General

  • Target

    fc7e940b40a00e0317b5b561a07d53cb9529c3157f233a2c3d4680dba9e09ff3

  • Size

    4.1MB

  • Sample

    240509-tzh39see24

  • MD5

    8f69d3798ee6998e8394c080746ee0b1

  • SHA1

    c202da96c77fd3eacb2086fd1dce40adc962ec34

  • SHA256

    fc7e940b40a00e0317b5b561a07d53cb9529c3157f233a2c3d4680dba9e09ff3

  • SHA512

    c5bd131de16e3c958b57c2a44a175ff94f90c507e7a198f9e8a0658e68aadb865cc8b8925ae9d21f9c03b59d13762bcb6e58d02d421db61ac276bdadde420743

  • SSDEEP

    98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9a8:Vmkkc0oEfvGFgFjKYMWdh

Malware Config

Targets

    • Target

      fc7e940b40a00e0317b5b561a07d53cb9529c3157f233a2c3d4680dba9e09ff3

    • Size

      4.1MB

    • MD5

      8f69d3798ee6998e8394c080746ee0b1

    • SHA1

      c202da96c77fd3eacb2086fd1dce40adc962ec34

    • SHA256

      fc7e940b40a00e0317b5b561a07d53cb9529c3157f233a2c3d4680dba9e09ff3

    • SHA512

      c5bd131de16e3c958b57c2a44a175ff94f90c507e7a198f9e8a0658e68aadb865cc8b8925ae9d21f9c03b59d13762bcb6e58d02d421db61ac276bdadde420743

    • SSDEEP

      98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9a8:Vmkkc0oEfvGFgFjKYMWdh

    • 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