General

  • Target

    c29a4896c6025a67b3a80cbd542c854f35773b921c0f1c617d8096e1b9b03719

  • Size

    4.2MB

  • Sample

    240417-243mgahb37

  • MD5

    1a7f17f2489252c3b74e6489d114e7d2

  • SHA1

    c33e19a3650b5871d8db9b9386c7e331f4757e5c

  • SHA256

    c29a4896c6025a67b3a80cbd542c854f35773b921c0f1c617d8096e1b9b03719

  • SHA512

    7554e55af2d0e9014be12f0a64db24485789a499fa18267815c79da148128fbd146dbe61b991fe2bcd425e515bcc8e3d38e8a375f78e766285d678a2be93d544

  • SSDEEP

    98304:luj+q6TJ4wJXu5ZJ1j+7xTB8ercClYoKJ32fC3NV26E3wqtOnXcGdwYxxQ:Yj+FTuwJ2ZmxTB8FOXbwqtOnFmYxQ

Malware Config

Targets

    • Target

      c29a4896c6025a67b3a80cbd542c854f35773b921c0f1c617d8096e1b9b03719

    • Size

      4.2MB

    • MD5

      1a7f17f2489252c3b74e6489d114e7d2

    • SHA1

      c33e19a3650b5871d8db9b9386c7e331f4757e5c

    • SHA256

      c29a4896c6025a67b3a80cbd542c854f35773b921c0f1c617d8096e1b9b03719

    • SHA512

      7554e55af2d0e9014be12f0a64db24485789a499fa18267815c79da148128fbd146dbe61b991fe2bcd425e515bcc8e3d38e8a375f78e766285d678a2be93d544

    • SSDEEP

      98304:luj+q6TJ4wJXu5ZJ1j+7xTB8ercClYoKJ32fC3NV26E3wqtOnXcGdwYxxQ:Yj+FTuwJ2ZmxTB8FOXbwqtOnFmYxQ

    • 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