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Resubmissions

10/05/2023, 19:04

230510-xq3m4abe7z 8

10/05/2023, 18:03

230510-wm93bsbd2y 8

General

  • Target

    RobloxPlayerLauncher.exe

  • Size

    2.0MB

  • Sample

    230510-wm93bsbd2y

  • MD5

    42fcd3d0e49864500ac6073e7b707de6

  • SHA1

    d6f4b225dbd68d3729b0ea086e95f502aae2ef71

  • SHA256

    4ecffe7e26029ad210d6fcddd2682902aa0d82232f80fd165e35a23e9ddca493

  • SHA512

    73e9bf81cade019253262ac9e1cc156e1a76a05d7f9327b6a95fff2a5eecbf7cdeec471303fcf3979214335a8ec4d3b38da96c8676d361e133d6dde65e03dcf0

  • SSDEEP

    49152:V1nMMd+fOXoWucxT08a2vJLfTj/MQPMQ3dSt9Tegb6oNpk:vVd+GXoWu5AgblM

Malware Config

Targets

    • Target

      RobloxPlayerLauncher.exe

    • Size

      2.0MB

    • MD5

      42fcd3d0e49864500ac6073e7b707de6

    • SHA1

      d6f4b225dbd68d3729b0ea086e95f502aae2ef71

    • SHA256

      4ecffe7e26029ad210d6fcddd2682902aa0d82232f80fd165e35a23e9ddca493

    • SHA512

      73e9bf81cade019253262ac9e1cc156e1a76a05d7f9327b6a95fff2a5eecbf7cdeec471303fcf3979214335a8ec4d3b38da96c8676d361e133d6dde65e03dcf0

    • SSDEEP

      49152:V1nMMd+fOXoWucxT08a2vJLfTj/MQPMQ3dSt9Tegb6oNpk:vVd+GXoWu5AgblM

    • 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

    • Checks system information in the registry

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

MITRE ATT&CK Enterprise v6

Tasks