Wa 'alaikum assalam wa rahmatullah, Dear sis I am not sure if that salah exists, maybe somebody else can help you on that but you can try a simple nafl 2 rak'at with Al kafiroon in the first rakah and Al Ikhlaas in the second, you will get loads of reward inshaa Allah How about 2 rak'at after sunrise? ishraaq prayer, huge rewards of 1 Hajj and 1 Umrah possibly how about that? And if you do you will be helping your sis over here as well. Do keep smiling and don't worry Wassalam
do you read this salaah for any specific resaon?