General

  • Target

    e38eef51941466bc076be0753fd1b023e481faa94ec86ff4d5c51150118cc838

  • Size

    4.1MB

  • Sample

    240509-txgsesec95

  • MD5

    7fba0621be3b4be70d5a8f119829bbc7

  • SHA1

    241912d8ab9443ae6492483a0bc4a23bee4e59d4

  • SHA256

    e38eef51941466bc076be0753fd1b023e481faa94ec86ff4d5c51150118cc838

  • SHA512

    c1d791eacd32f15be633ee2fd9dae6a218149f30b7341f08ae18bd17e2fa6324f727b6e92833dd243fbbc3f6888bc6206b86b99e05165dcb35959a329e5c3720

  • SSDEEP

    98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9ay:Vmkkc0oEfvGFgFjKYMWdv

Malware Config

Targets

    • Target

      e38eef51941466bc076be0753fd1b023e481faa94ec86ff4d5c51150118cc838

    • Size

      4.1MB

    • MD5

      7fba0621be3b4be70d5a8f119829bbc7

    • SHA1

      241912d8ab9443ae6492483a0bc4a23bee4e59d4

    • SHA256

      e38eef51941466bc076be0753fd1b023e481faa94ec86ff4d5c51150118cc838

    • SHA512

      c1d791eacd32f15be633ee2fd9dae6a218149f30b7341f08ae18bd17e2fa6324f727b6e92833dd243fbbc3f6888bc6206b86b99e05165dcb35959a329e5c3720

    • SSDEEP

      98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9ay:Vmkkc0oEfvGFgFjKYMWdv

    • 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