General

  • Target

    4a3fb4e1f4f9b3ca096d79c97a8919e1

  • Size

    512KB

  • Sample

    240108-daz3gsahc8

  • MD5

    4a3fb4e1f4f9b3ca096d79c97a8919e1

  • SHA1

    7f44fd0c2627a885eba16025c681eb0b8dfbf38d

  • SHA256

    bf8d972cd7da52d8e6ce3c79996c1f444ce57fbce63d44329abe13c2bfba31d8

  • SHA512

    dfc33f856fb658106f392ca0b589b91a60d24a544ad683b5cb960db7b6e6e3348af527be372402e68f5ba5638500c0027bc9b68b99f82d907a55392fba568e84

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6u:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm55

Malware Config

Targets

    • Target

      4a3fb4e1f4f9b3ca096d79c97a8919e1

    • Size

      512KB

    • MD5

      4a3fb4e1f4f9b3ca096d79c97a8919e1

    • SHA1

      7f44fd0c2627a885eba16025c681eb0b8dfbf38d

    • SHA256

      bf8d972cd7da52d8e6ce3c79996c1f444ce57fbce63d44329abe13c2bfba31d8

    • SHA512

      dfc33f856fb658106f392ca0b589b91a60d24a544ad683b5cb960db7b6e6e3348af527be372402e68f5ba5638500c0027bc9b68b99f82d907a55392fba568e84

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6u:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm55

    • 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

    • 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