Overview

overview

7

Static

static

3

3c2e994d5e...18.exe

windows7-x64

7

3c2e994d5e...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    3c2e994d5e0f7e40f1479ded77e3892c_JaffaCakes118

  • Size

    794KB

  • Sample

    240712-gejsva1app

  • MD5

    3c2e994d5e0f7e40f1479ded77e3892c

  • SHA1

    e347befca7b448650ca3a57be41427b3f9f6510c

  • SHA256

    92b728b5789d83f79635c74f4d8c90e21283fe96b78323ad836540576a903d27

  • SHA512

    4e3ce61b2cd5dc4d9babbf10cdc5f3bb7231bdf5b0287c3b932f658344ea9209acb6f281ff019a437e92de8dff2f0a95e66b4eb68ef15a44249c5d5caeb49da5

  • SSDEEP

    12288:quhh+5tG7VcWuT6JmaDMY897IjXQZNwjV9k6/EmF3Z4mxxtoEtlK+kt9T2Mq:quWGKPT6Jm5X5ZOVu6smQmX+GH

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      3c2e994d5e0f7e40f1479ded77e3892c_JaffaCakes118

    • Size

      794KB

    • MD5

      3c2e994d5e0f7e40f1479ded77e3892c

    • SHA1

      e347befca7b448650ca3a57be41427b3f9f6510c

    • SHA256

      92b728b5789d83f79635c74f4d8c90e21283fe96b78323ad836540576a903d27

    • SHA512

      4e3ce61b2cd5dc4d9babbf10cdc5f3bb7231bdf5b0287c3b932f658344ea9209acb6f281ff019a437e92de8dff2f0a95e66b4eb68ef15a44249c5d5caeb49da5

    • SSDEEP

      12288:quhh+5tG7VcWuT6JmaDMY897IjXQZNwjV9k6/EmF3Z4mxxtoEtlK+kt9T2Mq:quWGKPT6Jm5X5ZOVu6smQmX+GH

    Score
    7/10
    bootkitpersistence

    • Checks computer location settings

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

    • 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