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General

  • Target

    a18506b622dbef775f88d8a8d3446d8b.exe

  • Size

    512KB

  • Sample

    240107-xtt55adac7

  • MD5

    a18506b622dbef775f88d8a8d3446d8b

  • SHA1

    86bd3d2ebfc928f2fb053c3a9e4765176f9b3a8c

  • SHA256

    c1a0690dfbdfa9a48eaa977809e214981c5bcbbf89ba85f2092cecf0e898f78e

  • SHA512

    3e4f2e25c7780052d527fc285b31ce759b04a4f078a7ff4e4f2c2af6d50af05bb1f0d4e48995b15e30656a5a64ecc58bd56bfe31a6cef78ff70e926dd960f835

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6A:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm51

Malware Config

Targets

    • Target

      a18506b622dbef775f88d8a8d3446d8b.exe

    • Size

      512KB

    • MD5

      a18506b622dbef775f88d8a8d3446d8b

    • SHA1

      86bd3d2ebfc928f2fb053c3a9e4765176f9b3a8c

    • SHA256

      c1a0690dfbdfa9a48eaa977809e214981c5bcbbf89ba85f2092cecf0e898f78e

    • SHA512

      3e4f2e25c7780052d527fc285b31ce759b04a4f078a7ff4e4f2c2af6d50af05bb1f0d4e48995b15e30656a5a64ecc58bd56bfe31a6cef78ff70e926dd960f835

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6A:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm51

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • 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.

    • 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