There's a devious hacking scheme that involves a hijacked Microsoft Teams account, a fake IT helpdesk, and a covert infection tool

3 weeks ago 11

Rommie Analytics

Hackers aren't known for punching above the belt, but one recent scam feels so devious it's made me even more wary of the next time IT tries to reach out to me. The scam uses hijacked Microsoft Teams account to pose as an IT helpdesk, which then convinces users to download malicious files.

As noted by GBHackers, some versions of this scam use fresh Microsoft Teams accounts to impersonate existing users, but others use accounts gained in this scam to further scam others.

Once contact is established with a user, they are encouraged to access a bespoke chat client, which lends the hack an air of legitimacy.

From here, users are encouraged to run a command via PowerShell that then secretly unpacks a WinPython environment. This is all under the guise of it being a "diagnostic tool". The ModeloRAT can start to infect the PC without any obvious signs of what is even happening.

The hack in question has two separate components to it: one searches for an...

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