HDFC Bank — cancel the one assist account

I received sms from hdfc bank today that rs-1399/- deducted from my credit card to one assist membership fee. Hdfc customer rang information. I dont even know the company and this kind o[censored]nsolicited charging of my credit card and use of my card by the company is really a criminal act and the co.
And who the hell are you to care about me.. I want my money back. Dont dare again to do this.

Card endin no-5523 xxxx xxxx 6868
Mobile no -[protected]
[protected]@gmail.com