General

  • Target

    ebfef773a4f0697db4478c731a5a74ca3f9c7965a78b327ca44ea6f4ca438996

  • Size

    4.2MB

  • Sample

    231006-kjhywscc39

  • MD5

    5aba01d002abff5f49dbaf07c950d627

  • SHA1

    2e37d58312727b634253d2a3dd5ee1637d8941ae

  • SHA256

    ebfef773a4f0697db4478c731a5a74ca3f9c7965a78b327ca44ea6f4ca438996

  • SHA512

    b3b1c44aeb80a451bdcfd533105f8d28ebec67eae7fb6a645f11fa9a7268237f673448982f4a8980f6010a160170b1b85e45fae4def24b3d1915fb11d8b2a350

  • SSDEEP

    98304:zr/uDgBiDl9t1KFbi7yRrAL/4TJjn4X1nAuSGpReihlSs7b:JkUYyRmQTJQVAuvesL

Malware Config

Targets

    • Target

      ebfef773a4f0697db4478c731a5a74ca3f9c7965a78b327ca44ea6f4ca438996

    • Size

      4.2MB

    • MD5

      5aba01d002abff5f49dbaf07c950d627

    • SHA1

      2e37d58312727b634253d2a3dd5ee1637d8941ae

    • SHA256

      ebfef773a4f0697db4478c731a5a74ca3f9c7965a78b327ca44ea6f4ca438996

    • SHA512

      b3b1c44aeb80a451bdcfd533105f8d28ebec67eae7fb6a645f11fa9a7268237f673448982f4a8980f6010a160170b1b85e45fae4def24b3d1915fb11d8b2a350

    • SSDEEP

      98304:zr/uDgBiDl9t1KFbi7yRrAL/4TJjn4X1nAuSGpReihlSs7b:JkUYyRmQTJQVAuvesL

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks