General

  • Target
    https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-9.0.19-windows-x64-installer?cid=getdotnetcore
  • Sample260822-sj92dawapd

Malware Config

Targets

    • Target
      https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-9.0.19-windows-x64-installer?cid=getdotnetcore
    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Enterprise v16

Tasks