General

  • Target

    04c4e34c616bed4d0768b2f12473846041931c7e763eedbda7dd589759174a40

  • Size

    512KB

  • Sample

    221020-mwkpcsacek

  • MD5

    9693751c98d0a2ac10f0a2c39d734770

  • SHA1

    c491ecd494f3e04ec7b001b85a82adc25a8c58c5

  • SHA256

    04c4e34c616bed4d0768b2f12473846041931c7e763eedbda7dd589759174a40

  • SHA512

    70c560d73bf36054b0deb88b25bd2e2b3ef7533107f847367d240cf9aa2858eab6c6234cf325558985060e30cab310a8d52e4d1b8414357cd78de5a6b6d4d2c1

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6U:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

Malware Config

Targets

    • Target

      04c4e34c616bed4d0768b2f12473846041931c7e763eedbda7dd589759174a40

    • Size

      512KB

    • MD5

      9693751c98d0a2ac10f0a2c39d734770

    • SHA1

      c491ecd494f3e04ec7b001b85a82adc25a8c58c5

    • SHA256

      04c4e34c616bed4d0768b2f12473846041931c7e763eedbda7dd589759174a40

    • SHA512

      70c560d73bf36054b0deb88b25bd2e2b3ef7533107f847367d240cf9aa2858eab6c6234cf325558985060e30cab310a8d52e4d1b8414357cd78de5a6b6d4d2c1

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6U:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

    • 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

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v6

Tasks