You can not fight materialism because the whole scientific and technical progress is based on idea that you can and should know the world as Universe of billions of galaxies and quantums, and not flat Earth as centre of small material creation in endless spiritual "true" world. If you deny matrialistic view - you should deny all modern science because it was born and grown in materialistic view.
So, I think we should not seek antithesis, we should find our own thesis, necessarily taking into account the mistakes of modern US capitalism and Soviet socialism of the past. We can not build Czarist Russia or Soviet Union or Third Reich etc. - but we should take all the best from all the human history (including USA) and try to fix their faults in some form of new society.
Of course we live in a physical (material) world and this is a reality. We are not ghosts that can walk right through walls. With new discoveries in science and technology we should also have newer ways to adopt these scientific advancements for the benefit of our environment and for ourselves.
But the problem arises when this substitutes as our purpose for existence which is the case in a secular, atheistic and materialistic worldview but even then these are terrible replacements because the people who believe in them end up becoming nihilistic because they lack a true sense of purpose.
Maybe this is where we differ, but in Islam and as Muslims for us our sole reason for existence is to worship our Creator Allah and everything else that Islam provides forms as a spiritual guide/infrastructure towards this purpose (five daily prayers, fasting, charity, etc.). All else is secondary and only a means to this end.
Whether you become rich or poor, whether you live in a hut or a mansion, whether you drive a Mercedes or a still ride a horse driven car, it doesn't matter because your purpose is still the same; to worship your Creator Allah and serve Him through emulating the example of His final Prophet Muhammad (SAW). Your destination is still the same.
Islam's strength lies outside of any materialist claim and this is why even the poorest Muslim countries would rather retain their freedom to live Islamically (even if imperfectly because all humans are imperfect, including Muslims) rather than have superficial decorations like McDonalds, sky scrapers, etc.
This is also why Muslim communities in the West are still comparatively most conservative, traditional and slowest to "integrate" into the mainstream culture. Whereas ex-Soviet bloc immigrants very quickly adopt the mainstream American liberal culture and way of life.
The greatest strength of Liberal materialism is its ability to tap into the animalistic impulses of the average person who has been detached from a spiritual sense of purpose; mainly the sexual impulse. This is why ads are hyper-sexualized, Hollywood is hyper-sexualized, all of liberal culture is hyper-sexualized.
Modern science is valuable and important, but it is not the purpose of our existence. How can this be proven you may ask? There are 7 billion people on this earth, but there aren't 7 billion scientists, physicists, philosophers, doctors, presidents, prime ministers, inventors.
You would think that in this age of ease of accessibility to information with computers and smartphones everyone would be supermen brainiacs, but most people use technology for feeding their basic animalistic impulses (sex, hunger, entertainment). And this is exactly why Liberalism is so successful; it offers us iPhones, p0rn, McDonalds, MTV, videogames. Something it's cold war competitor Communism could not offer.
But to the credit of Fascism, Nazism and Japan of WW2 they understood the fallacy of Marxist philosophy (Mussolini was a former socialist) and why it was not viable against Liberalism. Nazism tried to offer race as a religion, Fascism offered the Roman concept of State as a alternative, Japan remained true to its Samurai spirit despite modernization, but these three countries lost a physical war and ultimately their ideologies died with them because they were, with the exception of Fascist Italy, indeed too nationalistic and localized (Germanic/Nordic nationalism, Japanese nationalism).