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General

  • Target

    2024-05-08_9e8a366514167eec77cc72fa4d2bf940_cryptolocker

  • Size

    50KB

  • Sample

    240508-jbnzhabh33

  • MD5

    9e8a366514167eec77cc72fa4d2bf940

  • SHA1

    132f0b8eddd4ac8d35336fa8dc37a58ead06928d

  • SHA256

    652463f1d78ffd467155482d9fd6058fb4a1647c18caafd4fbcb63450be49621

  • SHA512

    3409181c45f7cbf721743418614801c9f25f02f9c0578ec5080111b9dc2ecd078823215c42e4e286cd37a3bf5db3d87b782bb7909fbc4740bc304421eaa60366

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ3

Score
10/10

Malware Config

Targets

    • Target

      2024-05-08_9e8a366514167eec77cc72fa4d2bf940_cryptolocker

    • Size

      50KB

    • MD5

      9e8a366514167eec77cc72fa4d2bf940

    • SHA1

      132f0b8eddd4ac8d35336fa8dc37a58ead06928d

    • SHA256

      652463f1d78ffd467155482d9fd6058fb4a1647c18caafd4fbcb63450be49621

    • SHA512

      3409181c45f7cbf721743418614801c9f25f02f9c0578ec5080111b9dc2ecd078823215c42e4e286cd37a3bf5db3d87b782bb7909fbc4740bc304421eaa60366

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ3

    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

MITRE ATT&CK Enterprise v15

Tasks