Using the LockBit builder to generate targeted ransomware

The previous Kaspersky research focused on a detailed analysis of the LockBit 3.0 builder leaked in 2022. Since then, attackers have been able to generate customized versions of the threat according to their needs. This opens up numerous possibilities for malicious actors to make their attacks more effective, since it is possible to configure network spread options and defense-killing functionality. It becomes even more dangerous if the attacker has valid privileged credentials in the target infrastructure, possibly obtained from data …

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