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General

  • Target

    2024-05-25_70ea84e6d93808b878592b6c0fad25b2_cryptolocker

  • Size

    39KB

  • Sample

    240525-c7n6tabg41

  • MD5

    70ea84e6d93808b878592b6c0fad25b2

  • SHA1

    b856610dd6e542ccb44b8ab93cc7c7ef668c1a04

  • SHA256

    5fd21708e5c70731890b15f84a45776b84bfd29fbb7cda91b5877584aaa23f5d

  • SHA512

    e6ab6d59ba26faa3e6a52c4d6d54db5f7d14032a66f7562199fad49ced5ac0d35bd3531e5b6828943d2ac6f874cae1e1d03a3cc5bc5d77678c20d7c5dfc386c3

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYfF1:qDdFJy3QMOtEvwDpjjWMl7TW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-25_70ea84e6d93808b878592b6c0fad25b2_cryptolocker

    • Size

      39KB

    • MD5

      70ea84e6d93808b878592b6c0fad25b2

    • SHA1

      b856610dd6e542ccb44b8ab93cc7c7ef668c1a04

    • SHA256

      5fd21708e5c70731890b15f84a45776b84bfd29fbb7cda91b5877584aaa23f5d

    • SHA512

      e6ab6d59ba26faa3e6a52c4d6d54db5f7d14032a66f7562199fad49ced5ac0d35bd3531e5b6828943d2ac6f874cae1e1d03a3cc5bc5d77678c20d7c5dfc386c3

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYfF1:qDdFJy3QMOtEvwDpjjWMl7TW

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks