General

  • Target

    2024-05-03_a55dfb700a459c4b2a0f8c3d0751b2b3_cryptolocker

  • Size

    40KB

  • Sample

    240503-gkfy5sag26

  • MD5

    a55dfb700a459c4b2a0f8c3d0751b2b3

  • SHA1

    bb921967878d16507363e79805b8a1f8af19d4dc

  • SHA256

    4720d02b47e857682064192b8588d2aeedd2c912529fd696bb872ee9226268ef

  • SHA512

    f3d3b602b2922ed8f629e234af49dc3307d7eed0d323bf9f72208d70ac45f8befa86f4aabf2d7ffd39aac0903f894c37263de4cf76313186d8c07b93c0ffe3b5

  • SSDEEP

    384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Ez:btB9g/WItCSsAGjX7e9N0hunKLYY

Score
10/10

Malware Config

Targets

    • Target

      2024-05-03_a55dfb700a459c4b2a0f8c3d0751b2b3_cryptolocker

    • Size

      40KB

    • MD5

      a55dfb700a459c4b2a0f8c3d0751b2b3

    • SHA1

      bb921967878d16507363e79805b8a1f8af19d4dc

    • SHA256

      4720d02b47e857682064192b8588d2aeedd2c912529fd696bb872ee9226268ef

    • SHA512

      f3d3b602b2922ed8f629e234af49dc3307d7eed0d323bf9f72208d70ac45f8befa86f4aabf2d7ffd39aac0903f894c37263de4cf76313186d8c07b93c0ffe3b5

    • SSDEEP

      384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/Ez:btB9g/WItCSsAGjX7e9N0hunKLYY

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks