General

  • Target

    d0cf4065c9b447ab62c5c30bccb68f1da5fbd345b16b17c6b85838f6eeff350c

  • Size

    4.1MB

  • Sample

    231009-f9hnlaaf9z

  • MD5

    31028a71dc712c0185307a7857401c51

  • SHA1

    1cbd504d65c209acd6fd1a62d02df4919a06d560

  • SHA256

    d0cf4065c9b447ab62c5c30bccb68f1da5fbd345b16b17c6b85838f6eeff350c

  • SHA512

    3816ce561774318eee6e5faf24a6d54e30cd7decbcbc709b39ba85a21b580fe483337fa985037f377df74b185b9ec84e4cb4fe2ed4f5b8de4392ff24125ec172

  • SSDEEP

    98304:6UMmFZfMqrrAsav2egarQoVHKnGllbuNGEc0yo4U2zW35V9C6LA4:JMkjrAs82ePrQoVqIbC3/2zYV9C6z

Malware Config

Targets

    • Target

      d0cf4065c9b447ab62c5c30bccb68f1da5fbd345b16b17c6b85838f6eeff350c

    • Size

      4.1MB

    • MD5

      31028a71dc712c0185307a7857401c51

    • SHA1

      1cbd504d65c209acd6fd1a62d02df4919a06d560

    • SHA256

      d0cf4065c9b447ab62c5c30bccb68f1da5fbd345b16b17c6b85838f6eeff350c

    • SHA512

      3816ce561774318eee6e5faf24a6d54e30cd7decbcbc709b39ba85a21b580fe483337fa985037f377df74b185b9ec84e4cb4fe2ed4f5b8de4392ff24125ec172

    • SSDEEP

      98304:6UMmFZfMqrrAsav2egarQoVHKnGllbuNGEc0yo4U2zW35V9C6LA4:JMkjrAs82ePrQoVqIbC3/2zYV9C6z

    • 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