very low GPU usage NTLM mask attack - Printable Version +- hashcat Forum (https://hashcat.net/forum) +-- Forum: Support (https://hashcat.net/forum/forum-3.html) +--- Forum: hashcat (https://hashcat.net/forum/forum-45.html) +--- Thread: very low GPU usage NTLM mask attack (/thread-10095.html) |
very low GPU usage NTLM mask attack - vec - 05-12-2021 Hello everyone I'm very new to hashcat.. I read this: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_to_create_more_work_for_full_speed but I really have no idea how to proceed.. if it's even possible.. currently I'm using this command: hashcat.exe -m 1000 -O -w 3 -a 3 -o foundNTLMpw.txt MYHASH ?h?h?h?h?h?h?h?h?h?h?h my GPU shows 1-2% usage inside Task-Manager / Process Explorer. Inside hashcat I see this: Hardware.Mon.#1..: Temp: 54c Fan: 0% Util: 98% Core:1935MHz Mem:6800MHz Bus:16 does this mean it uses 98%? 54 degrees celsius is not too crazy I think.. Is this just how it is with this one attack? am I able to speed it up smh by adding more concurrent hashcat tasks? like trying 11, 12, and 13 characters at the same time? if yes.. how can I do this? RE: very low GPU usage NTLM mask attack - Chick3nman - 05-12-2021 You are using Windows 10's Task Manager to monitor GPU usage. The answer here is "Do not do that". It doesn't show you real/compute usage, it only shows you "3D/Render" usage, which hashcat is clearly not. Hashcat's reported usage is correct, 98% util. Task Manager is just refusing to count that and show it to you. Use a tool like MSI Afterburner or GPU-Z to monitor usage and you will see numbers that agree with hashcat. RE: very low GPU usage NTLM mask attack - vec - 05-12-2021 is there a way to set this as solution? RE: very low GPU usage NTLM mask attack - sdt - 05-17-2021 Adding to what @Chick3nman said , using and external monitor like 'OpenHardwareMonitor' will give you the GPU load, memory usage , fan speed , temp etc which the task Manager > Performance does not show . (05-12-2021, 11:56 PM)vec Wrote: is there a way to set this as solution? RE: very low GPU usage NTLM mask attack - vec - 05-17-2021 I don't need more clarification, but a way to mark the thread as solved. (05-17-2021, 03:21 PM)sdt Wrote: Adding to what @Chick3nman said , |