52a8e48e2524bd694e46d7df72dc41453f023542df4ab27f1069a423b243.exe

Resource

win10v2004-20240802-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows10-2004-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  871b52a8e48e2524bd694e46d7df72dc41453f023542df4ab27f1069a423b243
- Size
  
  2.3MB
- MD5
  
  b13d48dd704fd9f376c67503c73aa6af
- SHA1
  
  927ca3f2f5833e0870701f64496979789b55b08f
- SHA256
  
  871b52a8e48e2524bd694e46d7df72dc41453f023542df4ab27f1069a423b243
- SHA512
  
  bdf05ad96754664c89b8896be5208dde54544354ef85712cfbd6a2551c3dafd7384abcdf7b66526f3dc09434782fa512f86f6e233da2e31c30c03f67a3c93ba4
- SSDEEP
  
  49152:lQZAdVyVT9n/Gg0P+Whow3tGa9nsHyjtk2MYC5GDJZ1:+GdVyVT9nOgmhV3tGa9nsmtk2aWZ1
Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx
- Detect PurpleFox Rootkit
  Detect PurpleFox Rootkit.
  rootkit
- 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
- PurpleFox
  PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
  rootkit trojan purplefox
- Drops file in Drivers directory
- Server Software Component: Terminal Services DLL
  persistence
- Sets service image path in registry
  persistence
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Server Software Component

Terminal Services DLL

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Remote System Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

behavioral2

gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

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