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General

  • Target

    2024-02-20_a4fc07f82e9f198c794681a7e096437c_cryptolocker

  • Size

    31KB

  • Sample

    240220-d7dkraba24

  • MD5

    a4fc07f82e9f198c794681a7e096437c

  • SHA1

    b716fe02fc1fc77fffca0f2ce95a7b3f70eb2faf

  • SHA256

    4c00478e1367e71a820601695114468ed948a864883cdb9de746a0a5f28608f8

  • SHA512

    44f98bba4513160d24e52fe2ec8866f30f28eb369b5193b0e1bebc63c2dee7a6261073cb09205b67701e969c0ef96d85730d17c57fdb3725f1a1fcfef3065351

  • SSDEEP

    384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUr766SJ/Tl+bltoGkg:bA74zYcgT/Ekd0ryfjQRSlwltYg

Score
10/10

Malware Config

Targets

    • Target

      2024-02-20_a4fc07f82e9f198c794681a7e096437c_cryptolocker

    • Size

      31KB

    • MD5

      a4fc07f82e9f198c794681a7e096437c

    • SHA1

      b716fe02fc1fc77fffca0f2ce95a7b3f70eb2faf

    • SHA256

      4c00478e1367e71a820601695114468ed948a864883cdb9de746a0a5f28608f8

    • SHA512

      44f98bba4513160d24e52fe2ec8866f30f28eb369b5193b0e1bebc63c2dee7a6261073cb09205b67701e969c0ef96d85730d17c57fdb3725f1a1fcfef3065351

    • SSDEEP

      384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUr766SJ/Tl+bltoGkg:bA74zYcgT/Ekd0ryfjQRSlwltYg

    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