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General

  • Target

    2024-02-21_21d7c1ffa3b91a46ce25af6ef8d1668c_cryptolocker

  • Size

    385KB

  • Sample

    240221-z9jensga28

  • MD5

    21d7c1ffa3b91a46ce25af6ef8d1668c

  • SHA1

    845543e03aa755c3343df53d1555bf03ffa13408

  • SHA256

    8ae7d91b42e261cab4316110ea9b7137cf2f9a0b499a1a282dc18fbb6b5db2d4

  • SHA512

    50ccdbe9cc036a85a95b0866c6fe3ddebb9988e13f44dade158b66204aa60c40812c6e7ba62235acfe9e5aae5bd15e1844da31d0e1cef480c3d2934c302597d0

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXD:nnOflT/ZFIjBz3xjTxynGUOUhXD

Score
10/10

Malware Config

Targets

    • Target

      2024-02-21_21d7c1ffa3b91a46ce25af6ef8d1668c_cryptolocker

    • Size

      385KB

    • MD5

      21d7c1ffa3b91a46ce25af6ef8d1668c

    • SHA1

      845543e03aa755c3343df53d1555bf03ffa13408

    • SHA256

      8ae7d91b42e261cab4316110ea9b7137cf2f9a0b499a1a282dc18fbb6b5db2d4

    • SHA512

      50ccdbe9cc036a85a95b0866c6fe3ddebb9988e13f44dade158b66204aa60c40812c6e7ba62235acfe9e5aae5bd15e1844da31d0e1cef480c3d2934c302597d0

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXD:nnOflT/ZFIjBz3xjTxynGUOUhXD

    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