General

  • Target

    0a3ac570050446d14b353b6287b0458353896e12e5556f9bb0252594de0b81e6

  • Size

    1.2MB

  • Sample

    250207-z6fjlsyjhz

  • MD5

    075a283d0a986865f89e1a95d463b189

  • SHA1

    4563f70018e38f2e128cf9ce5f07e9fbbb625989

  • SHA256

    0a3ac570050446d14b353b6287b0458353896e12e5556f9bb0252594de0b81e6

  • SHA512

    94de69321eb148dccc3d0eaf029453efbfda80492c88829943e10077c4ecf45f491e580ade87bb9a074c9787bbf25313aaa43095b226e1ba08fb41062bb89879

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx

Malware Config

Targets

    • Target

      0a3ac570050446d14b353b6287b0458353896e12e5556f9bb0252594de0b81e6

    • Size

      1.2MB

    • MD5

      075a283d0a986865f89e1a95d463b189

    • SHA1

      4563f70018e38f2e128cf9ce5f07e9fbbb625989

    • SHA256

      0a3ac570050446d14b353b6287b0458353896e12e5556f9bb0252594de0b81e6

    • SHA512

      94de69321eb148dccc3d0eaf029453efbfda80492c88829943e10077c4ecf45f491e580ade87bb9a074c9787bbf25313aaa43095b226e1ba08fb41062bb89879

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx

    • 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

    • Downloads MZ/PE file

    • 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