Inception – Physical Memory Manipulation and Hacking Tool

Inception is a physical memory manipulation and hacking tool exploiting PCI-based DMA. The tool can attack over FireWire, Thunderbolt, ExpressCard, PC Card and any other PCI/PCIe HW interfaces.

The tool aims to provide a relatively quick, stable and easy way of performing intrusive and non-intrusive memory hacks against live computers using DMA.

Inception – Physical Memory Manipulation and Hacking Tool

Inception’s modules work as follows: By presenting a Serial Bus Protocol 2 (SBP-2) unit directory to the victim machine over a IEEE1394 FireWire interface, the victim operating system thinks that a SBP-2 device has connected to the FireWire port. Since SBP-2 devices utilize Direct Memory Access (DMA) for fast, large bulk data transfers (e.g., FireWire hard drives and digital camcorders), the victim lowers its shields and enables DMA for the device. The tool now has full read/write access to the lower 4GB of RAM on the victim.

Once DMA is granted, the tool proceeds to search through available memory pages for signatures at certain offsets in the operating system’s code. Once found, the tool manipulates this code. For instance, in the unlock module, the tool short circuits the operating system’s password authentication module that is triggered if an incorrect password is entered.

After running that module you should be able to log into the victim machine using any password.

The tool can be used during Incident response and you can find it included with Caine Forensics distribution. You can read more and download this tool over here: https://github.com/carmaa/inception

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