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General

  • Target

    2024-03-09_c54566c34316dbefd0d344311b24a766_ransomlock

  • Size

    1.3MB

  • Sample

    240309-fjlmkach56

  • MD5

    c54566c34316dbefd0d344311b24a766

  • SHA1

    2bf940e1a7773ba76a55a32be936fa513eeb9b34

  • SHA256

    aac15814aec66587435c8e2abc6431ba09300e94de72ae94a8b60f6efad0876b

  • SHA512

    76939f6cf240d31022961d338995567584c067447356dd01f77689e253c5c1e0514038b8bba6b8ef91a4f79357bccb96632e3e5e5b03adb21ee8c6ea60d01e20

  • SSDEEP

    24576:DwxPanDWDAxfy+t4g6cBLi2iYQOlbBTAIUC:8xPpWTjPJplVTjUC

Malware Config

Targets

    • Target

      2024-03-09_c54566c34316dbefd0d344311b24a766_ransomlock

    • Size

      1.3MB

    • MD5

      c54566c34316dbefd0d344311b24a766

    • SHA1

      2bf940e1a7773ba76a55a32be936fa513eeb9b34

    • SHA256

      aac15814aec66587435c8e2abc6431ba09300e94de72ae94a8b60f6efad0876b

    • SHA512

      76939f6cf240d31022961d338995567584c067447356dd01f77689e253c5c1e0514038b8bba6b8ef91a4f79357bccb96632e3e5e5b03adb21ee8c6ea60d01e20

    • SSDEEP

      24576:DwxPanDWDAxfy+t4g6cBLi2iYQOlbBTAIUC:8xPpWTjPJplVTjUC

    • UAC bypass

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks