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General

  • Target

    2024-04-22_c4b4f3323b45bfb435f62c2fbe42f601_cryptolocker

  • Size

    41KB

  • Sample

    240422-qedq9sbh8y

  • MD5

    c4b4f3323b45bfb435f62c2fbe42f601

  • SHA1

    022b503654006b56ea2c19df9d6d877e0bf49d1d

  • SHA256

    463d132c289a1977d1f2d417205da3a5abdbea1125e0d8120209c02c889f74d0

  • SHA512

    b46c4c579468f9a80adca13c072bec6b2cc249c6e214a4b0aac69d9908f5dcb708cb3883eaf60185694e9028f9d4fef162f3bea9347049362caf26a1030370b4

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoHR8uyg:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZ3

Score
10/10

Malware Config

Targets

    • Target

      2024-04-22_c4b4f3323b45bfb435f62c2fbe42f601_cryptolocker

    • Size

      41KB

    • MD5

      c4b4f3323b45bfb435f62c2fbe42f601

    • SHA1

      022b503654006b56ea2c19df9d6d877e0bf49d1d

    • SHA256

      463d132c289a1977d1f2d417205da3a5abdbea1125e0d8120209c02c889f74d0

    • SHA512

      b46c4c579468f9a80adca13c072bec6b2cc249c6e214a4b0aac69d9908f5dcb708cb3883eaf60185694e9028f9d4fef162f3bea9347049362caf26a1030370b4

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoHR8uyg:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZ3

    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