General

  • Target
    https://www.dropbox.com/scl/fi/w3lw7xiqergapnsxm8kya/Vozolomis-Setup-1.2.6.exe?rlkey=gt3ip0ze7k8dg9eknwzw2pfhe&st=e7wygjm7&dl=1
  • Sample260812-qsynlahm3v

Malware Config

Targets

    • Target
      https://www.dropbox.com/scl/fi/w3lw7xiqergapnsxm8kya/Vozolomis-Setup-1.2.6.exe?rlkey=gt3ip0ze7k8dg9eknwzw2pfhe&st=e7wygjm7&dl=1
    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Detected potential entity reuse from brand MICROSOFT.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

MITRE ATT&CK Enterprise v16

Tasks