General

  • Target

    0dcc7d923a310e7b6d3c23cec0f48517eb5a74eabf344bf4936b6bcf41736d8d.exe

  • Size

    1.2MB

  • Sample

    230405-m569qadg65

  • MD5

    975da86a1a08865649f4a09f71587786

  • SHA1

    cf5d3685facb7243615397c4bf672b81ed7c1976

  • SHA256

    0dcc7d923a310e7b6d3c23cec0f48517eb5a74eabf344bf4936b6bcf41736d8d

  • SHA512

    57db063ec8bb2a68f60c244c56f1caa611d1ab63bfab708195bebb2ff076ad0bd97a34c16898759b941ec80013aa60baebe5fa9765a04b3fc7f0549578050baf

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiT:WIwgMEuy+inDfp3/XoCw57XYBwKT

Malware Config

Targets

    • Target

      0dcc7d923a310e7b6d3c23cec0f48517eb5a74eabf344bf4936b6bcf41736d8d.exe

    • Size

      1.2MB

    • MD5

      975da86a1a08865649f4a09f71587786

    • SHA1

      cf5d3685facb7243615397c4bf672b81ed7c1976

    • SHA256

      0dcc7d923a310e7b6d3c23cec0f48517eb5a74eabf344bf4936b6bcf41736d8d

    • SHA512

      57db063ec8bb2a68f60c244c56f1caa611d1ab63bfab708195bebb2ff076ad0bd97a34c16898759b941ec80013aa60baebe5fa9765a04b3fc7f0549578050baf

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiT:WIwgMEuy+inDfp3/XoCw57XYBwKT

    • Detect PurpleFox Rootkit

      Detect PurpleFox 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.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks