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General

  • Target

    2024-05-30_f79691dece111eddd34fb001718b7452_cryptolocker

  • Size

    61KB

  • Sample

    240530-psysxsaa59

  • MD5

    f79691dece111eddd34fb001718b7452

  • SHA1

    ffa62e7fb9ce6c84e7a522985be63229f7b3c254

  • SHA256

    1c5e131277676c4d465782da0459dab5d3a2a4a7ed779f4d6dd61a755de35857

  • SHA512

    9b64e8d256a43759d9c4e5906ea8b40288984a8b63d8d3db761882a0a2a0c285eaa3a0b4d7d7b960c987ef21ec1d46862ac8644f6514e4541b13d1c2fab383e4

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi0:BbdDmjr+OtEvwDpjM8l

Score
10/10

Malware Config

Targets

    • Target

      2024-05-30_f79691dece111eddd34fb001718b7452_cryptolocker

    • Size

      61KB

    • MD5

      f79691dece111eddd34fb001718b7452

    • SHA1

      ffa62e7fb9ce6c84e7a522985be63229f7b3c254

    • SHA256

      1c5e131277676c4d465782da0459dab5d3a2a4a7ed779f4d6dd61a755de35857

    • SHA512

      9b64e8d256a43759d9c4e5906ea8b40288984a8b63d8d3db761882a0a2a0c285eaa3a0b4d7d7b960c987ef21ec1d46862ac8644f6514e4541b13d1c2fab383e4

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi0:BbdDmjr+OtEvwDpjM8l

    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