Sends traffic on typical HTTP outbound port, but without HTTP header Reads terminal service related keys (often RDP related)Īdversaries may target user email to collect sensitive information from a target.Īdversaries may communicate over a commonly used port to bypass firewalls or network detection systems and to blend with normal network activity to avoid more detailed inspection. Remote desktop is a common feature in operating systems. Queries volume information of an entire harddriveĪdversaries may attempt to get a listing of open application windows. Reads the registry for installed applicationsĪdversaries may attempt to get information about running processes on a system.Īdversaries may attempt to gather information about attached peripheral devices and components connected to a computer system. Reads information about supported languages Software packing is a method of compressing or encrypting an executable.Īdversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software. Uses tskill/taskkill excessively (often used to disable security tools) Malware, tools, or other non-native files dropped or created on a system by an adversary may leave traces behind as to what was done within a network and how.Īdversaries may disable security tools to avoid possible detection of their tools and activities. The input sample is signed with a valid certificateĪdversaries may interact with the Windows Registry to hide configuration information within Registry keys, remove information as part of cleaning up, or as part of other techniques to aid in Persistence and Execution. The input sample is signed with a certificate Process injection is a method of executing arbitrary code in the address space of a separate live process.Īllocates virtual memory in a remote processĬode signing provides a level of authenticity on a binary from the developer and a guarantee that the binary has not been tampered with. Opens the Kernel Security Device Driver (KsecDD) of Windows Loadable Kernel Modules (or LKMs) are pieces of code that can be loaded and unloaded into the kernel upon demand. Installs hooks/patches the running process Windows processes often leverage application programming interface (API) functions to perform tasks that require reusable system resources. Windows Management Instrumentation (WMI) is a Windows administration feature that provides a uniform environment for local and remote access to Windows system components.

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