gh0strat | 21bdf08cb4555640db66a04abeaa340ff3b55d788e563637d9f5e4bd3332f42b | Triage

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Overview

overview

Static

static

3

21bdf08cb4...2b.exe

windows7-x64

21bdf08cb4...2b.exe

windows10-2004-x64

Sharing

General

Target

21bdf08cb4555640db66a04abeaa340ff3b55d788e563637d9f5e4bd3332f42b
Size

2.6MB
Sample

241228-2rkacsvjer
MD5

0108eaa6f613e57d8d42f55e2c52af78
SHA1

fbfe010acb4b12e37d3030f5b53309129d52812e
SHA256

21bdf08cb4555640db66a04abeaa340ff3b55d788e563637d9f5e4bd3332f42b
SHA512

e401453597e875e86d7f6d6b37c960b76a6e82865f4a8e28ec7909e30789ba732bcb4ed1a2432c46cb3fb39152ff431a89094f35a7ec8cf554432c7295b42aca
SSDEEP

49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuZ:pws2ANnKXOaeOgmhI1BTuZ

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

21bdf08cb4555640db66a04abeaa340ff3b55d788e563637d9f5e4bd3332f42b.exe

Resource

win7-20240729-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows7-x64

21 signatures

150 seconds

Behavioral task

behavioral2

Sample

21bdf08cb4555640db66a04abeaa340ff3b55d788e563637d9f5e4bd3332f42b.exe

Resource

win10v2004-20241007-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows10-2004-x64

23 signatures

150 seconds

Malware Config

Targets

- Target
  
  21bdf08cb4555640db66a04abeaa340ff3b55d788e563637d9f5e4bd3332f42b
- Size
  
  2.6MB
- MD5
  
  0108eaa6f613e57d8d42f55e2c52af78
- SHA1
  
  fbfe010acb4b12e37d3030f5b53309129d52812e
- SHA256
  
  21bdf08cb4555640db66a04abeaa340ff3b55d788e563637d9f5e4bd3332f42b
- SHA512
  
  e401453597e875e86d7f6d6b37c960b76a6e82865f4a8e28ec7909e30789ba732bcb4ed1a2432c46cb3fb39152ff431a89094f35a7ec8cf554432c7295b42aca
- SSDEEP
  
  49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuZ:pws2ANnKXOaeOgmhI1BTuZ
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
- Gh0strat family
  gh0strat
- PurpleFox
  PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
  rootkit trojan purplefox
- Purplefox family
  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
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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 Information 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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