General

  • Target

    f8a721737d56401f2b9b3c6e41d9a635147d6a98a9031614080d7b31e3191f41

  • Size

    4.1MB

  • Sample

    240509-t38s4abf6y

  • MD5

    149e373f993fa1137c20f1814ea6df8e

  • SHA1

    1a0a567e25b1ad2d829bb17945c894ad5e5c5371

  • SHA256

    f8a721737d56401f2b9b3c6e41d9a635147d6a98a9031614080d7b31e3191f41

  • SHA512

    ad86e5088ec15db5f599b354c0d3cc021e5b8a9141ee2aed759d2dd6a7da11e1fd040d3f9438c06cb6af331030f92224221ec51a3878821bbece0a4935397a10

  • SSDEEP

    98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9aI:Vmkkc0oEfvGFgFjKYMWdB

Malware Config

Targets

    • Target

      f8a721737d56401f2b9b3c6e41d9a635147d6a98a9031614080d7b31e3191f41

    • Size

      4.1MB

    • MD5

      149e373f993fa1137c20f1814ea6df8e

    • SHA1

      1a0a567e25b1ad2d829bb17945c894ad5e5c5371

    • SHA256

      f8a721737d56401f2b9b3c6e41d9a635147d6a98a9031614080d7b31e3191f41

    • SHA512

      ad86e5088ec15db5f599b354c0d3cc021e5b8a9141ee2aed759d2dd6a7da11e1fd040d3f9438c06cb6af331030f92224221ec51a3878821bbece0a4935397a10

    • SSDEEP

      98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9aI:Vmkkc0oEfvGFgFjKYMWdB

    • 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