General

  • Target

    96910d0a3718426a0db68c389a509a6d4b8a76a8e80f334759126ef95b5917dd

  • Size

    4.2MB

  • Sample

    240420-sg28rabg3x

  • MD5

    628d326cb6851ef9e08d8e2a0daaaba8

  • SHA1

    bffbe03b9023058749fb65c6d07a3efa3b2be7fb

  • SHA256

    96910d0a3718426a0db68c389a509a6d4b8a76a8e80f334759126ef95b5917dd

  • SHA512

    87c67afc66dc9cb0a9b8bba6ba693006e4a1ba5e3286212329f64ea359035a1c54c1654789d028726dd800cd05f9eff0b9b115bd0474a50c98ab119059ea9f3b

  • SSDEEP

    49152:RKOdvREmi8iTwPpeYBnAu4QJI7RESGN2UNQnUyHdr+bW0USBgrsqhT/DWSjgq2Sw:4OLEfT6eYBhfhWV+b2vbWNq2SbuhRN

Malware Config

Targets

    • Target

      96910d0a3718426a0db68c389a509a6d4b8a76a8e80f334759126ef95b5917dd

    • Size

      4.2MB

    • MD5

      628d326cb6851ef9e08d8e2a0daaaba8

    • SHA1

      bffbe03b9023058749fb65c6d07a3efa3b2be7fb

    • SHA256

      96910d0a3718426a0db68c389a509a6d4b8a76a8e80f334759126ef95b5917dd

    • SHA512

      87c67afc66dc9cb0a9b8bba6ba693006e4a1ba5e3286212329f64ea359035a1c54c1654789d028726dd800cd05f9eff0b9b115bd0474a50c98ab119059ea9f3b

    • SSDEEP

      49152:RKOdvREmi8iTwPpeYBnAu4QJI7RESGN2UNQnUyHdr+bW0USBgrsqhT/DWSjgq2Sw:4OLEfT6eYBhfhWV+b2vbWNq2SbuhRN

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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