General

  • Target

    fed31fb19d0e0fe41a5852fac29e177823df5e9fd451f0c901290eb2abe327cd

  • Size

    3.5MB

  • Sample

    241117-kvvrtsvqgw

  • MD5

    b8fcc4747f67e9407353f3ea30ebf4f6

  • SHA1

    94e23d8ff1bf48d5aa5a92a8f72543e75c2a5b46

  • SHA256

    fed31fb19d0e0fe41a5852fac29e177823df5e9fd451f0c901290eb2abe327cd

  • SHA512

    b0cc4cf7bf72bad1a0725f2ce38f7eb131f8523548f077ef7b8f030618ba4d3e3d98cc72cc7d0025771dd3a03f27167e1c2e771c04ac31961bf620acac5f6f0f

  • SSDEEP

    98304:PGdVyVT9nOgmhZ0XHUhl1iB2PokJog/2Q:sWT9nO7x1od

Malware Config

Targets

    • Target

      fed31fb19d0e0fe41a5852fac29e177823df5e9fd451f0c901290eb2abe327cd

    • Size

      3.5MB

    • MD5

      b8fcc4747f67e9407353f3ea30ebf4f6

    • SHA1

      94e23d8ff1bf48d5aa5a92a8f72543e75c2a5b46

    • SHA256

      fed31fb19d0e0fe41a5852fac29e177823df5e9fd451f0c901290eb2abe327cd

    • SHA512

      b0cc4cf7bf72bad1a0725f2ce38f7eb131f8523548f077ef7b8f030618ba4d3e3d98cc72cc7d0025771dd3a03f27167e1c2e771c04ac31961bf620acac5f6f0f

    • SSDEEP

      98304:PGdVyVT9nOgmhZ0XHUhl1iB2PokJog/2Q:sWT9nO7x1od

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks