General

  • Target

    2024-05-22_e11098b1984a86d8d1d45df23e569c48_cryptolocker

  • Size

    50KB

  • Sample

    240522-dcvksaab7y

  • MD5

    e11098b1984a86d8d1d45df23e569c48

  • SHA1

    b8127d4efe6f9be740dfa2eab64a883e356481f8

  • SHA256

    83dc190afa44e898c6f095119264b961d546941c48d90b954b855d58179f2434

  • SHA512

    3fa71b3fde564a94c0933454daa95ceb154e17e0cd967aeee76be1ed374cf5f21262b3e6f490b8c2d6c12a8af28afd3be345417a043bdde35a42559448363d52

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccN:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_e11098b1984a86d8d1d45df23e569c48_cryptolocker

    • Size

      50KB

    • MD5

      e11098b1984a86d8d1d45df23e569c48

    • SHA1

      b8127d4efe6f9be740dfa2eab64a883e356481f8

    • SHA256

      83dc190afa44e898c6f095119264b961d546941c48d90b954b855d58179f2434

    • SHA512

      3fa71b3fde564a94c0933454daa95ceb154e17e0cd967aeee76be1ed374cf5f21262b3e6f490b8c2d6c12a8af28afd3be345417a043bdde35a42559448363d52

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccN:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7

    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