General

  • Target

    339a9be3892b85061953f5f1b6b9cb06

  • Size

    512KB

  • Sample

    231225-wtwhhscfe2

  • MD5

    339a9be3892b85061953f5f1b6b9cb06

  • SHA1

    406e6776e32a783c7218cfe8e0eabd95e953993d

  • SHA256

    dc0940966fbeba8c488fa6f30ed623c6edc7796fce8be4fbf968ff11e52678e0

  • SHA512

    ebc6cb3ca1670554f58006202e8718b4b952c7674884b97492669252840398acee6ead88ebe30f740f0b52136eae6849d2414163f8960506d96facc38951fe68

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6x:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5u

Malware Config

Targets

    • Target

      339a9be3892b85061953f5f1b6b9cb06

    • Size

      512KB

    • MD5

      339a9be3892b85061953f5f1b6b9cb06

    • SHA1

      406e6776e32a783c7218cfe8e0eabd95e953993d

    • SHA256

      dc0940966fbeba8c488fa6f30ed623c6edc7796fce8be4fbf968ff11e52678e0

    • SHA512

      ebc6cb3ca1670554f58006202e8718b4b952c7674884b97492669252840398acee6ead88ebe30f740f0b52136eae6849d2414163f8960506d96facc38951fe68

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6x:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5u

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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