General

  • Target

    RobloxPlayerInstaller.exe

  • Size

    4.6MB

  • Sample

    240716-g9jfka1hqf

  • MD5

    81f0d54a40f84ad10daeb5c1966b1af7

  • SHA1

    689f076096751d1a18fea5bb7e4d7140334d3ba8

  • SHA256

    0ce04e62cac2b43c7b86e9c82f5aa895e19ca9f5654c9baee7992ecea4fe2ef9

  • SHA512

    9c4940aa129808c1f19267e8996a1f6527ff4e3342a2cd9e62a05b99845e0ace13c3d23107b35ada9e5c5cba3a6569742c24433d0b489d473c460bcf7d791e29

  • SSDEEP

    98304:V/v5j1uPFGzjMXaJ5rd0SR0Egc5T5kJ6IsqfTVyIb0PS:xbutG3Mqbdlg8TvqLbwPS

Malware Config

Targets

    • Target

      RobloxPlayerInstaller.exe

    • Size

      4.6MB

    • MD5

      81f0d54a40f84ad10daeb5c1966b1af7

    • SHA1

      689f076096751d1a18fea5bb7e4d7140334d3ba8

    • SHA256

      0ce04e62cac2b43c7b86e9c82f5aa895e19ca9f5654c9baee7992ecea4fe2ef9

    • SHA512

      9c4940aa129808c1f19267e8996a1f6527ff4e3342a2cd9e62a05b99845e0ace13c3d23107b35ada9e5c5cba3a6569742c24433d0b489d473c460bcf7d791e29

    • SSDEEP

      98304:V/v5j1uPFGzjMXaJ5rd0SR0Egc5T5kJ6IsqfTVyIb0PS:xbutG3Mqbdlg8TvqLbwPS

    • Checks whether UAC is enabled

    • 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.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks