Overview

overview

7

Static

static

3

4ca8bce19c...e8.exe

windows7-x64

7

4ca8bce19c...e8.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    4ca8bce19cbe6e1e5d3634d15c28cb168183ea8731c9f74635a09663830c34e8

  • Size

    3.6MB

  • Sample

    231123-xmzr2abd85

  • MD5

    c7faa1c1991e7c86ae176692df0620b5

  • SHA1

    dcaaa3e4daa4a54a02d2026192b69786dc7bd89b

  • SHA256

    4ca8bce19cbe6e1e5d3634d15c28cb168183ea8731c9f74635a09663830c34e8

  • SHA512

    d891fcb039ca0d36fbd623b27f745c73f42c29d6267e852a4b559d3e3761f37cb6a15356ba757f1941ac746df4941f1c79d6c45b259100d6969e3effba860103

  • SSDEEP

    49152:B08OhxtUg9OUi82w6aQp9dgS1GUL38XhCOYc3iJXe9emEPGKOPkQThMYRrnm7LBy:B08vdsGaQNgS1C6e5nBraqB

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      4ca8bce19cbe6e1e5d3634d15c28cb168183ea8731c9f74635a09663830c34e8

    • Size

      3.6MB

    • MD5

      c7faa1c1991e7c86ae176692df0620b5

    • SHA1

      dcaaa3e4daa4a54a02d2026192b69786dc7bd89b

    • SHA256

      4ca8bce19cbe6e1e5d3634d15c28cb168183ea8731c9f74635a09663830c34e8

    • SHA512

      d891fcb039ca0d36fbd623b27f745c73f42c29d6267e852a4b559d3e3761f37cb6a15356ba757f1941ac746df4941f1c79d6c45b259100d6969e3effba860103

    • SSDEEP

      49152:B08OhxtUg9OUi82w6aQp9dgS1GUL38XhCOYc3iJXe9emEPGKOPkQThMYRrnm7LBy:B08vdsGaQNgS1C6e5nBraqB

    Score
    7/10
    bootkitpersistence

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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