Apparatus and method for detecting malicious process

Provided are an apparatus and method for detecting a malicious process. The apparatus includes: a process monitoring unit for monitoring a process generated in a computing environment; a target process setting unit for previously setting a test target process among the processes confirmed by the process monitoring unit; a process generation time change monitoring unit for monitoring if the target process set by the target process setting unit requests to change a generation time; a generation time change preventing unit for preventing a change in the generation time of the target process when the target process requests to change the generation time; and a malicious process detecting unit for determining that a child process of the target process set by the target process setting unit is a malicious process if the child process is generated within a predetermined reference time.