Tag Archives: cyberattack North Korea

Iran Could Kill to be North Korea

Korean Peninsula at night. Image from NASA

The US tried to deploy a version of the Stuxnet computer virus to attack North Korea’s nuclear weapons programme five years  (2010) ago but ultimately failed, according to people familiar with the covert campaign.  The operation began in tandem with the now-famous Stuxnet attack that sabotaged Iran’s nuclear programme in 2009 and 2010 by destroying a thousand or more centrifuges that were enriching uranium. Reuters and others have reported that the Iran attack was a joint effort by US and Israeli forces.

According to one US intelligence source, Stuxnet’s developers produced a related virus that would be activated when it encountered Korean-language settings on an infected machine…But the National Security Agency-led campaign was stymied by North Korea’s utter secrecy, as well as the extreme isolation of its communications systems...North Korea has some of the most isolated communications networks in the world. Just owning a computer requires police permission, and the open internet is unknown except to a tiny elite. The country has one main conduit for internet connections to the outside world, through China.  In contrast, Iranians surfed the net broadly and had interactions with companies from around the globe.

The US has launched many cyber espionage campaigns, but North Korea is only the second country, after Iran, that the NSA is now known to have targeted with software designed to destroy equipment.

Experts in nuclear programmes said there were similarities between North Korea and Iran’s operations, and the two countries continue to collaborate on military technology. Both countries use a system with P-2 centrifuges, obtained by Pakistani nuclear scientist AQ Khan, who is regarded as the father of Islamabad’s nuclear bomb, they said. Like Iran, North Korea probably directs its centrifuges with control software developed by Siemens AG that runs on Microsoft Corp’s Windows operating system, the experts said. Stuxnet took advantage of vulnerabilities in both the Siemens and Microsoft programmes…

Despite modest differences between the programmes, “Stuxnet can deal with both of them. But you still need to get it in,” said Olli Heinonen, senior fellow at Harvard University’s Belfer Center for Science and International Affairs and former deputy director general of the International Atomic Energy Agency…

The Stuxnet campaign against Iran, code-named Olympic Games, was discovered in 2010. It remains unclear how the virus was introduced to the Iranian nuclear facility in Natanz, which was not connected to the Internet.,,,According to cybersecurity experts, Stuxnet was found inside industrial companies in Iran that were tied to the nuclear effort. As for how Stuxnet got there, a leading theory is that it was deposited by a sophisticated espionage programme developed by a team closely allied to Stuxnet’s authors, dubbed the Equation Group by researchers at Kaspersky Lab…

In addition, North Korea likely has plutonium, which does not require a cumbersome enrichment process depending on the cascading centrifuges that were a fat target for Stuxnet, they said.

Excerpts from NSA tried Stuxnet cyber-attack on North Korea five years ago but failed, Reuters, May 29, 2015

Who Controls the Computers in North Korea–the Wapomi worm

Trojan. image from wikipedia

Foreign hackers could have broken into North Korean computers and used them to make the country look responsible for hacking Sony, experts have said.  Any attempt to blame North Korea for the attack because hackers used a North Korean IP address “must be treated as suspect”, security firm Cloudmark said. That is one of the reasons that the FBI has given for suspecting the country for the attack, which took down Sony Pictures’ systems for weeks.  Security experts have continued to be dubious of the claim, but FBI officials have continued to blame North Korea.

The country has a very small connection to the internet, run by its national telecom ministry and a Thai firm. As a demonstration of how few connections North Korea has to the internet, Cloudmark said that it has the same amount of IP addresses allocated to it as the entire country.  Cloudmark said that the North Korean addresses it traces tend to send out spam, which is usually the sign of an infected machine. It identified the Wapomi worm, which is transmitted by USB drives and file server shares, as the code that is allowing outside people to control the machine.

While there is no guarantee that the same worm is present on the computers that have carried out the attack, the prevalence of infected computers in the country shows how easy it could have been for Sony’s hackers to give the impression they were based on North Korea.  Cloud mark said that “unless the FBI releases more specific details of their case against North Korea, including email headers and mail server logs, some experts will continue to question if they are in fact correct”.

ANDREW GRIFFIN ,North Korea might have been hacked to frame it for Sony cyberattack, say experts, Independent, January 12, 2015