407. That's How Paper Werewolf Obtains Credentials
Hello everyone! Attackers are often able to extract authentication material from files, so today we'll take a look at the Credentials In Files (T1552.001) technique. According to Kaspersky's report on the activity of the GOFFEE (Paper Werewolf) cluster, the threat actors showed a strong interest in various configuration files containing sensitive information, including: cmd.exe /c type "%APPDATA%\AnyDesk\service.conf" cmd.exe /c type "%USERPROFILE%\OpenVPN\config\avia\avia.ovpn" cmd.exe /c type "%APPDATA%\Kerio\VpnClient\user.cfg" cmd.exe /c dir "%USERPROFILE%\Downloads\Telegram Desktop" Naturally, this kind of activity creates opportunities for proactive threat hunting. For example: event_type: "processcreatewin" AND proc_file_path: "cmd.exe" AND cmdline: ("type" OR "dir") AND cmdline: ("anydesk" OR "openvpn" OR "vpnclient" OR "telegram desktop") See you so...