Overview

overview

10

Static

static

1

JaffaCakes...b4.exe

windows7-x64

10

JaffaCakes...b4.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_6094f5dcadc9e0131ef88e136857e8b4

  • Size

    94KB

  • Sample

    250310-why49stvey

  • MD5

    6094f5dcadc9e0131ef88e136857e8b4

  • SHA1

    b488ceb6bbf0ec3eb9eac179aba1860ed619dfe8

  • SHA256

    52b931c8114b0190c0789eea3eb6714e3faf86a80f1ee295dd958a70ce7f4da2

  • SHA512

    15626b4291490a0e8109ac8fc3457844d8129ff5b8d92afcb6605e612c881b4f5bf1af2c7ca9e6ceb488d3686630f39f440e574df22a2bce1e66e96c3cf7c01c

  • SSDEEP

    1536:pnJFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prGwdn+:pnfS4jHS8q/3nTzePCwNUh4E9G8+

Score
10/10
gh0stratbootkitdiscoverypersistencerat

Malware Config

Targets

    • Target

      JaffaCakes118_6094f5dcadc9e0131ef88e136857e8b4

    • Size

      94KB

    • MD5

      6094f5dcadc9e0131ef88e136857e8b4

    • SHA1

      b488ceb6bbf0ec3eb9eac179aba1860ed619dfe8

    • SHA256

      52b931c8114b0190c0789eea3eb6714e3faf86a80f1ee295dd958a70ce7f4da2

    • SHA512

      15626b4291490a0e8109ac8fc3457844d8129ff5b8d92afcb6605e612c881b4f5bf1af2c7ca9e6ceb488d3686630f39f440e574df22a2bce1e66e96c3cf7c01c

    • SSDEEP

      1536:pnJFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prGwdn+:pnfS4jHS8q/3nTzePCwNUh4E9G8+

    Score
    10/10
    gh0stratbootkitdiscoverypersistencerat

    • 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

    • Deletes itself

    • 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.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks