General

  • Target

    0a47563600d2017344126b79fea405aa00e66b2cc5efe6b39c05f02c275e8f07.exe

  • Size

    1.2MB

  • Sample

    230405-m5tzdsdf68

  • MD5

    f360dc3dd3689f6f616424f975c9a66b

  • SHA1

    d29b8903c81e15fb2a2adf82d34a82d296e4a81a

  • SHA256

    0a47563600d2017344126b79fea405aa00e66b2cc5efe6b39c05f02c275e8f07

  • SHA512

    1136fc23a4b4f698757614a3a0acfafe3b4e0489dd5cecf80b443ac0497429d6c2549051702adfb9b83d6f8b1be841fda0d4529972d6e6de62b2a9d8ad9f3f97

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtie:WIwgMEuy+inDfp3/XoCw57XYBwKe

Malware Config

Targets

    • Target

      0a47563600d2017344126b79fea405aa00e66b2cc5efe6b39c05f02c275e8f07.exe

    • Size

      1.2MB

    • MD5

      f360dc3dd3689f6f616424f975c9a66b

    • SHA1

      d29b8903c81e15fb2a2adf82d34a82d296e4a81a

    • SHA256

      0a47563600d2017344126b79fea405aa00e66b2cc5efe6b39c05f02c275e8f07

    • SHA512

      1136fc23a4b4f698757614a3a0acfafe3b4e0489dd5cecf80b443ac0497429d6c2549051702adfb9b83d6f8b1be841fda0d4529972d6e6de62b2a9d8ad9f3f97

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtie:WIwgMEuy+inDfp3/XoCw57XYBwKe

    • 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