Resubmissions

23/02/2024, 13:40

240223-qyjfvsbd7y6

21/02/2024, 12:36

240221-ps1braff849

General

  • Target
    RobloxPlayerInstaller (1).exe
  • Size 4.6MB
  • Sample240223-qyjfvsbd7y
  • SHA256 f59c4acec3cd952c3ab981d56e1e68f543ad8684a3b44c6b59b70fbabc2b5ff0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      RobloxPlayerInstaller (1).exe
    • Size 4.6MB
    • SHA256 f59c4acec3cd952c3ab981d56e1e68f543ad8684a3b44c6b59b70fbabc2b5ff0
    • MD5 SHA1 SHA512 SSDEEP
    • Checks whether UAC is enabled

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks