General

  • Target

    18c8fa23a2b413c6e4a2354c76faf25098dfc0bdd31c877c6fa985e9478b0784

  • Size

    4.1MB

  • Sample

    231031-vpsqdsbe6w

  • MD5

    9c4f3ec7a4e2705ab05aea1a9679f057

  • SHA1

    a003af6a46a39b25153dca307eaebccc336e37a3

  • SHA256

    18c8fa23a2b413c6e4a2354c76faf25098dfc0bdd31c877c6fa985e9478b0784

  • SHA512

    64afc4e2bfdd23ea4af98bb8b901519be1177e2cbcd8d47567e9f6b421fd5f652caaa95152b35971fda27c75ba35ecff88bbbb4cb91e1170a381d30ddbfae865

  • SSDEEP

    98304:An4JoBW1RCSHoYK+J7jKDpQSoLMGyplFDLY:m4Jn1Rl/K+JOoLMGWPs

Malware Config

Targets

    • Target

      18c8fa23a2b413c6e4a2354c76faf25098dfc0bdd31c877c6fa985e9478b0784

    • Size

      4.1MB

    • MD5

      9c4f3ec7a4e2705ab05aea1a9679f057

    • SHA1

      a003af6a46a39b25153dca307eaebccc336e37a3

    • SHA256

      18c8fa23a2b413c6e4a2354c76faf25098dfc0bdd31c877c6fa985e9478b0784

    • SHA512

      64afc4e2bfdd23ea4af98bb8b901519be1177e2cbcd8d47567e9f6b421fd5f652caaa95152b35971fda27c75ba35ecff88bbbb4cb91e1170a381d30ddbfae865

    • SSDEEP

      98304:An4JoBW1RCSHoYK+J7jKDpQSoLMGyplFDLY:m4Jn1Rl/K+JOoLMGWPs

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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