Overview

overview

8

Static

static

3

Go To Bed.exe

windows10-1703-x64

8

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General

  • Target

    Go To Bed.exe

  • Size

    651KB

  • Sample

    240516-lwebxafd45

  • MD5

    ae57aed92e768b5c003c05e4b31ae901

  • SHA1

    d24e80657f5d0cb2d6ace60659fa4e9ab812f6dd

  • SHA256

    006430128d78e015e7ac9f8fffdb41e4bc6d7bbb7dff92f1a3b41e620278c1fa

  • SHA512

    b9736d6e4b22fdeabc87d9f0a16bdcc580d6de92fde54c40e5c3015e4c77f2b4c5754df54bfb3dd932d7f12aa9d326bd71518f148cae2b827d1131c7b270feb3

  • SSDEEP

    6144:w/7FG9mpcJ/OD8zehVB+JyYlCRse2Sfyu:w/744aOD8SQA2Tu

Score
8/10
bootkitpersistence

Malware Config

Targets

    • Target

      Go To Bed.exe

    • Size

      651KB

    • MD5

      ae57aed92e768b5c003c05e4b31ae901

    • SHA1

      d24e80657f5d0cb2d6ace60659fa4e9ab812f6dd

    • SHA256

      006430128d78e015e7ac9f8fffdb41e4bc6d7bbb7dff92f1a3b41e620278c1fa

    • SHA512

      b9736d6e4b22fdeabc87d9f0a16bdcc580d6de92fde54c40e5c3015e4c77f2b4c5754df54bfb3dd932d7f12aa9d326bd71518f148cae2b827d1131c7b270feb3

    • SSDEEP

      6144:w/7FG9mpcJ/OD8zehVB+JyYlCRse2Sfyu:w/744aOD8SQA2Tu

    Score
    8/10
    bootkitpersistence

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks