General

  • Target
    6d135c24c7f6fb368c7c4c9ace8745b0N
  • Size 4.4MB
  • Sample240826-kw4fcsxcpl
  • SHA256 55ff77d4170d7df86ef7e47be35d593aed689b8f6eaba32eaeca295d7ec72932
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • metasploit

Version
  • windows/single_exec

Targets

    • Target
      6d135c24c7f6fb368c7c4c9ace8745b0N
    • Size 4.4MB
    • SHA256 55ff77d4170d7df86ef7e47be35d593aed689b8f6eaba32eaeca295d7ec72932
    • MD5 SHA1 SHA512 SSDEEP
    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks