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General

  • Target

    RobloxStudioLauncherBeta.exe

  • Size

    2.0MB

  • Sample

    230502-xnxdascb64

  • MD5

    4dcb85eabda1e00acecbb79e167b39e5

  • SHA1

    eb3e1e090bdb55f6b3c16fc8732a4ec06feb8565

  • SHA256

    bbd68a289156ddc9ea525e2290693ce61dad679d14970fa12d6c09ccd1fee1ec

  • SHA512

    667d3749d450fa7f967f6d1662f6e5114fa54207f149efc0074bf851175140c25d10f1f68b9f92fb0f358a5f6f7600e5bdd3ec5e9e90f070f9b762eff02a95b9

  • SSDEEP

    49152:Z9GFlXGZWckz/AzOyTUiaa4wpiTMtMOPMQ3dSoTT2bhh/U1:Z9GLGZqz/AzG3bhh/g

Malware Config

Targets

    • Target

      RobloxStudioLauncherBeta.exe

    • Size

      2.0MB

    • MD5

      4dcb85eabda1e00acecbb79e167b39e5

    • SHA1

      eb3e1e090bdb55f6b3c16fc8732a4ec06feb8565

    • SHA256

      bbd68a289156ddc9ea525e2290693ce61dad679d14970fa12d6c09ccd1fee1ec

    • SHA512

      667d3749d450fa7f967f6d1662f6e5114fa54207f149efc0074bf851175140c25d10f1f68b9f92fb0f358a5f6f7600e5bdd3ec5e9e90f070f9b762eff02a95b9

    • SSDEEP

      49152:Z9GFlXGZWckz/AzOyTUiaa4wpiTMtMOPMQ3dSoTT2bhh/U1:Z9GLGZqz/AzG3bhh/g

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers COM server for autorun

    • 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.

    • 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

MITRE ATT&CK Enterprise v6

Tasks