06/03/2023
Urgent post for our electric power friends... A new strain of malware out of Russia called CosmicEnergy poses a direct threat to the safety of electric grids. Utility leaders should take note and take action to mitigate the threat.
HOW TO DEFEND YOUR UTILITY
The Electric Grid Cybersecurity Alliance (EGCA) will be doing a deep dive webinar and whitepaper on this new threat. If you'd like to participate, or just want advice, feel free to send me a direct message or comment below.
WHAT'S THE THREAT?
This new malware lets hackers control your power line switches and circuit breakers, enabling them to turn them on and off. That ability would enable significant service disruption and potentially cause physical damage to essential grid assets.
Mandiant/Google calls it “a plausible threat to affected electric grid assets”. They're right.
HOW DOES IT WORK?
Google's subsidiary, Mandiant, first discovered and analyzed the CosmicEnergy malware. It is specifically designed to target industrial control systems (ICS) in order to cause electric grid disruption.
CosmicEnergy does this by targeting operational technology that interacts with IEC 60870-5-104 (IEC-104) devices. It sends remote commands via RTUs that can control the switches and breakers. If you remember Industroyer, Industroyer2, Triton, and Incontroller, this is the next off the assembly line.
Good news: CosmicEnergy is not capable of carrying out an attack on its own without someone manually collecting IP addresses and user credentials.
Bad news: there are widespread suspicions that nation-state linked hackers have been doing exactly that for the past several years.
WHO IS AT RISK?
The risk is higher for utilities in Europe, the Middle East, and Asia. But all utilities, including in the United States, should take note.
Once again, the Electric Grid Cybersecurity Alliance (EGCA) will be doing a deep dive webinar and whitepaper on this new threat. If you'd like to participate, or just want advice, feel free to send me a direct message or comment below.
Mandiant has analyzed a new Russia-linked ICS malware named CosmicEnergy that is designed to cause electric power disruption.