General

  • Target
    tmp0ch4orxg
  • Size 4.1MB
  • Sample260602-mys4hsbs5w
  • SHA256 fabb2ded4acb7bbeb55df1c757087c996079246604f38611dbf4b1ba328196ea
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      tmp0ch4orxg
    • Size 4.1MB
    • SHA256 fabb2ded4acb7bbeb55df1c757087c996079246604f38611dbf4b1ba328196ea
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v16

Tasks