Detectionhightest
Unsigned Binary Loaded From Suspicious Location
Detects Code Integrity (CI) engine blocking processes from loading unsigned DLLs residing in suspicious locations
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Nasreddine Bencherchali (Nextron Systems)Created Wed Aug 03Updated Wed Sep 288289bf8c-4aca-4f5a-9db3-dc3d7afe5c10windows
Log Source
Windowssecurity-mitigations
ProductWindows← raw: windows
Servicesecurity-mitigations← raw: security-mitigations
Detection Logic
Detection Logic1 selector
detection:
selection:
EventID:
- 11
- 12
ImageName|contains:
- '\Users\Public\'
- '\PerfLogs\'
- '\Desktop\'
- '\Downloads\'
- '\AppData\Local\Temp\'
- 'C:\Windows\TEMP\'
condition: selectionFalse Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
References
MITRE ATT&CK
Rule Metadata
Rule ID
8289bf8c-4aca-4f5a-9db3-dc3d7afe5c10
Status
test
Level
high
Type
Detection
Created
Wed Aug 03
Modified
Wed Sep 28
Path
rules/windows/builtin/security_mitigations/win_security_mitigations_unsigned_dll_from_susp_location.yml
Raw Tags
attack.privilege-escalationattack.persistenceattack.defense-evasionattack.t1574.001