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General

  • Target

    2024-02-18_0f59db7bf649c771e67d0048e41691df_cryptolocker

  • Size

    45KB

  • Sample

    240218-e18b8adg2w

  • MD5

    0f59db7bf649c771e67d0048e41691df

  • SHA1

    3eca36efd7240dae7a35e105b47ee7b34b13142f

  • SHA256

    4e4f66113a4712d297dc9214d3d2c915f32882f2439493c15a3cba617b47ac84

  • SHA512

    064fc266f0b303fcb9da126f2d9b513d6c347682c82c524c364097235ad5edf807b19aaa8acccd84c6ad6576e828da58168d93cf12472466ff37a79731ceebea

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mom4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQb

Score
10/10

Malware Config

Targets

    • Target

      2024-02-18_0f59db7bf649c771e67d0048e41691df_cryptolocker

    • Size

      45KB

    • MD5

      0f59db7bf649c771e67d0048e41691df

    • SHA1

      3eca36efd7240dae7a35e105b47ee7b34b13142f

    • SHA256

      4e4f66113a4712d297dc9214d3d2c915f32882f2439493c15a3cba617b47ac84

    • SHA512

      064fc266f0b303fcb9da126f2d9b513d6c347682c82c524c364097235ad5edf807b19aaa8acccd84c6ad6576e828da58168d93cf12472466ff37a79731ceebea

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mom4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQb

    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