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General

  • Target

    2024-05-13_45f65b375fc4683a5deab122b8dd5cba_cryptolocker

  • Size

    37KB

  • Sample

    240513-r7ygtaah51

  • MD5

    45f65b375fc4683a5deab122b8dd5cba

  • SHA1

    a09cba61c82c27807b0ea300cd23f9fe928e747b

  • SHA256

    0d861d58a3c940bc66be2d598f233cffc59ef2c711b68ba1b63d435a1f2cf610

  • SHA512

    6969d9e7d422fc3f5e6ebb7ac57298ae28a33d0da9fef722bb0b8fa214f1bce41a042e5bbc85fea170b6ec42bbc21d3edf80018b25f6ddacd88b5c9abdac9e53

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8INBjP2TwWy:b/yC4GyNM01GuQMNXw2PSj1Pqq8oBjky

Score
10/10

Malware Config

Targets

    • Target

      2024-05-13_45f65b375fc4683a5deab122b8dd5cba_cryptolocker

    • Size

      37KB

    • MD5

      45f65b375fc4683a5deab122b8dd5cba

    • SHA1

      a09cba61c82c27807b0ea300cd23f9fe928e747b

    • SHA256

      0d861d58a3c940bc66be2d598f233cffc59ef2c711b68ba1b63d435a1f2cf610

    • SHA512

      6969d9e7d422fc3f5e6ebb7ac57298ae28a33d0da9fef722bb0b8fa214f1bce41a042e5bbc85fea170b6ec42bbc21d3edf80018b25f6ddacd88b5c9abdac9e53

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8INBjP2TwWy:b/yC4GyNM01GuQMNXw2PSj1Pqq8oBjky

    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