Overview

overview

7

Static

static

3

4deff9f3b6...18.exe

windows7-x64

7

4deff9f3b6...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target
    4deff9f3b628dc8e0f6ce536507c2e04_JaffaCakes118
  • Size 300KB
  • Sample241016-vbftnsthkn
  • SHA256 b7edbb42e38141cc074231f3d1f3beea433025b183b5f95f8169f720186a8e27
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target
      4deff9f3b628dc8e0f6ce536507c2e04_JaffaCakes118
    • Size 300KB
    • SHA256 b7edbb42e38141cc074231f3d1f3beea433025b183b5f95f8169f720186a8e27
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    bootkitdiscoverypersistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks