General

  • Target

    2024-02-29_417c32f7d65dfd2377730addfb650eb4_cryptolocker

  • Size

    61KB

  • Sample

    240229-lke43acg4v

  • MD5

    417c32f7d65dfd2377730addfb650eb4

  • SHA1

    fc18162f41af6ca79228d0cd62a0af0b9ccf9c98

  • SHA256

    dc03ac531cc8a889ef02d174af900fb5cc1c1ee9afe5673c3122606b1dcf93b9

  • SHA512

    a938438dcd83f6be443b8cb94336b0b9502ad97a0d993fed2636cfbcff6b796d526a8233eb873157df11338cae8ade528d6a6dadbd43e2e079900ef0c1c51bfc

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsK:BbdDmjr+OtEvwDpjM8y

Score
10/10

Malware Config

Targets

    • Target

      2024-02-29_417c32f7d65dfd2377730addfb650eb4_cryptolocker

    • Size

      61KB

    • MD5

      417c32f7d65dfd2377730addfb650eb4

    • SHA1

      fc18162f41af6ca79228d0cd62a0af0b9ccf9c98

    • SHA256

      dc03ac531cc8a889ef02d174af900fb5cc1c1ee9afe5673c3122606b1dcf93b9

    • SHA512

      a938438dcd83f6be443b8cb94336b0b9502ad97a0d993fed2636cfbcff6b796d526a8233eb873157df11338cae8ade528d6a6dadbd43e2e079900ef0c1c51bfc

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsK:BbdDmjr+OtEvwDpjM8y

    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