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Foliage / FOLIAGE-style sleep masks
Attributions are based on open-source threat reports. A family appearing here means at least one syscall record cites it; absence does not imply non-use.
3 syscalls cited
- NtLockVirtualMemory
Pins a virtual memory region in the process's working set so its pages cannot be paged out.
- NtUnlockVirtualMemory
Releases a working-set lock previously taken by NtLockVirtualMemory.
- NtSignalAndWaitForSingleObject
Atomically signals one dispatcher object and waits on another in a single, race-free transition.