General

  • Target

    2024-06-01_31d6735ef0a978ab01a7baffec6a3b79_cryptolocker

  • Size

    34KB

  • Sample

    240601-x7hdgsdc92

  • MD5

    31d6735ef0a978ab01a7baffec6a3b79

  • SHA1

    0f4dedc0847bbccd99334e1b7064ee57e7d45a5e

  • SHA256

    f51b5e50fb0020998d3e7f3de0a3d02c61e035f516ead1a793502a893c6aa0ff

  • SHA512

    36e1e56a0a4162e8fa748cf4dfaf81fc88263f068272c3f495635240b64111e74ff3f1e04500dc542bb53f9998977b0c7d96071a03af73f6ba08d87b2ed79c2f

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs82uMuCW:b/yC4GyNM01GuQMNXw2PSjSKkc9/MY

Score
10/10

Malware Config

Targets

    • Target

      2024-06-01_31d6735ef0a978ab01a7baffec6a3b79_cryptolocker

    • Size

      34KB

    • MD5

      31d6735ef0a978ab01a7baffec6a3b79

    • SHA1

      0f4dedc0847bbccd99334e1b7064ee57e7d45a5e

    • SHA256

      f51b5e50fb0020998d3e7f3de0a3d02c61e035f516ead1a793502a893c6aa0ff

    • SHA512

      36e1e56a0a4162e8fa748cf4dfaf81fc88263f068272c3f495635240b64111e74ff3f1e04500dc542bb53f9998977b0c7d96071a03af73f6ba08d87b2ed79c2f

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs82uMuCW:b/yC4GyNM01GuQMNXw2PSjSKkc9/MY

    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

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

MITRE ATT&CK Enterprise v15

Tasks