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 interact with the Windows Registry to gather information about the system, configuration, and installed software. The input sample is signed with a valid certificate 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.Īdversaries 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 ] and ].Ĭode 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. Interacts with the primary disk partition (DR0) Installs hooks/patches the running processĪ bootkit is a malware variant that modifies the boot sectors of a hard drive, including the Master Boot Record (MBR) and Volume Boot Record (VBR).

Windows processes often leverage application programming interface (API) functions to perform tasks that require reusable system resources. On Linux and Apple systems, multiple methods are supported for creating pre-scheduled and periodic background jobs: cron,Die.įound an indicator for a scheduled task trigger 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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