General

  • Target

    099033e2989ddc5fdd4a0acedbdb35614c69067c4f65daa1f1ecb5ca12b1b71f

  • Size

    4.2MB

  • Sample

    231103-h2hdzafg82

  • MD5

    b2c651814635684cfcafb0bf0787b10c

  • SHA1

    5209534d8992935b8856cb21b330c6787c9e957a

  • SHA256

    099033e2989ddc5fdd4a0acedbdb35614c69067c4f65daa1f1ecb5ca12b1b71f

  • SHA512

    74e103281b0f897ac2ab9d728c78c9e76932f0fabdac0c9bc16c0ca45e9ddebf470617f5a67aab9d975add53f2ad9b4b58d23626bf1ce08d040f8517e824b21b

  • SSDEEP

    98304:YdQjo9nkzyemkeDl5MfRgHHsHfjVYKMHRPSXIQc0NNRb4vi:YdQjoWzypk6MpgHMrVYpRUh+i

Malware Config

Targets

    • Target

      099033e2989ddc5fdd4a0acedbdb35614c69067c4f65daa1f1ecb5ca12b1b71f

    • Size

      4.2MB

    • MD5

      b2c651814635684cfcafb0bf0787b10c

    • SHA1

      5209534d8992935b8856cb21b330c6787c9e957a

    • SHA256

      099033e2989ddc5fdd4a0acedbdb35614c69067c4f65daa1f1ecb5ca12b1b71f

    • SHA512

      74e103281b0f897ac2ab9d728c78c9e76932f0fabdac0c9bc16c0ca45e9ddebf470617f5a67aab9d975add53f2ad9b4b58d23626bf1ce08d040f8517e824b21b

    • SSDEEP

      98304:YdQjo9nkzyemkeDl5MfRgHHsHfjVYKMHRPSXIQc0NNRb4vi:YdQjoWzypk6MpgHMrVYpRUh+i

    • 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