General

  • Target

    643bf3984beda43dbc0a0a01853d71aeec769ee116c65ab18396e4d5f83ea74c

  • Size

    4.1MB

  • Sample

    231031-qpfnlsab79

  • MD5

    21b0056f9ee2f5836be4f1391c25ca59

  • SHA1

    82bfb3f68c517002549caf39f6a663b15b6b4dd4

  • SHA256

    643bf3984beda43dbc0a0a01853d71aeec769ee116c65ab18396e4d5f83ea74c

  • SHA512

    c0788027ecb8f67fc48374e65c463d70f94a65ff2d740c851795a66be388031f8b5a9d831c7a248204885c1d277abb63e880c07bc108df3f3ddee63f6d7d916b

  • SSDEEP

    98304:Ev48/IyQ47dhKZs0C37AXa02Lr09ZZ5PNDO:EL3Q8dhKZc7Aj2Lg73Fi

Malware Config

Targets

    • Target

      643bf3984beda43dbc0a0a01853d71aeec769ee116c65ab18396e4d5f83ea74c

    • Size

      4.1MB

    • MD5

      21b0056f9ee2f5836be4f1391c25ca59

    • SHA1

      82bfb3f68c517002549caf39f6a663b15b6b4dd4

    • SHA256

      643bf3984beda43dbc0a0a01853d71aeec769ee116c65ab18396e4d5f83ea74c

    • SHA512

      c0788027ecb8f67fc48374e65c463d70f94a65ff2d740c851795a66be388031f8b5a9d831c7a248204885c1d277abb63e880c07bc108df3f3ddee63f6d7d916b

    • SSDEEP

      98304:Ev48/IyQ47dhKZs0C37AXa02Lr09ZZ5PNDO:EL3Q8dhKZc7Aj2Lg73Fi

    • 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