General

  • Target

    2024-04-27_1d76cd92b70f793c614ba5270b41c054_cryptolocker

  • Size

    38KB

  • Sample

    240427-ctkapshh9v

  • MD5

    1d76cd92b70f793c614ba5270b41c054

  • SHA1

    8fd7468a09d95ff095fe49800ac1affdc7da8029

  • SHA256

    9bf399c0e13d50396d6dd763b8ea99420fa3a10f73a308f4162455405da65621

  • SHA512

    4aad0c18e9b15d239d89870dd79f138f84e770376f37bfb881b9c1233411ed8a00dbad03da83e2d89a920ef7788f0bfd89e764d69fcbe407ba9d8125995f87ce

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY7:qDdFJy3QMOtEvwDpjjWMl7Ta

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-27_1d76cd92b70f793c614ba5270b41c054_cryptolocker

    • Size

      38KB

    • MD5

      1d76cd92b70f793c614ba5270b41c054

    • SHA1

      8fd7468a09d95ff095fe49800ac1affdc7da8029

    • SHA256

      9bf399c0e13d50396d6dd763b8ea99420fa3a10f73a308f4162455405da65621

    • SHA512

      4aad0c18e9b15d239d89870dd79f138f84e770376f37bfb881b9c1233411ed8a00dbad03da83e2d89a920ef7788f0bfd89e764d69fcbe407ba9d8125995f87ce

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY7:qDdFJy3QMOtEvwDpjjWMl7Ta

    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