Overview

overview

6

Static

static

3

MBRLock.exe

windows7-x64

MBRLock.exe

windows10-2004-x64

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General

  • Target

    MBRLock.exe

  • Size

    844KB

  • Sample

    240529-s98k8sba31

  • MD5

    7e179d064b2d20b4ea5e6d492abf8f2b

  • SHA1

    443f89939b9cd36a169aa04e15fa0637ec228a93

  • SHA256

    dfc56a704b5e031f3b0d2d0ea1d06f9157758ad950483b44ac4b77d33293cb38

  • SHA512

    5796a854c7722c5658d47d44d3f14f17d864b796981508cb3897e87b4f0ff7bae7a27e6e4c83766b1f66fc6c9c046728c53bc527220c2247e03b8e87108bff17

  • SSDEEP

    12288:axPVLTOnLRrLHO0zKX1AsE7eTZni5Kyt5dh2:a5V/OLRnHFzKFAsTTZiUyt5dh2

Score
6/10
bootkitpersistence

Malware Config

Targets

    • Target

      MBRLock.exe

    • Size

      844KB

    • MD5

      7e179d064b2d20b4ea5e6d492abf8f2b

    • SHA1

      443f89939b9cd36a169aa04e15fa0637ec228a93

    • SHA256

      dfc56a704b5e031f3b0d2d0ea1d06f9157758ad950483b44ac4b77d33293cb38

    • SHA512

      5796a854c7722c5658d47d44d3f14f17d864b796981508cb3897e87b4f0ff7bae7a27e6e4c83766b1f66fc6c9c046728c53bc527220c2247e03b8e87108bff17

    • SSDEEP

      12288:axPVLTOnLRrLHO0zKX1AsE7eTZni5Kyt5dh2:a5V/OLRnHFzKFAsTTZiUyt5dh2

    Score
    6/10
    bootkitpersistence

    • Adds Run key to start application

      persistence

    • 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