General

  • Target

    2024-03-10_4df49f1a8681af0b3000d66d26214cad_cryptolocker

  • Size

    50KB

  • Sample

    240310-yhxbsabb4z

  • MD5

    4df49f1a8681af0b3000d66d26214cad

  • SHA1

    f9c9119fd4821b998839344bddf7b9fc08b8a3f3

  • SHA256

    b8e1028e21d5f167f2a2b02d19e9c71256e6d5adc5c2fe75313892a81478cff6

  • SHA512

    bdfb4af6d400101215aacda698d1544867935e3a681284f484f1656b45ab3b5b81f6228f2361292a6dae8246fb30cb72d096b2d2d6bc7c602084a46b1f8bafc1

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvs:BbdDmjr+OtEvwDpjMXt

Score
10/10

Malware Config

Targets

    • Target

      2024-03-10_4df49f1a8681af0b3000d66d26214cad_cryptolocker

    • Size

      50KB

    • MD5

      4df49f1a8681af0b3000d66d26214cad

    • SHA1

      f9c9119fd4821b998839344bddf7b9fc08b8a3f3

    • SHA256

      b8e1028e21d5f167f2a2b02d19e9c71256e6d5adc5c2fe75313892a81478cff6

    • SHA512

      bdfb4af6d400101215aacda698d1544867935e3a681284f484f1656b45ab3b5b81f6228f2361292a6dae8246fb30cb72d096b2d2d6bc7c602084a46b1f8bafc1

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvs:BbdDmjr+OtEvwDpjMXt

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks