![]() Remote desktop is a common feature in operating systems. Queries volume information of an entire harddriveĪdversaries may attempt to get information about running processes on a system.Īdversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Reads the registry for installed applicationsĪn adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture.Ĭontains ability to query CPU informationĪdversaries may attempt to gather information about attached peripheral devices and components connected to a computer system. ![]() Reads information about supported languages The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.Ĭontains ability to query the machine timezoneĪdversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software. Masquerading occurs when the name or location of an executable, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation.įound a system process name at an unusual pathwayĪdversaries may attempt to get a listing of open application windows. 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 ] and ]. 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.Ĭode signing provides a level of authenticity on a binary from the developer and a guarantee that the binary has not been tampered with. Process injection is a method of executing arbitrary code in the address space of a separate live process.Īllocates virtual memory in a remote process Modifies auto-execute functionality by setting/creating a value in the registry Installs hooks/patches the running processĪdding an entry to the "run keys" in the Registry or startup folder will cause the program referenced to be executed when a user logs in. Windows processes often leverage application programming interface (API) functions to perform tasks that require reusable system resources. 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.Ĭontains ability to enumerate processes/modules/threads ![]() Sachez que Flash est ok (les sites de jeux flash fonctionnent), msn, windows, IE, Java sont bien installé correctement et mis à jour.Adversaries may execute a binary, command, or script via a method that interacts with Windows services, such as the Service Control Manager. Voilà pour les symptômes que j'ai pu observer. Plusieurs fonctionnalités de l'ordi ne fonctionnent plus: le recherche dans windows ne s'affiche pas, windows média player ne s'ouvre pas, et la restauration système lance bien la fenêtre mais reste blanche. Idem pour ouvrir ma boite hotmail ainsi que mon espace perso: écran blanc sans message d'erreur ("terminé" en bas à gauche comme d'hab). Les agrandissements de photos sur des sites d'art idem (visible en petit ici, à l'inverse de google images, mais pas d'agrandissement car le site me signale une erreur). Le problème: Sur internet, les vidéos (youtube, dailymotion, google) ainsi que la recherche photo dans google images me laissent face à un écran blanc, la page s'ouvre correctement mais ni vidéo, ni photos. Une fois de plus je viens chercher de l'aide sur le forum.
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