General

  • Target

    5d21b16bfa3edf46c97fa7d9bde4a6508d738f606fa1d3dfdbfeb14557472eff

  • Size

    4.2MB

  • Sample

    230922-b96cfabf6v

  • MD5

    ddc9baec35ef914575b902fdc66cf081

  • SHA1

    1d1e4fd516dddeee44b71fa6cbd4a97e9de00f18

  • SHA256

    5d21b16bfa3edf46c97fa7d9bde4a6508d738f606fa1d3dfdbfeb14557472eff

  • SHA512

    671aab2940d18085ce1900b8589dc64278c4eb4094724a0db561153a5979f3040367369d1d20c993071424aa087716a5c55800f695c833d431ab0508e32f4144

  • SSDEEP

    98304:P7VoEhu9kZY+JL/2UW6bc1bzTyXbLVqaK5KdtVS9OX:5jhu9uY+zT2fTyXbxqapoU

Malware Config

Targets

    • Target

      5d21b16bfa3edf46c97fa7d9bde4a6508d738f606fa1d3dfdbfeb14557472eff

    • Size

      4.2MB

    • MD5

      ddc9baec35ef914575b902fdc66cf081

    • SHA1

      1d1e4fd516dddeee44b71fa6cbd4a97e9de00f18

    • SHA256

      5d21b16bfa3edf46c97fa7d9bde4a6508d738f606fa1d3dfdbfeb14557472eff

    • SHA512

      671aab2940d18085ce1900b8589dc64278c4eb4094724a0db561153a5979f3040367369d1d20c993071424aa087716a5c55800f695c833d431ab0508e32f4144

    • SSDEEP

      98304:P7VoEhu9kZY+JL/2UW6bc1bzTyXbLVqaK5KdtVS9OX:5jhu9uY+zT2fTyXbxqapoU

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Windows security modification

    • 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