General

  • Target

    743c9bcf0c971d3b1e49722f4a480db3

  • Size

    512KB

  • Sample

    231226-rdywgsece6

  • MD5

    743c9bcf0c971d3b1e49722f4a480db3

  • SHA1

    635b158b0e3d20cb8a245ab64f14fed4be12a799

  • SHA256

    18e9dd695e33d41907346fd83c01f1d35c75c23e5acc28c95d2fec9a8644a85d

  • SHA512

    a6462e18435ee67acc20a5de5229f80760f2c79d6310a0b987a898b79dcd4d58ffed8c886f62ee86b44c3e3d53e1d910f2bd6918380eee94c53ef90b2736cef3

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6U:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5H

Malware Config

Targets

    • Target

      743c9bcf0c971d3b1e49722f4a480db3

    • Size

      512KB

    • MD5

      743c9bcf0c971d3b1e49722f4a480db3

    • SHA1

      635b158b0e3d20cb8a245ab64f14fed4be12a799

    • SHA256

      18e9dd695e33d41907346fd83c01f1d35c75c23e5acc28c95d2fec9a8644a85d

    • SHA512

      a6462e18435ee67acc20a5de5229f80760f2c79d6310a0b987a898b79dcd4d58ffed8c886f62ee86b44c3e3d53e1d910f2bd6918380eee94c53ef90b2736cef3

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6U:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5H

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks