The 23-minute video shows a suicide bomber ramming a Humvee into a military base in volatile Nawa district, triggering a mushroom cloud of flames and smoke and razing the entire compound.
With pro-Taliban poems playing in the background, the video reported Tuesday by the US-based SITE Intelligence group shows a turban-clad bomber in front of a Humvee, hugging fellow fighters before he departs.
The camera mounted on a drone shows a birds-eye view of the target, tracking his Humvee as it strikes the base, causing a massive explosion.
The video, which could not be independently verified, is the first drone footage released by the Taliban. The Afghan defense ministry in a statement rejected it as a "propaganda," AFP reported.
The Taliban already have a robust social media presence and a website in five languages including English.
Once seen as uneducated thugs, the Taliban have developed a media-savvy PR team who use digital technology to reach out to audiences worldwide.
Taliban have avidly embraced electronic communication and social media in recent years as a recruitment tool and to promote their propaganda.