General

  • Target

    2024-02-23_1bd5cb923fea1755e53d319b1c49d7be_cryptolocker

  • Size

    37KB

  • Sample

    240223-pm5paaff5y

  • MD5

    1bd5cb923fea1755e53d319b1c49d7be

  • SHA1

    2017db7519b57033a6ba6e7844c49a0e4853be30

  • SHA256

    fcb5bc70a3b13a8135442a155b8f999581767d84b8cf3557dc6bab6306185ca7

  • SHA512

    73b14076475b306e4134231f603c53fe32b93490055dc9e122c05041089e1aee85b17652cc1e9d2a41d879894be1dccf575f13a58d53556368bc2ea7512b6484

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuVuAn:b/yC4GyNM01GuQMNXw2PSjHPbSuF

Score
10/10

Malware Config

Targets

    • Target

      2024-02-23_1bd5cb923fea1755e53d319b1c49d7be_cryptolocker

    • Size

      37KB

    • MD5

      1bd5cb923fea1755e53d319b1c49d7be

    • SHA1

      2017db7519b57033a6ba6e7844c49a0e4853be30

    • SHA256

      fcb5bc70a3b13a8135442a155b8f999581767d84b8cf3557dc6bab6306185ca7

    • SHA512

      73b14076475b306e4134231f603c53fe32b93490055dc9e122c05041089e1aee85b17652cc1e9d2a41d879894be1dccf575f13a58d53556368bc2ea7512b6484

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuVuAn:b/yC4GyNM01GuQMNXw2PSjHPbSuF

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

MITRE ATT&CK Enterprise v15

Tasks