Steam customers are being focused by cybercriminals seeking to steal accounts, a brand new report from Group-IB has claimed.

The consultants uncovered a gaggle of hackers utilizing an elusive phishing equipment to try to lure avid gamers into making a gift of their Steam login credentials, and as soon as they do, the crooks will attempt to promote their accounts on the black market.

The thefts can allegedly be moderately profitable, with among the extra high-profile accounts reportedly promoting for as a lot as $100,000 to $300,000 apiece.

Faux popups 

The group gathers both on Discord or Telegram and makes use of a phishing equipment able to “browser-in-browser” assaults, one thing not as extensively distributed among the many cybercrime neighborhood as another instruments. 

What they’ll do is try to attain out to professional avid gamers on Steam and invite them to a event for one of many extra fashionable titles, comparable to League of Legends, Counter-Strike, Dota 2, or PUBG. The invitation will carry a hyperlink, which is able to deliver the sufferer to a web site that appears prefer it belongs to a corporation sponsoring and internet hosting esports tournaments. 

To enroll in the event, the victims will likely be requested to log into their Steam accounts, which is able to appear to be a daily login pop-up web page. Nonetheless, that login web page isn’t a browser popup, however moderately a whole faux window, created throughout the present web page. That makes it extraordinarily tough for the sufferer to identify they’re being attacked, particularly as a result of the hyperlink within the search bar will look professional.

After typing of their credentials, the targets will even be requested for his or her 2FA code, and in the event that they fail to offer the suitable one, the web site will show an error message. If they supply the suitable code, nonetheless, they’ll be redirected to a professional URL, additional hiding the theft (opens in new tab). 

Typically talking, the easiest way to defend from most of these assaults is to dam JavaScript, however on condition that such an aggressive measure would break many fashionable web sites, it will probably’t be advisable. As an alternative, avid gamers are urged to be further vigilant when receiving any hyperlinks wherever, Discord and Telegram included.

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By way of: BleepingComputer (opens in new tab)