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General

  • Target

    2024-02-13_939a0258d4d3f104372dcf7d85e7f086_cryptolocker

  • Size

    56KB

  • Sample

    240213-ayd85sfc2z

  • MD5

    939a0258d4d3f104372dcf7d85e7f086

  • SHA1

    a61b51f7635b8e38812682343ed36d5f2df21a97

  • SHA256

    f6af733af4092c054ddd43a2d1fc714ad481c67ec8c77b0d77bf71e5875c4181

  • SHA512

    c7e24b26772b42740fc5a97e724895ea14cc2b43e8789111ad102a15c6724b1b7ab08aafb3eb6a89b6bf624277d51b0d8da5b5b1dae9466ea7455acb39f28b1b

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61N:BbdDmjr+OtEvwDpjML

Score
10/10

Malware Config

Targets

    • Target

      2024-02-13_939a0258d4d3f104372dcf7d85e7f086_cryptolocker

    • Size

      56KB

    • MD5

      939a0258d4d3f104372dcf7d85e7f086

    • SHA1

      a61b51f7635b8e38812682343ed36d5f2df21a97

    • SHA256

      f6af733af4092c054ddd43a2d1fc714ad481c67ec8c77b0d77bf71e5875c4181

    • SHA512

      c7e24b26772b42740fc5a97e724895ea14cc2b43e8789111ad102a15c6724b1b7ab08aafb3eb6a89b6bf624277d51b0d8da5b5b1dae9466ea7455acb39f28b1b

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61N:BbdDmjr+OtEvwDpjML

    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