".exe" wrote 4 bytes to a remote process "C:\Users\%USERNAME%\AppData\Local\Temp\is-L77BH.tmp\is-SDBBD.tmp" (Handle: 200) ".exe" wrote 1500 bytes to a remote process "%TEMP%\is-L77BH.tmp\is-SDBBD.tmp" (Handle: 200) Reads terminal service related keys (often RDP related)Īdversaries may communicate using a custom command and control protocol instead of encapsulating commands/data in an existing Standard Application Layer Protocol.Ĭontains indicators of bot communication commands Remote desktop is a common feature in operating systems. Queries volume information of an entire harddrive Reads the registry for installed applicationsĪdversaries 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.
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.
The input sample is signed with a 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. 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. Interacts with the primary disk partition (DR0) Opens the Kernel Security Device Driver (KsecDD) of WindowsĪ 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). 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.
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