wastedlocker_ransomware_hunting_credential_dumping
Description
This rule its part of Cisco Talos investigation about this ransomware, and includes a lot of ATT&CK techniques that i'll be writing in different rules. License: https://github.com/Neo23x0/sigma/blob/master/LICENSE.Detection.Rules.md.
Query · yara_l
events:
($selection1.target.process.file.full_path = "reg.exe" and ($selection1.target.process.command_line = "reg save HKLM\\SAM C:\\programdata\\SamBkup.hiv" or $selection1.target.process.command_line = "reg save HKLM\\SYSTEM C:\\programdata\\FileName.hiv") and ($selection1.metadata.product_event_type = "4688" or $selection1.metadata.product_event_type = "1"))
condition:
$selection1