General

  • Target

    0b5bcbdf1fcc378dbe0643a576e2c386035daab70aafce96d5a694eaa7ba5460

  • Size

    4.1MB

  • Sample

    240315-bbcx8sce71

  • MD5

    5c452c28469676ceae8bb01cdaef4ae7

  • SHA1

    fd7686c3f11eb3f0dd9577ea1ca3d93f3a5c539b

  • SHA256

    0b5bcbdf1fcc378dbe0643a576e2c386035daab70aafce96d5a694eaa7ba5460

  • SHA512

    51f4103e5f65eb93af5cc7953c1a4ad621f18e5863cd34964e987e21563ab0aec9fb3bb9f0ecfb54f0541bf74c131b0e6329176296c29838c80acd0e2fe2b34a

  • SSDEEP

    98304:vpZ3BslI2HXHhL8caWS9URUM/Ogdf6Diy8PWZiZExHzDU1EHF01:vL+I6XBL8caW5SAuZiZEBDU111

Malware Config

Targets

    • Target

      0b5bcbdf1fcc378dbe0643a576e2c386035daab70aafce96d5a694eaa7ba5460

    • Size

      4.1MB

    • MD5

      5c452c28469676ceae8bb01cdaef4ae7

    • SHA1

      fd7686c3f11eb3f0dd9577ea1ca3d93f3a5c539b

    • SHA256

      0b5bcbdf1fcc378dbe0643a576e2c386035daab70aafce96d5a694eaa7ba5460

    • SHA512

      51f4103e5f65eb93af5cc7953c1a4ad621f18e5863cd34964e987e21563ab0aec9fb3bb9f0ecfb54f0541bf74c131b0e6329176296c29838c80acd0e2fe2b34a

    • SSDEEP

      98304:vpZ3BslI2HXHhL8caWS9URUM/Ogdf6Diy8PWZiZExHzDU1EHF01:vL+I6XBL8caW5SAuZiZEBDU111

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks