Overview

overview

7

Static

static

3

2a4508bb94...0d.exe

windows7-x64

7

2a4508bb94...0d.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2a4508bb94fbb5ff7fc0f54ee8a9b20d

  • Size

    232KB

  • Sample

    231231-ga3p6ahcb4

  • MD5

    2a4508bb94fbb5ff7fc0f54ee8a9b20d

  • SHA1

    8fcd367123a9af0fc493527f17bb1fdf7bcdc432

  • SHA256

    716fe47fd35d28f7960f760f22b68423c9c7b4e2b92fb4cd76863b9fd51ee628

  • SHA512

    d59aebaf645bd73ad963a64c1f8c77a01a2f1d90144adb3e1964bede0f3536270042d04451ea7c998c583e8b4e9ab0a19913b42f4d6a98f8a2db5acfffb67f52

  • SSDEEP

    6144:k1+e27JmfIGYCv79JAMgzpvyCChxulIVCb:k1q7JXGYCvYLdvyCCa

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      2a4508bb94fbb5ff7fc0f54ee8a9b20d

    • Size

      232KB

    • MD5

      2a4508bb94fbb5ff7fc0f54ee8a9b20d

    • SHA1

      8fcd367123a9af0fc493527f17bb1fdf7bcdc432

    • SHA256

      716fe47fd35d28f7960f760f22b68423c9c7b4e2b92fb4cd76863b9fd51ee628

    • SHA512

      d59aebaf645bd73ad963a64c1f8c77a01a2f1d90144adb3e1964bede0f3536270042d04451ea7c998c583e8b4e9ab0a19913b42f4d6a98f8a2db5acfffb67f52

    • SSDEEP

      6144:k1+e27JmfIGYCv79JAMgzpvyCChxulIVCb:k1q7JXGYCvYLdvyCCa

    Score
    7/10
    bootkitpersistence

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks