General

  • Target

    3a8927099672a7939b9bd8e2faab0a0b

  • Size

    512KB

  • Sample

    231231-t3tn6sdbe6

  • MD5

    3a8927099672a7939b9bd8e2faab0a0b

  • SHA1

    408ef73dfe2fb22405184de9ef03a7978ca43318

  • SHA256

    de7e76ca5c9a4d81b74ed3bf6482913e45d3e9f0c71206afbb4d8b87a37800f7

  • SHA512

    553e6ed32c723eb423b4d72e89be158e420854cccaa6282c7414853f9e220a501fe3998fbca5e75e2f0860e60afbf9d3f0e0cccee0a9ae82e1607adbe9cae8c1

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj62:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

Malware Config

Targets

    • Target

      3a8927099672a7939b9bd8e2faab0a0b

    • Size

      512KB

    • MD5

      3a8927099672a7939b9bd8e2faab0a0b

    • SHA1

      408ef73dfe2fb22405184de9ef03a7978ca43318

    • SHA256

      de7e76ca5c9a4d81b74ed3bf6482913e45d3e9f0c71206afbb4d8b87a37800f7

    • SHA512

      553e6ed32c723eb423b4d72e89be158e420854cccaa6282c7414853f9e220a501fe3998fbca5e75e2f0860e60afbf9d3f0e0cccee0a9ae82e1607adbe9cae8c1

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj62:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

    • 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