Yes, you may withdraw from a different bank account as long as the bank account holder’s name is solely under your name.
However, you will first need to change your bank account details with these steps:
Steps to change Bank Account Details:
Login to Kenanga Digital Investing (KDI) > Select “My Account” > Select “My Profile” > To edit your bank account details, click on “EDIT” > Scroll to “Bank Account Details” > “Select your bank” > Fill in your revised Bank Account Number and Bank Account Holder Name> Click on “Save Changes”