General

  • Target

    047683c309c66f71ff311161528eaa28a4e1795fa05aee7ef96415154e867f1a

  • Size

    3.3MB

  • Sample

    230820-1ahvjahe22

  • MD5

    a7ffc7788a2a6fc7ade635694dc99233

  • SHA1

    ac675d68e26d3763f07bf49b8b62044411d00994

  • SHA256

    047683c309c66f71ff311161528eaa28a4e1795fa05aee7ef96415154e867f1a

  • SHA512

    4637cd5e9e365f276b19d783aca990e7f0b4c22171a3829e0a8394528b77920a328f9b926baf69bedf74b82361df4181c27f276e565058ff47f971d680096dba

  • SSDEEP

    98304:aZJt4HIZOgmhTdA6XlQunnqGOaPSs1FtsSTyiUMBiD:QiIZO7ddAxAnqGOaPSs1FtsSHUMoD

Malware Config

Targets

    • Target

      047683c309c66f71ff311161528eaa28a4e1795fa05aee7ef96415154e867f1a

    • Size

      3.3MB

    • MD5

      a7ffc7788a2a6fc7ade635694dc99233

    • SHA1

      ac675d68e26d3763f07bf49b8b62044411d00994

    • SHA256

      047683c309c66f71ff311161528eaa28a4e1795fa05aee7ef96415154e867f1a

    • SHA512

      4637cd5e9e365f276b19d783aca990e7f0b4c22171a3829e0a8394528b77920a328f9b926baf69bedf74b82361df4181c27f276e565058ff47f971d680096dba

    • SSDEEP

      98304:aZJt4HIZOgmhTdA6XlQunnqGOaPSs1FtsSTyiUMBiD:QiIZO7ddAxAnqGOaPSs1FtsSHUMoD

    • 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.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks