Overview

overview

10

Static

static

1

e21f82b6ea...18.exe

windows7-x64

10

e21f82b6ea...18.exe

windows10-2004-x64

10

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General

  • Target

    e21f82b6ea6ce72283d4e28fc8f04b4e_JaffaCakes118

  • Size

    95KB

  • Sample

    240915-kt4y4svgna

  • MD5

    e21f82b6ea6ce72283d4e28fc8f04b4e

  • SHA1

    42eeaa042b327808d6a70f0e88f7db207952c9d0

  • SHA256

    bb9f497e148f73729b7f719c8607c34ea22a872126a4430ee71099dd9b39d342

  • SHA512

    8b6abd57c30ccb96dc33471837d89bbe93ac10d49925bfce109cd484a778867fee89cf90b83373e06d176a616db43327d2b5fa08bf4e890a83c98a162c574be3

  • SSDEEP

    1536:dFFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8pr5tbYa7K:dLS4jHS8q/3nTzePCwNUh4E9Dd7K

Score
10/10
gh0stratbootkitdiscoverypersistencerat

Malware Config

Targets

    • Target

      e21f82b6ea6ce72283d4e28fc8f04b4e_JaffaCakes118

    • Size

      95KB

    • MD5

      e21f82b6ea6ce72283d4e28fc8f04b4e

    • SHA1

      42eeaa042b327808d6a70f0e88f7db207952c9d0

    • SHA256

      bb9f497e148f73729b7f719c8607c34ea22a872126a4430ee71099dd9b39d342

    • SHA512

      8b6abd57c30ccb96dc33471837d89bbe93ac10d49925bfce109cd484a778867fee89cf90b83373e06d176a616db43327d2b5fa08bf4e890a83c98a162c574be3

    • SSDEEP

      1536:dFFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8pr5tbYa7K:dLS4jHS8q/3nTzePCwNUh4E9Dd7K

    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

    • 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