Resubmissions

30/06/2024, 01:09

240630-bh97ba1eka8

30/06/2024, 01:08

240630-bhqgxa1dra8

29/06/2024, 23:24

240629-3dznkaygrh10

General

  • Target
    RobloxPlayerInstaller.exe
  • Size 5.4MB
  • Sample240630-bh97ba1eka
  • SHA256 5eac06573fb9289a5ad1dfa8b88d2d7b79f1bd89e61c53247f8cae50143e7a2c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      RobloxPlayerInstaller.exe
    • Size 5.4MB
    • SHA256 5eac06573fb9289a5ad1dfa8b88d2d7b79f1bd89e61c53247f8cae50143e7a2c
    • MD5 SHA1 SHA512 SSDEEP
    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks