General

  • Target

    2024-06-12_a3be1666779e3f118c6ec93772c2e2dc_cryptolocker

  • Size

    65KB

  • Sample

    240612-ygncgs1fmr

  • MD5

    a3be1666779e3f118c6ec93772c2e2dc

  • SHA1

    61a42ff1cd213c415da36d8323e2b058e39c10a9

  • SHA256

    d16cae2ad7d211c177107a502e0ecbce0819a0c9719cfe1a8355a63a16e4b9e8

  • SHA512

    2a86cb00fcb0afc519a3c17965ba505db4dc0bf47d7b67fe588b49c534e9084b55cb5d1c5676c05b077f04dc6af9eba9d5114b86c34c703e62e3e563c537988a

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsieMp:BbdDmjr+OtEvwDpjM8a

Score
10/10

Malware Config

Targets

    • Target

      2024-06-12_a3be1666779e3f118c6ec93772c2e2dc_cryptolocker

    • Size

      65KB

    • MD5

      a3be1666779e3f118c6ec93772c2e2dc

    • SHA1

      61a42ff1cd213c415da36d8323e2b058e39c10a9

    • SHA256

      d16cae2ad7d211c177107a502e0ecbce0819a0c9719cfe1a8355a63a16e4b9e8

    • SHA512

      2a86cb00fcb0afc519a3c17965ba505db4dc0bf47d7b67fe588b49c534e9084b55cb5d1c5676c05b077f04dc6af9eba9d5114b86c34c703e62e3e563c537988a

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsieMp:BbdDmjr+OtEvwDpjM8a

    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