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General

  • Target

    2024-02-24_17b39258258bcf17e08b01ec09ebdfba_cryptolocker

  • Size

    117KB

  • Sample

    240224-2aa1csfg55

  • MD5

    17b39258258bcf17e08b01ec09ebdfba

  • SHA1

    3f1d3734520803e9b02de0b3f76a9442b64ee60b

  • SHA256

    63dd44893caf0b2e9af3537ab130709ef48ffcfe32515b95991c31f2124f385f

  • SHA512

    f3f826afedbdaa4d96a84a013869a559eb255a51cbefd9b3ea2603bbcbda2eaca7e3a747776a6185dcd6837113518eacca6642064acd86351b2ffb4bed3c2755

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01H:z6a+CdOOtEvwDpjczF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-24_17b39258258bcf17e08b01ec09ebdfba_cryptolocker

    • Size

      117KB

    • MD5

      17b39258258bcf17e08b01ec09ebdfba

    • SHA1

      3f1d3734520803e9b02de0b3f76a9442b64ee60b

    • SHA256

      63dd44893caf0b2e9af3537ab130709ef48ffcfe32515b95991c31f2124f385f

    • SHA512

      f3f826afedbdaa4d96a84a013869a559eb255a51cbefd9b3ea2603bbcbda2eaca7e3a747776a6185dcd6837113518eacca6642064acd86351b2ffb4bed3c2755

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01H:z6a+CdOOtEvwDpjczF

    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