General

  • Target

    75018068a037b50c538391b39640ec8efd7ecc2b5912498a568f6a3d0d2701d5

  • Size

    4.2MB

  • Sample

    240418-hwwpeafe91

  • MD5

    cf7ed62bf7d79b90b4c76553343a304e

  • SHA1

    3b2d1140697c73509f65a1c1d69e4c7e59f2d9d2

  • SHA256

    75018068a037b50c538391b39640ec8efd7ecc2b5912498a568f6a3d0d2701d5

  • SHA512

    b06075a384142490fae7ad69a6e44a92c0c282cf67a42bb9d9fe935639721fc9f97a8caf07a372f3ca1aae0d820c13d2d8df542562b5649c7b1a5877e130f87e

  • SSDEEP

    98304:C7V5WBlU86Tvm6P9JrD90yOgG9ATmX7qCnxtHj:C5Wq66PzD9dwAKrqCx5j

Malware Config

Targets

    • Target

      75018068a037b50c538391b39640ec8efd7ecc2b5912498a568f6a3d0d2701d5

    • Size

      4.2MB

    • MD5

      cf7ed62bf7d79b90b4c76553343a304e

    • SHA1

      3b2d1140697c73509f65a1c1d69e4c7e59f2d9d2

    • SHA256

      75018068a037b50c538391b39640ec8efd7ecc2b5912498a568f6a3d0d2701d5

    • SHA512

      b06075a384142490fae7ad69a6e44a92c0c282cf67a42bb9d9fe935639721fc9f97a8caf07a372f3ca1aae0d820c13d2d8df542562b5649c7b1a5877e130f87e

    • SSDEEP

      98304:C7V5WBlU86Tvm6P9JrD90yOgG9ATmX7qCnxtHj:C5Wq66PzD9dwAKrqCx5j

    • 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