LockBit 3.0 Ransomware: Inside the Cyberthreat That’s Costing Millions

U.S. government agencies have released a joint cybersecurity advisory detailing the indicators of compromise (IoCs) and tactics, techniques, and procedures (TTPs) associated with the notorious LockBit 3.0 ransomware.

“The LockBit 3.0 ransomware operations function as a Ransomware-as-a-Service (RaaS) model and is a continuation of previous versions of the ransomware, LockBit 2.0, and LockBit,” the authorities said.

The alert comes courtesy of the U.S. Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing & Analysis Center (MS-ISAC).

Since emerging in late 2019, the LockBit actors have invested significant technical efforts to develop and fine-tune its malware, issuing two major updates — LockBit 2.0, released in mid-2021, and LockBit 3.0, released in June 2022. The two versions are also known as LockBit Red and LockBit Black, respectively.

“LockBit 3.0 accepts additional arguments for specific operations in lateral movement and rebooting into Safe Mode,” according to the alert. “If a LockBit affiliate does not have access to passwordless LockBit 3.0 ransomware, then a password argument is mandatory during the execution of the ransomware.”

The ransomware is also designed to infect only those machines whose language settings do not overlap with those specified in an exclusion list, which includes Romanian (Moldova), Arabic (Syria), and Tatar (Russia).

Initial access to victim networks is obtained via remote desktop protocol (RDP) exploitation, drive-by compromise, phishing campaigns, abuse of valid accounts, and weaponization of public-facing applications.

Upon finding a successful ingress point, the malware takes steps to establish persistence, escalate

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