General

  • Target

    7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712

  • Size

    4.2MB

  • Sample

    240415-ssrw6abh7t

  • MD5

    62e5ba5c5e1069ce77b4936899d8d7f2

  • SHA1

    dbfce57e0a013f9e1fb6ebe568da1d5487c29c50

  • SHA256

    7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712

  • SHA512

    97e8dc2e767239e0efaa69f893945ff6c67b0af0960b9832f3bcfeb90c63627a9ea9800b6f08e4e8139afdec3bf42be4c2ae4d2336efb9bfdde19dad3ff72081

  • SSDEEP

    98304:CxHJmYSDqVSQeMaGGeRVYv8zXkXo8rHLtDyi4A:GUMVyMMeRP7kXhr0i4A

Malware Config

Targets

    • Target

      7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712

    • Size

      4.2MB

    • MD5

      62e5ba5c5e1069ce77b4936899d8d7f2

    • SHA1

      dbfce57e0a013f9e1fb6ebe568da1d5487c29c50

    • SHA256

      7498cd40264b4845076f25587d90c6951158eadc8ea1fc08c3f133c3c38b4712

    • SHA512

      97e8dc2e767239e0efaa69f893945ff6c67b0af0960b9832f3bcfeb90c63627a9ea9800b6f08e4e8139afdec3bf42be4c2ae4d2336efb9bfdde19dad3ff72081

    • SSDEEP

      98304:CxHJmYSDqVSQeMaGGeRVYv8zXkXo8rHLtDyi4A:GUMVyMMeRP7kXhr0i4A

    • 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