General

  • Target
    LBnet.exe
  • Size 74.7MB
  • Sample240712-a1rx1stepd
  • SHA256 974e4a3cf0033dadabbdad4ec7281d3aa96fd9f2fa6b88707d6412af2dfb7bde
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      LBnet.exe
    • Size 74.7MB
    • SHA256 974e4a3cf0033dadabbdad4ec7281d3aa96fd9f2fa6b88707d6412af2dfb7bde
    • MD5 SHA1 SHA512 SSDEEP
    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks