General

  • Target

    2024-03-07_7b6c724cc105833462861b8ba18faab6_cryptolocker

  • Size

    46KB

  • Sample

    240307-c42bzade34

  • MD5

    7b6c724cc105833462861b8ba18faab6

  • SHA1

    7e28e0834ab0e9edd8a42911fd230028e30d458a

  • SHA256

    8ff4aa1e4fb8acf9881ce36a11b3cf6eec0e685c05cdcaeb3382739ba1d922cd

  • SHA512

    525e30f4ba8d7f9616214419d09ab0e7aaed63fd4797d117aa6716b372a8bb2a8a5aee712a27794bb6f74d9e02e20920450881a74285e0655e23391cfda5ef38

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobeo:qmbhXDmjr5MOtEvwDpj5cDtKkQZQZ

Score
10/10

Malware Config

Targets

    • Target

      2024-03-07_7b6c724cc105833462861b8ba18faab6_cryptolocker

    • Size

      46KB

    • MD5

      7b6c724cc105833462861b8ba18faab6

    • SHA1

      7e28e0834ab0e9edd8a42911fd230028e30d458a

    • SHA256

      8ff4aa1e4fb8acf9881ce36a11b3cf6eec0e685c05cdcaeb3382739ba1d922cd

    • SHA512

      525e30f4ba8d7f9616214419d09ab0e7aaed63fd4797d117aa6716b372a8bb2a8a5aee712a27794bb6f74d9e02e20920450881a74285e0655e23391cfda5ef38

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobeo:qmbhXDmjr5MOtEvwDpj5cDtKkQZQZ

    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