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General

  • Target

    e91652582204e0b0ed5a985679370c2c.exe

  • Size

    512KB

  • Sample

    240109-wyvf1sfcel

  • MD5

    e91652582204e0b0ed5a985679370c2c

  • SHA1

    86b3bee0bf1a0d14aaca723f9593ccb1ce60979f

  • SHA256

    58e7e1de9ea84e8624aaae7dd4731ec68a6845376b77ad08c86998c42f74e07b

  • SHA512

    20c059e2d822d57b6d79da6ff5d1b5f884e745001a67d081a8111c0386f27894ae234e051b82e8377160e4762f74c360ddff145185f16074068afecb0baaac78

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6p:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5m

Malware Config

Targets

    • Target

      e91652582204e0b0ed5a985679370c2c.exe

    • Size

      512KB

    • MD5

      e91652582204e0b0ed5a985679370c2c

    • SHA1

      86b3bee0bf1a0d14aaca723f9593ccb1ce60979f

    • SHA256

      58e7e1de9ea84e8624aaae7dd4731ec68a6845376b77ad08c86998c42f74e07b

    • SHA512

      20c059e2d822d57b6d79da6ff5d1b5f884e745001a67d081a8111c0386f27894ae234e051b82e8377160e4762f74c360ddff145185f16074068afecb0baaac78

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6p:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5m

    • 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