General

  • Target

    2024-04-25_0f3ff47d9eb541ea053287fa3fcc41a1_cryptolocker

  • Size

    75KB

  • Sample

    240425-e1yssafb89

  • MD5

    0f3ff47d9eb541ea053287fa3fcc41a1

  • SHA1

    85e81bad8e846007c8fc1e5040f16fb561e94c5f

  • SHA256

    9d40736ea19aa4d75d0a7dc00ddc07b29fe2d72a1bf54f08853f1cf966febd61

  • SHA512

    7542c36eacfc819ff6afc12046ae6e3dd67de01f3d7f2e57505b0630eb99324172625a00d37d32960584b4b42a13ea30c9e52165a03d003c09740c40bdb69c0e

  • SSDEEP

    1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUz:ZVxkGOtEvwDpjcaH

Score
10/10

Malware Config

Targets

    • Target

      2024-04-25_0f3ff47d9eb541ea053287fa3fcc41a1_cryptolocker

    • Size

      75KB

    • MD5

      0f3ff47d9eb541ea053287fa3fcc41a1

    • SHA1

      85e81bad8e846007c8fc1e5040f16fb561e94c5f

    • SHA256

      9d40736ea19aa4d75d0a7dc00ddc07b29fe2d72a1bf54f08853f1cf966febd61

    • SHA512

      7542c36eacfc819ff6afc12046ae6e3dd67de01f3d7f2e57505b0630eb99324172625a00d37d32960584b4b42a13ea30c9e52165a03d003c09740c40bdb69c0e

    • SSDEEP

      1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KUz:ZVxkGOtEvwDpjcaH

    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