title: Compiled HTML File description: Breaking down the below query, the first section will detect Atomic Test 1 where a malicious chm file spawns a process, whereas the second half of the query detects hh.exe loading a remote payloads. author: keyboardcrunch date: 10/10/2020 modified: null mitre: tactic: Defense Evasion technique: T1218 subtechnique: 001 operating_system: windows query: (SrcProcName = "hh.exe" AND EventType = "Open Remote Process Handle") OR (SrcProcName = "hh.exe" AND SrcProcCmdLine RegExp "https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)") false_positives: null tags: null