General

  • Target

    aaff5874dba82f4723fcfb408da376c7fbdeb6deaa2bf6b8b0581fb6cf6d3ea4

  • Size

    4.1MB

  • Sample

    231113-n61zrsch94

  • MD5

    da9023506e8a9609e9d845a6c28defec

  • SHA1

    8a3ab6509283c4e0a817cfbb6de4118b126fa872

  • SHA256

    aaff5874dba82f4723fcfb408da376c7fbdeb6deaa2bf6b8b0581fb6cf6d3ea4

  • SHA512

    45e1eab28b85ec26e759c64817f537d9e4ea3dd4ebe90cbd5c16877de6f174df6c267856a5c2f821576319f85974b2128d2c86c5bdcc14d24912ef5e85b27007

  • SSDEEP

    98304:6xDA521XiUj0zN9Bartb+ocZ1FqVOe2j2HvbN:6dOxU49nocZ1kOe2WbN

Malware Config

Targets

    • Target

      aaff5874dba82f4723fcfb408da376c7fbdeb6deaa2bf6b8b0581fb6cf6d3ea4

    • Size

      4.1MB

    • MD5

      da9023506e8a9609e9d845a6c28defec

    • SHA1

      8a3ab6509283c4e0a817cfbb6de4118b126fa872

    • SHA256

      aaff5874dba82f4723fcfb408da376c7fbdeb6deaa2bf6b8b0581fb6cf6d3ea4

    • SHA512

      45e1eab28b85ec26e759c64817f537d9e4ea3dd4ebe90cbd5c16877de6f174df6c267856a5c2f821576319f85974b2128d2c86c5bdcc14d24912ef5e85b27007

    • SSDEEP

      98304:6xDA521XiUj0zN9Bartb+ocZ1FqVOe2j2HvbN:6dOxU49nocZ1kOe2WbN

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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