Resubmissions

26-04-2023 21:52

230426-1q5n8sdh2t 8

26-04-2023 21:16

230426-z4gnwsdg2s 8

26-04-2023 20:50

230426-zmt8nabg75 7

26-04-2023 20:46

230426-zkfx9adf3v 7

26-04-2023 04:32

230426-e6exvsfb23 6

26-04-2023 04:29

230426-e4kekafa92 6

General

  • Target

    dezz.exe

  • Size

    365B

  • Sample

    230426-zkfx9adf3v

  • MD5

    21579951a326c9dc08a51fe364344914

  • SHA1

    7981c5d563ef63956259016174fb5f023e0d8604

  • SHA256

    73bf12bc7899244509130edfd84c146d3b0f77a69550ef4ff34d6f51966f79d3

  • SHA512

    db2bb92685631ed125a7ace9795e346b52c72bec778716d8dbaa4f1f39011f79eebe9497393fde7b2eb7a5321534bde7a88164dc6ca6de3ecf889c3367f74fee

Malware Config

Targets

    • Target

      dezz.exe

    • Size

      365B

    • MD5

      21579951a326c9dc08a51fe364344914

    • SHA1

      7981c5d563ef63956259016174fb5f023e0d8604

    • SHA256

      73bf12bc7899244509130edfd84c146d3b0f77a69550ef4ff34d6f51966f79d3

    • SHA512

      db2bb92685631ed125a7ace9795e346b52c72bec778716d8dbaa4f1f39011f79eebe9497393fde7b2eb7a5321534bde7a88164dc6ca6de3ecf889c3367f74fee

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v6

Tasks