General

  • Target

    900a3d38dffd0da01d90cbf7295cddb2beecf5c6ba3e16a57dc10757131b0283

  • Size

    4.2MB

  • Sample

    231106-3stqvsaa82

  • MD5

    fd67d0b43d177009195cac770a05fd07

  • SHA1

    a3b3484b530532c228d74325ae272e3e2c27da2a

  • SHA256

    900a3d38dffd0da01d90cbf7295cddb2beecf5c6ba3e16a57dc10757131b0283

  • SHA512

    374b8a6044d0b1936ece77f3839e9f4a49e1e4357d896e1cc18bc25570697fe6e467487908e1f3e234c05c04ece4fd02e34c32000424e0f6dccc09808875f3a2

  • SSDEEP

    98304:YoUX5xri3wzZGlrGmprmtn4URAAagmtqR9LEv:qXPriAzAlrGmIt4UCntq7Le

Malware Config

Targets

    • Target

      900a3d38dffd0da01d90cbf7295cddb2beecf5c6ba3e16a57dc10757131b0283

    • Size

      4.2MB

    • MD5

      fd67d0b43d177009195cac770a05fd07

    • SHA1

      a3b3484b530532c228d74325ae272e3e2c27da2a

    • SHA256

      900a3d38dffd0da01d90cbf7295cddb2beecf5c6ba3e16a57dc10757131b0283

    • SHA512

      374b8a6044d0b1936ece77f3839e9f4a49e1e4357d896e1cc18bc25570697fe6e467487908e1f3e234c05c04ece4fd02e34c32000424e0f6dccc09808875f3a2

    • SSDEEP

      98304:YoUX5xri3wzZGlrGmprmtn4URAAagmtqR9LEv:qXPriAzAlrGmIt4UCntq7Le

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks