General

  • Target

    2024-05-21_b4530c25fa4400b29342be445f01968b_cryptolocker

  • Size

    37KB

  • Sample

    240521-xepbbseg3s

  • MD5

    b4530c25fa4400b29342be445f01968b

  • SHA1

    290502c88b71805d4264bc6b39284281ea6f59c5

  • SHA256

    e363cb28a7a8fe2ec281ec49452ff4321bee032d2681290144863faf26f3084d

  • SHA512

    3278128d632f75f81a767cb3b295c3321c596829fa6d984b4489ad6ee6328047cc5f0a1d88e77b57b0d768d8642bccb3c88095c6688b3a29aa9449b4520f1e83

  • SSDEEP

    384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyE:btB9g/WItCSsAGjX7e9N0hunRvE

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_b4530c25fa4400b29342be445f01968b_cryptolocker

    • Size

      37KB

    • MD5

      b4530c25fa4400b29342be445f01968b

    • SHA1

      290502c88b71805d4264bc6b39284281ea6f59c5

    • SHA256

      e363cb28a7a8fe2ec281ec49452ff4321bee032d2681290144863faf26f3084d

    • SHA512

      3278128d632f75f81a767cb3b295c3321c596829fa6d984b4489ad6ee6328047cc5f0a1d88e77b57b0d768d8642bccb3c88095c6688b3a29aa9449b4520f1e83

    • SSDEEP

      384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyE:btB9g/WItCSsAGjX7e9N0hunRvE

    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

MITRE ATT&CK Enterprise v15

Tasks