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General

  • Target

    96f61de90a974ccc68cfc41e4b6b37fce21d7a05504a20bd13dc617e97259e02

  • Size

    564KB

  • Sample

    221201-kwahaaga31

  • MD5

    35084dce4f1d7e745db63636bf4bd4a8

  • SHA1

    2f84e7a337b92d439694d628fbc44af04e93d073

  • SHA256

    96f61de90a974ccc68cfc41e4b6b37fce21d7a05504a20bd13dc617e97259e02

  • SHA512

    94e1d41fab0cacf04ea7c7f8eee08be4ee9af7529d1c8fa2611d187a57b61c9e7ff6bf7e57dcb4bf8ead73bd0c00dd50e7a435f0c357d9058fd67d2fed504ad5

  • SSDEEP

    12288:L/pUJ3r6YkVwJgNnSykgb9cqWnw4q6ZmFhqs0u:LpUNr6YkVRFkgbeqeo68FhqN

Malware Config

Targets

    • Target

      96f61de90a974ccc68cfc41e4b6b37fce21d7a05504a20bd13dc617e97259e02

    • Size

      564KB

    • MD5

      35084dce4f1d7e745db63636bf4bd4a8

    • SHA1

      2f84e7a337b92d439694d628fbc44af04e93d073

    • SHA256

      96f61de90a974ccc68cfc41e4b6b37fce21d7a05504a20bd13dc617e97259e02

    • SHA512

      94e1d41fab0cacf04ea7c7f8eee08be4ee9af7529d1c8fa2611d187a57b61c9e7ff6bf7e57dcb4bf8ead73bd0c00dd50e7a435f0c357d9058fd67d2fed504ad5

    • SSDEEP

      12288:L/pUJ3r6YkVwJgNnSykgb9cqWnw4q6ZmFhqs0u:LpUNr6YkVRFkgbeqeo68FhqN

    • Modifies WinLogon for persistence

    • UAC bypass

    • Adds policy Run key to start application

    • Disables RegEdit via registry modification

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks