![]() ![]() ![]() Analytic 1 - NTFS Alternate Data Stream Execution : System Utilities (Powershell)Īds_processes = filter processes where (event_id = 1 exe = "C:\Windows\ \powershell.exe" AND command_line = "Invoke-CimMethod\s+-ClassName\s+Win32_Process\s+-MethodName\s+Create.\b(\w+(.\w+)?):(\w+(.\w+)?)|-ep bypass\s+-\s+<. Many PowerShell commands (such as Get-Item, Set-Item, Remove-Item, and Get-ChildItem) can also accept a -stream parameter to interact with ADSs. The dir /r command can also be used to display ADSs. The Streams tool of Sysinternals can be used to uncover files with ADSs. Some variants of the Zeroaccess Trojan have been known to store data in Extended Attributes. WastedLocker has the ability to save and execute files as an alternate data stream (ADS). Valak has the ability save and execute files as alternate data streams (ADS). The Regin malware platform uses Extended Attributes to store encrypted executables. If the victim is using PowerShell 3.0 or later, POWERSOURCE writes its decoded payload to an alternate data stream (ADS) named kernel32.dll that is saved in %PROGRAMDATA%\Windows\. PowerDuke hides many of its backdoor payloads in an alternate data stream (ADS). LoJax has loaded an embedded NTFS DXE driver to be able to access and write to NTFS partitions. Gazer stores configuration items in alternate data streams (ADSs) if the Registry is not accessible. Įxpand can be used to download or copy a file into an alternate data stream. Įsentutl can be used to read and write alternate data streams. The DEADEYE.EMBED variant of DEADEYE can embed its payload in an alternate data stream of a local file. īitPaymer has copied itself to the :bin alternate data stream of a newly created file. Īstaroth can abuse alternate data streams (ADS) to store content for malicious payloads. It's also available for Linux and Mac operating systems, as well as included in a couple of LiveCD/LiveUSB programs.APT32 used NTFS alternate data streams to hide their payloads. The latest version works with Windows 11, 10, 8, 7, and Vista, but there's an outdated edition you can get for older Windows versions. This program can be downloaded for Windows as a portable program or as a regular program with a normal installer. GSmartControl runs three self-tests to find drive faults: Short Self-test takes around 2 minutes to complete and is used to detect a completely damaged hard drive, Extended Self-test takes 70 minutes to finish and examines the entire surface of a hard drive to find faults, and Conveyance Self-test is a 5-minute test that's supposed to find damages that occurred during the transporting of a drive. ![]() View and save SMART attribute values like the power cycle count, multi-zone error rate, calibration retry count, and many others. GSmartControl can run various hard drive tests with detailed results and give an overall health assessment of a drive. When exporting information, it includes everything, not just a specific result you want to save Doesn't support every USB and RAID device ![]()
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