General

  • Target

    3cefe1ab8bbea67d4aa326445931b90f

  • Size

    512KB

  • Sample

    231225-z2djfsebb6

  • MD5

    3cefe1ab8bbea67d4aa326445931b90f

  • SHA1

    56f7a596f0dd98d48bbf9d2764bd55d420461dd2

  • SHA256

    2cf5c8f3e4255e2f2cb52277fec1759f16c97811ccdcb348afec208fcc124ea9

  • SHA512

    fb23ca25321a1e22d1ff9e564f28eab2d58dd66698614bac1d50da6cc690784d5f5870f14efcbcdedca890228d641ece9b5334cdfd1fe878b4f241f9932baf58

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6e:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5j

Malware Config

Targets

    • Target

      3cefe1ab8bbea67d4aa326445931b90f

    • Size

      512KB

    • MD5

      3cefe1ab8bbea67d4aa326445931b90f

    • SHA1

      56f7a596f0dd98d48bbf9d2764bd55d420461dd2

    • SHA256

      2cf5c8f3e4255e2f2cb52277fec1759f16c97811ccdcb348afec208fcc124ea9

    • SHA512

      fb23ca25321a1e22d1ff9e564f28eab2d58dd66698614bac1d50da6cc690784d5f5870f14efcbcdedca890228d641ece9b5334cdfd1fe878b4f241f9932baf58

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6e:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5j

    • 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