General

  • Target

    b891caab6710dab43f273d87183d596f0a06c7436fadeb341c12fd5cf9f94aed

  • Size

    1.2MB

  • Sample

    250118-1tx4kaxjan

  • MD5

    c1184f254228290fcb99b9ec3f9a0e71

  • SHA1

    5bae1939d59baf40456929c46672160751b61046

  • SHA256

    b891caab6710dab43f273d87183d596f0a06c7436fadeb341c12fd5cf9f94aed

  • SHA512

    703e82641bf973c9b7780cd68af42e6c01edbe1e374cd3d36853b18b442047e66d7d62b4d284667c4fac6764bb853e832c81e560b3a55808bcbbad853525657f

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq

Malware Config

Targets

    • Target

      b891caab6710dab43f273d87183d596f0a06c7436fadeb341c12fd5cf9f94aed

    • Size

      1.2MB

    • MD5

      c1184f254228290fcb99b9ec3f9a0e71

    • SHA1

      5bae1939d59baf40456929c46672160751b61046

    • SHA256

      b891caab6710dab43f273d87183d596f0a06c7436fadeb341c12fd5cf9f94aed

    • SHA512

      703e82641bf973c9b7780cd68af42e6c01edbe1e374cd3d36853b18b442047e66d7d62b4d284667c4fac6764bb853e832c81e560b3a55808bcbbad853525657f

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq

    • 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.

    • Gh0strat family

    • PurpleFox

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

    • Purplefox family

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

    • 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

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks