General

  • Target

    6259f21a4c2afed19c5035dd360e571369f024640c8cd57e6ac97b8607b72867

  • Size

    4.2MB

  • Sample

    240509-21lvjsfb37

  • MD5

    4a2f5c4cce7ebfdf484a382bef22338d

  • SHA1

    1161997eb78e8bae5e2f8051f2fb256ff8870aba

  • SHA256

    6259f21a4c2afed19c5035dd360e571369f024640c8cd57e6ac97b8607b72867

  • SHA512

    7c2db615ff3385f683afe3467500576447b91e411b509be9b63e2a47b828ce16a43461f8a9e848717c75ca99bd9da09ede6e8b7fc18bc1d494c4b534b5715bb3

  • SSDEEP

    98304:hjkS767mgfCql3JGv/ahl+SHfFvOcmDv82yK3QQoN3V/EF:hIS769aql4v/ahlHt2c0v7pgQoo

Malware Config

Targets

    • Target

      6259f21a4c2afed19c5035dd360e571369f024640c8cd57e6ac97b8607b72867

    • Size

      4.2MB

    • MD5

      4a2f5c4cce7ebfdf484a382bef22338d

    • SHA1

      1161997eb78e8bae5e2f8051f2fb256ff8870aba

    • SHA256

      6259f21a4c2afed19c5035dd360e571369f024640c8cd57e6ac97b8607b72867

    • SHA512

      7c2db615ff3385f683afe3467500576447b91e411b509be9b63e2a47b828ce16a43461f8a9e848717c75ca99bd9da09ede6e8b7fc18bc1d494c4b534b5715bb3

    • SSDEEP

      98304:hjkS767mgfCql3JGv/ahl+SHfFvOcmDv82yK3QQoN3V/EF:hIS769aql4v/ahlHt2c0v7pgQoo

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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.

    • Modifies boot configuration data using bcdedit

MITRE ATT&CK Enterprise v15

Tasks