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General

  • Target

    2024-05-05_1b4eef5e493ec15d0e022ae4ee7da465_cryptolocker

  • Size

    41KB

  • Sample

    240505-m5lb9abd32

  • MD5

    1b4eef5e493ec15d0e022ae4ee7da465

  • SHA1

    24c80e48236cb5e041a3be08f09627f3c7fcc5ee

  • SHA256

    136a8ff76bea3479615fae8a6ceaadc8b4840f31c1fcc01a57c7cb04cc9f328e

  • SHA512

    352ece1d510180d19b3b2cde714320d523df52e9baae1417969f3dc5b83387534e4518528dae39df5388bd43f8948bac050de8b4cfb01acbc1503904ddf87217

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoHR8uyv:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZQ

Score
10/10

Malware Config

Targets

    • Target

      2024-05-05_1b4eef5e493ec15d0e022ae4ee7da465_cryptolocker

    • Size

      41KB

    • MD5

      1b4eef5e493ec15d0e022ae4ee7da465

    • SHA1

      24c80e48236cb5e041a3be08f09627f3c7fcc5ee

    • SHA256

      136a8ff76bea3479615fae8a6ceaadc8b4840f31c1fcc01a57c7cb04cc9f328e

    • SHA512

      352ece1d510180d19b3b2cde714320d523df52e9baae1417969f3dc5b83387534e4518528dae39df5388bd43f8948bac050de8b4cfb01acbc1503904ddf87217

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoHR8uyv:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZQ

    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