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General

  • Target

    2024-02-22_553bf68385445e0a514c7513f3df48ae_cryptolocker

  • Size

    35KB

  • Sample

    240222-fpjedsbh9w

  • MD5

    553bf68385445e0a514c7513f3df48ae

  • SHA1

    6490cb994a6f52dc93770bf86ad026ba163a4dc8

  • SHA256

    8e6971d986a117eb2a02a7834f122c6427b2af2e179fb12e29097a9d5dc1e1ef

  • SHA512

    701734dd3119b4d57385bf6b693d6a8e262a03fd5c2d89693b51f7a1da4d1096f740908dfd4f12ca031506613e322df620a47198f13256a9aafe74f3904b05d4

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZ1aBg8D:b/yC4GyNM01GuQMNXw2PSj1PrHu

Score
10/10

Malware Config

Targets

    • Target

      2024-02-22_553bf68385445e0a514c7513f3df48ae_cryptolocker

    • Size

      35KB

    • MD5

      553bf68385445e0a514c7513f3df48ae

    • SHA1

      6490cb994a6f52dc93770bf86ad026ba163a4dc8

    • SHA256

      8e6971d986a117eb2a02a7834f122c6427b2af2e179fb12e29097a9d5dc1e1ef

    • SHA512

      701734dd3119b4d57385bf6b693d6a8e262a03fd5c2d89693b51f7a1da4d1096f740908dfd4f12ca031506613e322df620a47198f13256a9aafe74f3904b05d4

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZ1aBg8D:b/yC4GyNM01GuQMNXw2PSj1PrHu

    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