General

  • Target

    OperaGXSetup.exe

  • Size

    3.1MB

  • Sample

    240913-rybaxsvara

  • MD5

    ced94adcd39f3f6fee5245c79df492e6

  • SHA1

    260cf40e5da44266523e8dd315932f2f3e497ef4

  • SHA256

    b0ce56d5762ec06a4252249a3be3873763ecfdc3d86173933bee829389edfefa

  • SHA512

    e189b85be92770f9b4c0a67de10c28a27753744e0d009ba6d005b2d014fb605a4e06019370bf6f3acb8a2c7824ef670ee1aef37bec6be1edee532a6b26261812

  • SSDEEP

    98304:WAJbF/eB26JB6+hafAQ2NFSrsf9qgMsIZ/JUFmRT22:HGpafS0U9q0IFYK

Malware Config

Targets

    • Target

      OperaGXSetup.exe

    • Size

      3.1MB

    • MD5

      ced94adcd39f3f6fee5245c79df492e6

    • SHA1

      260cf40e5da44266523e8dd315932f2f3e497ef4

    • SHA256

      b0ce56d5762ec06a4252249a3be3873763ecfdc3d86173933bee829389edfefa

    • SHA512

      e189b85be92770f9b4c0a67de10c28a27753744e0d009ba6d005b2d014fb605a4e06019370bf6f3acb8a2c7824ef670ee1aef37bec6be1edee532a6b26261812

    • SSDEEP

      98304:WAJbF/eB26JB6+hafAQ2NFSrsf9qgMsIZ/JUFmRT22:HGpafS0U9q0IFYK

    • Downloads MZ/PE file

    • 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.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks