General

  • Target

    43b1e4d14fbf528e5d467fab8c087b29

  • Size

    512KB

  • Sample

    240105-prd25abhhk

  • MD5

    43b1e4d14fbf528e5d467fab8c087b29

  • SHA1

    1cb1894a9bdac78f3016e3fcfb587836a7335053

  • SHA256

    a82b27816e216a1989d545384074bf2e6cdbaf8a5d13268c697ef4134715242b

  • SHA512

    d15cc6df8ce240e874d7f7ff6afba0217746c5b2394f419b723f6ff67b982f1d387714f99540e0dbb96958eac5a18dd2260dc0a8a4ef14d9ef83f922a1303863

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6x:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5k

Malware Config

Targets

    • Target

      43b1e4d14fbf528e5d467fab8c087b29

    • Size

      512KB

    • MD5

      43b1e4d14fbf528e5d467fab8c087b29

    • SHA1

      1cb1894a9bdac78f3016e3fcfb587836a7335053

    • SHA256

      a82b27816e216a1989d545384074bf2e6cdbaf8a5d13268c697ef4134715242b

    • SHA512

      d15cc6df8ce240e874d7f7ff6afba0217746c5b2394f419b723f6ff67b982f1d387714f99540e0dbb96958eac5a18dd2260dc0a8a4ef14d9ef83f922a1303863

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6x:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5k

    • 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