General

  • Target

    bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f

  • Size

    4.2MB

  • Sample

    240326-a47gwadh61

  • MD5

    8eb134d003fb1c004957023a78029f66

  • SHA1

    ec5201fde46f5c0b956b6b2e53b416d7f1bff939

  • SHA256

    bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f

  • SHA512

    5245335699dc0a784148241568ff5f06a3bc2a32a251e50c8984b272116811b890164c68af01d9697fbef53abefc08586577c70f9728840c775614b80e8e95d9

  • SSDEEP

    98304:EMyKfNuXaHZ9b6EhwgnluNC+UvJtD6kk1SvQ1ZbBK+Mwc:7yKfIX+Z5ZfyzIHDtE1Kdwc

Malware Config

Targets

    • Target

      bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f

    • Size

      4.2MB

    • MD5

      8eb134d003fb1c004957023a78029f66

    • SHA1

      ec5201fde46f5c0b956b6b2e53b416d7f1bff939

    • SHA256

      bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f

    • SHA512

      5245335699dc0a784148241568ff5f06a3bc2a32a251e50c8984b272116811b890164c68af01d9697fbef53abefc08586577c70f9728840c775614b80e8e95d9

    • SSDEEP

      98304:EMyKfNuXaHZ9b6EhwgnluNC+UvJtD6kk1SvQ1ZbBK+Mwc:7yKfIX+Z5ZfyzIHDtE1Kdwc

    • 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