A new cryptojacking campaign has been found concentrating on susceptible Docker and Kubernetes infrastructure.
Dubbed ‘Kiss-a-dog’ by CrowdStrike security scientists, the campaign has applied numerous command-and-management (C2) servers to start assaults aiming at mining cryptocurrency.
The risk actors have also utilized consumer and kernel method rootkits to disguise the activity, backdoor compromised containers, move laterally in the network and gain persistence.
“CrowdStrike has earlier uncovered campaigns focusing on susceptible cloud infrastructure by cryptojacking botnets/teams like LemonDuck and Watchdog,” reads an advisory printed by the crew on Wednesday.
“Kiss-a-pet relies on instruments and methods formerly connected with cryptojacking groups like TeamTNT, which specific vulnerable Docker and Kubernetes infrastructure.”
In accordance to the security gurus, the crypto crash in mid-2022 brought about several danger groups to diminish their exercise focusing on digital currencies in containerized environments. The pattern would now be shifting upward alongside the benefit of cryptocurrencies.
“In September 2022, one particular of CrowdStrike’s honeypots noticed a number of campaigns enumerating susceptible container attack surfaces like Docker and Kubernetes,” the enterprise wrote.
“The Kiss-a-canine campaign utilizes a host mount to escape from the container. The method alone is not new and appears to be prevalent amongst crypto miners as an endeavor to split out of containers,” CrowdStrike described.
“This is attributed to a absence of innovation by attackers and at the very same time speaks to the wide and effortless Docker attack surface area exposed and obtainable on the internet.”
The cybersecurity company has also stated that these campaigns by cryptojacking groups could previous from times to months, depending on the achievements amount of the attacks.
“As cryptocurrency prices have dropped, these campaigns have been muffled in the previous few of months till numerous campaigns had been introduced in October to acquire advantage of a small competitive natural environment,” warned CrowdStrike.
“Cloud security practitioners will need to be mindful of this sort of strategies and make certain that their cloud infrastructure does not tumble prey.”
For more information about how to safe Kubernetes environments, you can read this recent assessment by James Brown, senior vice president of customer good results at Lacework.
Some parts of this article are sourced from:
www.infosecurity-magazine.com
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