In the past year Microsoft observed AzureChecker(Storm-1977) launching password spray attacks, against cloud tenants in the education sector.
The actor used AzureChecker.exe (CLI tool that is being used by a wide range of actors)

In the past year Microsoft observed AzureChecker(Storm-1977) launching password spray attacks, against cloud tenants in the education sector.
The actor used AzureChecker.exe (CLI tool that is being used by a wide range of actors)

Source: Wiz
Source Link: https://threats.wiz.io/all-incidents/password-spray-attack-leads-to-containers-being-used-for-cryptomining