SOMBERKNAVE: NSA Exploit of the Day
Today's item from the NSA's Tailored Access Operations (TAO) group implant catalog:
(TS//SI//REL) SOMBERKNAVE is Windows XP wireless software implant that provides covert internet connectivity for isolated targets.
(TS//SI//REL) SOMBEKNAVE is a software implant that surreptitiously routes TCP traffic from a designated process to a secondary network via an unused embedded 802.11 network device. If an Internet-connected wireless Access Point is present, SOMBERKNAVE can be used to allow OLYMPUS or VALIDATOR to "call home" via 802.11 from an air-gapped target computer. If the 802.11 interface is in use by the target, SOMBERKNAVE will not attempt to transmit.
(TS//SI//REL) Operationally, VALIDATOR initiates a call home. SOMBERKNAVE triggers from the named event and tries to associate with an access point. If connection is successful, data is sent over 802.11 to the ROC. VALIDATOR receives instructions, downloads OLYMPUS, then disassociates and gives up control of the 802.11 hardware. OLYMPUS will then be able to communicate with the ROC via SOMBERKNAVE, as long as there is an available access point.
Status: Available -- Fall 2008
Unit Cost: $50K
In the comments, feel free to discuss how the exploit works, how we might detect it, how it has probably been improved since the catalog entry in 2008, and so on.
EDITED TO ADD (2/6): It's implants like this that illustrate why I believe the world's major intelligence services have copies of the entire Snowden archive. While I don't believe they can decrypt Snowden's archive, they can certainly jump the air gaps that the reporters have set up.
Posted on February 5, 2014 at 2:04 PM • 31 Comments