Find me on Android

Statement

An unknown person broke into your company and locked the phone of one of the employees with malware. When he escaped, he dropped his phone. Not having his password, a memory dump of the phone was performed. As an intern, the director of the DFIR section of your company challenges you to analyze this file. He wants you to find the password to unlock the phone (the employee’s one), the first names of the 3 people involved in this attack, retrieve the phone number of one of the accomplices as well as the secret message that was sent to him.
The format of the validation password is this one, the first names will be in alphabetical order.
Condensate sha1 in the form :
password:firstname1:firstname2:firstname3:**********:secret_message
********* corresponds to the phone number, e.g.: 01010101