Overview

overview

10

Static

static

7

JaffaCakes...90.exe

windows7-x64

10

JaffaCakes...90.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_451c3a5d7708239831eb952bd151ac90

  • Size

    136KB

  • Sample

    250303-gd1d7syrv8

  • MD5

    451c3a5d7708239831eb952bd151ac90

  • SHA1

    276b91fb2c751aa7f585c0a3a5f0d8bdb899ae3f

  • SHA256

    85fea50dd40e461a888ccb7886eb5a31cf393b68179b68d31eaaf3e3a794a5ff

  • SHA512

    baf9a0ca4cd5fbac544bf6beaca5faa1ef9d1566aec7b4b5e3106fc210ea2f578463323e1d4acee50bf680c0ea81786fea743e628a35f3fcdc4e53a5b0aeef18

  • SSDEEP

    3072:VNyzYMiOcQNLeUP12gewrzkPYewjIBytVWRW0+JDej1Ai54gpGK:zEiJ5c0gTIYewj2wVPDi/kK

Score
10/10
gh0stratbootkitdiscoverypersistenceratvmprotect

Malware Config

Targets

    • Target

      JaffaCakes118_451c3a5d7708239831eb952bd151ac90

    • Size

      136KB

    • MD5

      451c3a5d7708239831eb952bd151ac90

    • SHA1

      276b91fb2c751aa7f585c0a3a5f0d8bdb899ae3f

    • SHA256

      85fea50dd40e461a888ccb7886eb5a31cf393b68179b68d31eaaf3e3a794a5ff

    • SHA512

      baf9a0ca4cd5fbac544bf6beaca5faa1ef9d1566aec7b4b5e3106fc210ea2f578463323e1d4acee50bf680c0ea81786fea743e628a35f3fcdc4e53a5b0aeef18

    • SSDEEP

      3072:VNyzYMiOcQNLeUP12gewrzkPYewjIBytVWRW0+JDej1Ai54gpGK:zEiJ5c0gTIYewj2wVPDi/kK

    Score
    10/10
    gh0stratbootkitdiscoverypersistenceratvmprotect

    • 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.

      ratgh0strat

    • Gh0strat family

      gh0strat

    • Server Software Component: Terminal Services DLL

      persistence

    • Deletes itself

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks