General

  • Target

    920df3193da2bcc23e1eaa1d69bfa9061364891c9688c3071f81ad48a90ca307

  • Size

    1016KB

  • Sample

    221121-tff5kage62

  • MD5

    314b7e7b7169c5557d51f4a298446270

  • SHA1

    4dfccea495a5fe5e0bd71a2a04b0ea0499e90379

  • SHA256

    920df3193da2bcc23e1eaa1d69bfa9061364891c9688c3071f81ad48a90ca307

  • SHA512

    d8a9c617c9b5d68653e02aa8dd65334cef171b24ace80d80231e2a4392ef64eb3b54d0c44355c3de1a4659ad615c13004e04bdb8a425696db4dab62a9622179a

  • SSDEEP

    6144:oIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHU:oIXsgtvm1De5YlOx6lzBH46U

Malware Config

Targets

    • Target

      920df3193da2bcc23e1eaa1d69bfa9061364891c9688c3071f81ad48a90ca307

    • Size

      1016KB

    • MD5

      314b7e7b7169c5557d51f4a298446270

    • SHA1

      4dfccea495a5fe5e0bd71a2a04b0ea0499e90379

    • SHA256

      920df3193da2bcc23e1eaa1d69bfa9061364891c9688c3071f81ad48a90ca307

    • SHA512

      d8a9c617c9b5d68653e02aa8dd65334cef171b24ace80d80231e2a4392ef64eb3b54d0c44355c3de1a4659ad615c13004e04bdb8a425696db4dab62a9622179a

    • SSDEEP

      6144:oIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHU:oIXsgtvm1De5YlOx6lzBH46U

    • 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 autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks