C0018

[C0018](https://attack.mitre.org/campaigns/C0018) was a month-long ransomware intrusion that successfully deployed [AvosLocker](https://attack.mitre.org/software/S1053) onto a compromised network. The unidentified actors gained initial access to the victim network through an exposed server and used a variety of open-source tools prior to executing [AvosLocker](https://attack.mitre.org/software/S1053).(Citation: Costa AvosLocker May 2022)(Citation: Cisco Talos Avos Jun 2022)