Ransomware Series: Gentlemen Ransomware File Permission Seizure via takeown and
Detects the specific sequence of administrative utilities used by Gentlemen ransomware to seize control of files before encryption. This involves using 'takeown.exe' to claim ownership, 'icacls.exe' to grant full access to the Everyone group, and 'attrib.exe' to remove read-only file attributes, a common precursor to mass file encryption.
Sigma

