General

  • Target

    c7a33b4fce090fa621fe6c85b4d0e92858b654cd298c9240076ee3a5e6d02889

  • Size

    3MB

  • Sample

    221001-1c6z5shfhl

  • MD5

    d3acf52600bc6f2fa57ea7fc91a3250f

  • SHA1

    a8032ce03e7eb5b494cb33833e37df4fa24462aa

  • SHA256

    c7a33b4fce090fa621fe6c85b4d0e92858b654cd298c9240076ee3a5e6d02889

  • SHA512

    a25a87ac329b1baeb50d72ea0da7bd773bea1d9a64b8a25b35c1b00aee309eb2128fb15786527a75d19c88714d56c42f8e5d9be5e7a925c5e2e8ae70377a60c5

Malware Config

Targets

    • Target

      c7a33b4fce090fa621fe6c85b4d0e92858b654cd298c9240076ee3a5e6d02889

    • Size

      3MB

    • MD5

      d3acf52600bc6f2fa57ea7fc91a3250f

    • SHA1

      a8032ce03e7eb5b494cb33833e37df4fa24462aa

    • SHA256

      c7a33b4fce090fa621fe6c85b4d0e92858b654cd298c9240076ee3a5e6d02889

    • SHA512

      a25a87ac329b1baeb50d72ea0da7bd773bea1d9a64b8a25b35c1b00aee309eb2128fb15786527a75d19c88714d56c42f8e5d9be5e7a925c5e2e8ae70377a60c5

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Execution

          Exfiltration

            Impact

              Initial Access

                Lateral Movement

                  Privilege Escalation