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General

  • Target

    2024-04-18_57dc53d4c436d7f20e14905df7e355d8_cryptolocker

  • Size

    389KB

  • Sample

    240418-ggl1zscg73

  • MD5

    57dc53d4c436d7f20e14905df7e355d8

  • SHA1

    8d4288bf8c6d9b33b92305596e312782911d90d2

  • SHA256

    efc847b8b22dabeb00e19343831018c9cfea125c6885524aefbf6cb3dfe16a25

  • SHA512

    8d974f2f2ded35d4900267d1a165d06691e2942b1fb5db079ec0b2ebaf7756c2f4d74a48bf44e501080d2e78255556e28859c9ebc5a65559d23edc694f71a612

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX3:nnOflT/ZFIjBz3xjTxynGUOUhX3

Score
10/10

Malware Config

Targets

    • Target

      2024-04-18_57dc53d4c436d7f20e14905df7e355d8_cryptolocker

    • Size

      389KB

    • MD5

      57dc53d4c436d7f20e14905df7e355d8

    • SHA1

      8d4288bf8c6d9b33b92305596e312782911d90d2

    • SHA256

      efc847b8b22dabeb00e19343831018c9cfea125c6885524aefbf6cb3dfe16a25

    • SHA512

      8d974f2f2ded35d4900267d1a165d06691e2942b1fb5db079ec0b2ebaf7756c2f4d74a48bf44e501080d2e78255556e28859c9ebc5a65559d23edc694f71a612

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX3:nnOflT/ZFIjBz3xjTxynGUOUhX3

    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