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General

  • Target

    2024-03-08_2f4fde435ab3989498b1da032c4e6115_cryptolocker

  • Size

    387KB

  • Sample

    240308-yynpksfb47

  • MD5

    2f4fde435ab3989498b1da032c4e6115

  • SHA1

    8bf50b8d9fadf32e1b7b5c5bc41555943dc57ac7

  • SHA256

    644f380be34849e40b8856477f5b1911bb8dfe5a90d51157966c9dc6138d8b33

  • SHA512

    3d756669a613f4a567690581fb433354835243535f17af8981c3ef4549fe557956b1300263ac881cda7209219844ae1cd67356b0106fdf602f5c66e583acd0c9

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX1:nnOflT/ZFIjBz3xjTxynGUOUhX1

Score
10/10

Malware Config

Targets

    • Target

      2024-03-08_2f4fde435ab3989498b1da032c4e6115_cryptolocker

    • Size

      387KB

    • MD5

      2f4fde435ab3989498b1da032c4e6115

    • SHA1

      8bf50b8d9fadf32e1b7b5c5bc41555943dc57ac7

    • SHA256

      644f380be34849e40b8856477f5b1911bb8dfe5a90d51157966c9dc6138d8b33

    • SHA512

      3d756669a613f4a567690581fb433354835243535f17af8981c3ef4549fe557956b1300263ac881cda7209219844ae1cd67356b0106fdf602f5c66e583acd0c9

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX1:nnOflT/ZFIjBz3xjTxynGUOUhX1

    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