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General

  • Target

    2024-05-17_7f028eaf61b90fa0fd23c0f5a7459f30_cryptolocker

  • Size

    37KB

  • Sample

    240517-btff3sbb23

  • MD5

    7f028eaf61b90fa0fd23c0f5a7459f30

  • SHA1

    b63a13a8ff9f967d6adbbc278a73a7ca6394b34e

  • SHA256

    8ca79af7a5e61a7a72cd473ce3d77476214bf100b340b58cb0145a4191217e1e

  • SHA512

    aae32340c630f764a7df2e76f14eecce9f48d09850e68d978da7b0d816a7842abc589d6959dd655adcd4655cb96e3e5523c8c7aa2a8f66c9bfe0d36bceb8b7cd

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxua6sY:b/yC4GyNM01GuQMNXw2PSjH+PPxAsY

Score
10/10

Malware Config

Targets

    • Target

      2024-05-17_7f028eaf61b90fa0fd23c0f5a7459f30_cryptolocker

    • Size

      37KB

    • MD5

      7f028eaf61b90fa0fd23c0f5a7459f30

    • SHA1

      b63a13a8ff9f967d6adbbc278a73a7ca6394b34e

    • SHA256

      8ca79af7a5e61a7a72cd473ce3d77476214bf100b340b58cb0145a4191217e1e

    • SHA512

      aae32340c630f764a7df2e76f14eecce9f48d09850e68d978da7b0d816a7842abc589d6959dd655adcd4655cb96e3e5523c8c7aa2a8f66c9bfe0d36bceb8b7cd

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxua6sY:b/yC4GyNM01GuQMNXw2PSjH+PPxAsY

    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