General

  • Target

    a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

  • Size

    235KB

  • Sample

    221123-qq4f3ahf31

  • MD5

    2a88c48fc7685a737ce34139c91ed7ee

  • SHA1

    a2e3e7efb74eec20acfbb33defc2da5b300912d5

  • SHA256

    a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

  • SHA512

    9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

  • SSDEEP

    6144:ILz6tH6cHXdjMZNXd4Rku/c/KZVGDPfc7:ICtH6INuz9KYPfc7

Malware Config

Targets

    • Target

      a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

    • Size

      235KB

    • MD5

      2a88c48fc7685a737ce34139c91ed7ee

    • SHA1

      a2e3e7efb74eec20acfbb33defc2da5b300912d5

    • SHA256

      a636faf46963da90e6252f3dbfd8b62fba7d7a4430d7fba8b8f6eef4c857416a

    • SHA512

      9b4da767da27a4d80c7d04e5ccdf740d5d0e806e5f7ac160ffce17dc835c48fa8ea5361260974be8922c64f7418b4da233c8f411e418c4d48cb6fbb0c651134e

    • SSDEEP

      6144:ILz6tH6cHXdjMZNXd4Rku/c/KZVGDPfc7:ICtH6INuz9KYPfc7

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks