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General

  • Target

    .

  • Size

    18KB

  • Sample

    240211-s6xpkabe47

  • MD5

    dfc167e7bcf8c4297e8230abfecab725

  • SHA1

    1d71b95b8785f93ab7d737b87e0263099e01c735

  • SHA256

    f9571da74ff23e82bab0a97fc2e26deee93ca0f8413b746c0ae432f180d0ab2f

  • SHA512

    2f95b81e2c6e191b87e5cc4eb824d40e67d797ec927c9ddfe7bd043348572a88f5f5b5f19dc8af2ce599c9e04a3141111d213f51edb8e0558525d2bf7c7646de

  • SSDEEP

    384:rPZmDpmReVoOs4dN9ylKeGMjUhHhhbuTeK7UIN2weCP+VJCBXQL:rBmBVoOs4dryI1MgBhbyesU/vJQQL

Malware Config

Targets

    • Target

      .

    • Size

      18KB

    • MD5

      dfc167e7bcf8c4297e8230abfecab725

    • SHA1

      1d71b95b8785f93ab7d737b87e0263099e01c735

    • SHA256

      f9571da74ff23e82bab0a97fc2e26deee93ca0f8413b746c0ae432f180d0ab2f

    • SHA512

      2f95b81e2c6e191b87e5cc4eb824d40e67d797ec927c9ddfe7bd043348572a88f5f5b5f19dc8af2ce599c9e04a3141111d213f51edb8e0558525d2bf7c7646de

    • SSDEEP

      384:rPZmDpmReVoOs4dN9ylKeGMjUhHhhbuTeK7UIN2weCP+VJCBXQL:rBmBVoOs4dryI1MgBhbyesU/vJQQL

    • Modifies WinLogon for persistence

    • UAC bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • 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.

MITRE ATT&CK Enterprise v15

Tasks