General

  • Target
    RobloxPlayerInstaller.exe
  • Size 4.5MB
  • Sample240203-wax71ahcdq
  • SHA256 0e774f8533566b6221fdd374f4f6f30551f4e6aeb4848521445d15158f029855
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      RobloxPlayerInstaller.exe
    • Size 4.5MB
    • SHA256 0e774f8533566b6221fdd374f4f6f30551f4e6aeb4848521445d15158f029855
    • MD5 SHA1 SHA512 SSDEEP
    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Downloads MZ/PE file

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks