Malicious Zemana Vulnerable Driver Load for EDR Termination (via image_load)

ATT&CK techniques

Priv Esc

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
- T1068Exploitation for Privilege Escalation
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects the loading of the vulnerable Zemana Anti-Logger and Anti-Malware kernel drivers abused by the Terminator tool and its variants to terminate endpoint protection from kernel space. Attackers also deploy the same driver renamed as updatedrv.sys. The driver is exploited through IOCTL codes to add processes to an allowlist and kill protected security processes.

Reporting behind it

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Suspicious Masqueraded Zemana Driver Written to Disk via updatedrv (via file_event)

Malicious Vulnerable Driver Load for BYOVD Defense Evasion (via image_load)

Malicious Zemana Vulnerable Driver Load for EDR Termination (via image_load)

Pivot detection · T1068 · 9 related

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