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MITRE Techniques
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Detects a suspicious process recursively deleting or overwriting a high volume of executable files (.exe, .sys, .dll) on a Windows host, leveraging Sysmon Event IDs 23 and 26. This behavior is commonly associated with destructive malware such as CaddyWiper, DoubleZero, and SwiftSlicer.
Instead of running several queries separately, you can also use a comprehensive query that checks for multiple signs of ransomware activity to identify affected devices. The following consolidated query:
Looks for both relatively concrete and subtle signs of ransomware activity
Weighs the presence of these signs
Identifies devices with a higher chance of being targets of ransomware
When run, this consolidated query returns a list of devices that have exhibited multiple signs of attack. The count of each type of ransomware activity is also shown.
Looks for both relatively concrete and subtle signs of ransomware activity
Weighs the presence of these signs
Identifies devices with a higher chance of being targets of ransomware
When run, this consolidated query returns a list of devices that have exhibited multiple signs of attack. The count of each type of ransomware activity is also shown.
