General

  • Target

    04077f536d5f0997897dfc4d8d4a705a98aa1eb7d2cced68058f25b048d9f2ab

  • Size

    4.1MB

  • Sample

    230331-jz58pagh85

  • MD5

    ab2decb1021f020c883da27ebbcce62d

  • SHA1

    bed3fcd5536da95a97749d7c3017900cb8bb6947

  • SHA256

    04077f536d5f0997897dfc4d8d4a705a98aa1eb7d2cced68058f25b048d9f2ab

  • SHA512

    86be7df00243fff90b8ba08d8c21082d50a29df23f2adf1144fe76352fa18ccc8dc8135178da83ac12a052d6bac1bf53cc420d4162bed9c538fc6c8359a8ff80

  • SSDEEP

    98304:9fxIObgGKYbG9eLPUr0Mrrx6xvF/wVcAdC09q:9xAGK9CUr0Mfx0vwA0Y

Malware Config

Targets

    • Target

      04077f536d5f0997897dfc4d8d4a705a98aa1eb7d2cced68058f25b048d9f2ab

    • Size

      4.1MB

    • MD5

      ab2decb1021f020c883da27ebbcce62d

    • SHA1

      bed3fcd5536da95a97749d7c3017900cb8bb6947

    • SHA256

      04077f536d5f0997897dfc4d8d4a705a98aa1eb7d2cced68058f25b048d9f2ab

    • SHA512

      86be7df00243fff90b8ba08d8c21082d50a29df23f2adf1144fe76352fa18ccc8dc8135178da83ac12a052d6bac1bf53cc420d4162bed9c538fc6c8359a8ff80

    • SSDEEP

      98304:9fxIObgGKYbG9eLPUr0Mrrx6xvF/wVcAdC09q:9xAGK9CUr0Mfx0vwA0Y

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks