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General

  • Target

    d29dfea8e5de80764a6cdabbb27404b8f72f990eda3ce571b2cf8e949e7b6344

  • Size

    1016KB

  • Sample

    221020-f7298afhem

  • MD5

    80222288b66d339b74f2f8e4d4901df0

  • SHA1

    045bdfa2ed1256a8968190cc66e3a41fb35041a5

  • SHA256

    d29dfea8e5de80764a6cdabbb27404b8f72f990eda3ce571b2cf8e949e7b6344

  • SHA512

    73667bb22df2a884a855c3136ff1cc6e058df667e7a507f50ac60f916b165d7f31376164382556696b22d9a8597e28e82db026af40020b92a487324ac4c453f5

  • SSDEEP

    6144:qIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHU:qIXsgtvm1De5YlOx6lzBH46U

Malware Config

Targets

    • Target

      d29dfea8e5de80764a6cdabbb27404b8f72f990eda3ce571b2cf8e949e7b6344

    • Size

      1016KB

    • MD5

      80222288b66d339b74f2f8e4d4901df0

    • SHA1

      045bdfa2ed1256a8968190cc66e3a41fb35041a5

    • SHA256

      d29dfea8e5de80764a6cdabbb27404b8f72f990eda3ce571b2cf8e949e7b6344

    • SHA512

      73667bb22df2a884a855c3136ff1cc6e058df667e7a507f50ac60f916b165d7f31376164382556696b22d9a8597e28e82db026af40020b92a487324ac4c453f5

    • SSDEEP

      6144:qIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHU:qIXsgtvm1De5YlOx6lzBH46U

    • 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