Explanation of SocGholish Infection for Non-CS Tech

The author of the post reports that their cybersecurity partner alerted them to a probable infection by SocGholish after a user without administrative rights executed a file named chrome-update.js. Earlier in the morning, this user had installed an application called ScreenPal. The author mentions having searched for information on the infection and the operation of SocGholish but found few concrete details.