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General

  • Target

    2024-02-04_2618359e59365da681adce117f44ba98_cryptolocker

  • Size

    38KB

  • Sample

    240204-kal9ysffan

  • MD5

    2618359e59365da681adce117f44ba98

  • SHA1

    4165fb73a50addbbdf8627752c89d4d996dd0ba2

  • SHA256

    95a408a3a778f1741ce032d1bd72b3d575b9e6fe52d23155ebfdd4db38066980

  • SHA512

    dca117cf7d9d0259b67443c4bdb6c8943645fe304ab9c5cde1879dee9b4ff77e8e9229b42b6cde3e4941be246cbdd62823f0e279e65f1b8210a7c564b8d1e79f

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlxu3y:b/yC4GyNM01GuQMNXw2PSjHPbSuYl7

Score
10/10

Malware Config

Targets

    • Target

      2024-02-04_2618359e59365da681adce117f44ba98_cryptolocker

    • Size

      38KB

    • MD5

      2618359e59365da681adce117f44ba98

    • SHA1

      4165fb73a50addbbdf8627752c89d4d996dd0ba2

    • SHA256

      95a408a3a778f1741ce032d1bd72b3d575b9e6fe52d23155ebfdd4db38066980

    • SHA512

      dca117cf7d9d0259b67443c4bdb6c8943645fe304ab9c5cde1879dee9b4ff77e8e9229b42b6cde3e4941be246cbdd62823f0e279e65f1b8210a7c564b8d1e79f

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlxu3y:b/yC4GyNM01GuQMNXw2PSjHPbSuYl7

    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