gh0strat | 4b4236b33c7af014636b4f5c5a98fde3670e297ba838a2b3d9b0ec279bb22443 | Triage

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Overview

overview

Static

static

3

4b4236b33c...43.exe

windows7-x64

4b4236b33c...43.exe

windows10-2004-x64

Sharing

General

Target

4b4236b33c7af014636b4f5c5a98fde3670e297ba838a2b3d9b0ec279bb22443
Size

3.0MB
Sample

241031-pbbxtsycqn
MD5

80c3782c8f4a12b879cdcb2c247cf2b6
SHA1

c88c5c4d328eeb24ffed4eac2d643e81d4876d1b
SHA256

4b4236b33c7af014636b4f5c5a98fde3670e297ba838a2b3d9b0ec279bb22443
SHA512

aa28b582e914170e59a438855d6e0b612da21fd5c17c4b421c5252a2a780b608ecfaffc6d507f99e5f6bfd0bec48baa0a6d8193e730ce089f61ffaa05bdba7e5
SSDEEP

49152:6CwsbCANnKXferL7Vwe/Gg0P+WhyZs2yyzAWLN3pqsakuWndd7MRCMSfmQRWfHj+:tws2ANnKXOaeOgmhPqPMmIJNY

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

4b4236b33c7af014636b4f5c5a98fde3670e297ba838a2b3d9b0ec279bb22443.exe

Resource

win7-20240903-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows7-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

4b4236b33c7af014636b4f5c5a98fde3670e297ba838a2b3d9b0ec279bb22443.exe

Resource

win10v2004-20241007-en

gh0strat purplefox discovery persistence rat rootkit trojan upx

windows10-2004-x64

20 signatures

150 seconds

Malware Config

Targets

- Target
  
  4b4236b33c7af014636b4f5c5a98fde3670e297ba838a2b3d9b0ec279bb22443
- Size
  
  3.0MB
- MD5
  
  80c3782c8f4a12b879cdcb2c247cf2b6
- SHA1
  
  c88c5c4d328eeb24ffed4eac2d643e81d4876d1b
- SHA256
  
  4b4236b33c7af014636b4f5c5a98fde3670e297ba838a2b3d9b0ec279bb22443
- SHA512
  
  aa28b582e914170e59a438855d6e0b612da21fd5c17c4b421c5252a2a780b608ecfaffc6d507f99e5f6bfd0bec48baa0a6d8193e730ce089f61ffaa05bdba7e5
- SSDEEP
  
  49152:6CwsbCANnKXferL7Vwe/Gg0P+WhyZs2yyzAWLN3pqsakuWndd7MRCMSfmQRWfHj+:tws2ANnKXOaeOgmhPqPMmIJNY
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 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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