The Truth About the WikiLeaks C.I.A. Cache

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On Tuesday, Wikileaks published a large cache of CIA documents that it said showed the agency had equipped itself to run its own false-flag hacking operations. The documents describe an internal CIA group called UMBRAGE that Wikileaks said was stealing the techniques of other nation-state hackers to trick forensic investigators into falsely attributing CIA attacks to those actors. According to Wikileaks, among those from whom the CIA has stolen techniques is the Russian Federation, suggesting the CIA is conducting attacks to intentionally mislead investigators into attributing them to Vladimir Putin.

“With UMBRAGE and related projects, the CIA can not only increase its total number of attack types, but also misdirect attribution by leaving behind the ‘fingerprints’ of the groups that the attack techniques were stolen from,” Wikileaks writes in a summary of its CIA document dump

It’s a claim that seems intended to shed doubt on the U.S. government’s attribution of Russia in the DNC hack; the Russian Federation was the only nation specifically named by Wikileaks as a potential victim of misdirected attribution. It’s also a claim that some media outlets have accepted and repeated without question.

“WikiLeaks said there’s an entire department within the CIA whose job it is to ‘misdirect attribution by leaving behind the fingerprints’ of others, such as hackers in Russia,” CNN reported without caveats.

It would be possible to leave such fingerprints if the CIA were re-using unique source code written by other actors to intentionally implicate them in CIA hacks, but the published CIA documents don’t say this. Instead they indicate the UMBRAGE group is doing something much less nefarious.

They say UMBRAGE is borrowing hacking “techniques” developed or used by other actors to use in CIA hacking projects. This is intended to save the CIA time and energy by copying methods already proven successful. If the CIA were actually re-using source code unique to a specific hacking group this could lead forensic investigators to mis-attribute CIA attacks to the original creators of the code. But the documents appear to say the UMBRAGE group is writing snippets of code that mimic the functionality of other hacking tools and placing it in a library for CIA developers to draw on when designing custom CIA tools.

“The goal of this repository is to provide functional code snippets that can be rapidly combined into custom solutions,” notes a document in the cache that discusses the project. “Rather than building feature-rich tools, which are often costly and can have significant CI value, this effort focuses on developing smaller and more targeted solutions built to operational specifications.”

Robert Graham, CEO of Errata Security, agrees that the CIA documents are not talking about framing Russia or other nations.

“What we can conclusively say from the evidence in the documents is that they’re creating snippets of code for use in other projects and they’re reusing methods in code that they find on the internet,” he told The Intercept. “Elsewhere they talk about obscuring attacks so you can’t see where it’s coming from, but there’s no concrete plan to do a false flag operation. They’re not trying to say ‘We’re going to make this look like Russia’.”

The UMBRAGE documents do mention looking at source code, but these reference widely available source code for popular tools, not source code unique to, say, Russian Federation hackers. And the purpose of examining the source code seems to be for purposes of inspiring the CIA code developers in developing their code, not so they can copy/paste it into CIA tools.

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Components the UMBRAGE project has borrowed from include keyloggers; tools for capturing passwords and webcam imagery; data-destruction tools; components for gaining escalated privileges on a machine and maintaining stealth and persistent presence; and tools for bypassing anti-virus detection.

Some of the techniques UMBRAGE has borrowed come from commercially available tools. The documents mention Dark Comet, a well-known remote access trojan, or RAT, that can capture screenshots and keystrokes and grab webcam imagery, among other things. The French programmer who created Dark Comet stopped distributing it after stories emerged that the Syrian government was using it to spy on dissidents. Another tool UMBRAGE highlights is RawDisk, a tool made by the commercial software company Eldos, which contains drivers that system administrators can use to securely delete information from hard drives.

But legitimate tools are often used by hackers for illegitimate purposes, and RawDisk is no different. It played a starring role in the Sony hack in 2014, where the attackers used it to wipe data from Sony’s servers.

It was partly the use of RawDisk that led forensic investigators to attribute the Sony hack to North Korea. That’s because RawDisk had been previously used in 2011 “Dark Seoul” hack attacks that wiped the hard drives and master boot records of three banks and two media companies in South Korea. South Korea blamed the attack on North Korea and China. But RawDisk was also used in the destructive Shamoon attack in 2012 that wiped data from 30,000 systems at Saudi Aramco. That attack wasn’t attributed to North Korea, however; instead U.S. officials attributed it to Iran.

All of this highlights how murky attribution can be, particularly when focused only on the tools or techniques a group uses, and how the CIA is not doing anything different than other groups in borrowing tools and techniques.

“Everything they’re referencing [in the CIA documents] is extremely public code, which means the Russians are grabbing the same snippets and the Chinese are grabbing them and the U.S. is grabbing,” says Graham. “So they’re all grabbing the same snippets of code and then they’re making their changes to it.”

The CIA documents do talk elsewhere about using techniques to thwart forensic investigators and make it hard to attribute attacks and tools to the CIA. But the methods discussed are simply proper operational security techniques that any nation-state attackers would be expected to use in covert operations they don’t want attributed to them. The Intercept wasn’t able to find documents within the WikiLeaks cache that talk about tricking forensic investigators into attributing attacks to Russia. Instead they discuss do’s and don’ts of tradecraft, such as encrypting strings and configuration data in malware to prevent someone from reverse engineering the code, or removing file compilation timestamps to prevent investigators from making correlations between compilation times and the working hours of CIA hackers in the U.S.

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Assange has never once had to post a retraction. That's a lot of misinformation not to have ever once exposed him as being a liar.

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Yep. Fashion your message for dupes and appeal to their narcissism.

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he is a liar and a bullshitter, as many people who know him have attested.

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Beltway slobs have corrupted your soul

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You are in full agreement with Decatur. I do think today may be the day you come out of the closet. Do it before Saint Paddy day so we can drink green beer in celebration of your freedom.

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