Showing posts with label cyber-criminals. Show all posts
Showing posts with label cyber-criminals. Show all posts

Monday, May 28, 2012

Meet "Flame", The Massive Spy Malware Infiltrating Iranian Computers

A massive, highly sophisticated piece of malware has been newly found infecting systems in Iran and elsewhere and is believed to be part of a well-coordinated, ongoing, state-run cyberespionage operation.

The malware, discovered by Russia-based anti-virus firm Kaspersky Lab, is an espionage toolkit that has been infecting targeted systems in Iran, Lebanon, Syria, Sudan, the Israeli Occupied Territories and other countries in the Middle East and North Africa for at least two years.

Dubbed “Flame” by Kaspersky, the malicious code dwarfs Stuxnet in size – the groundbreaking infrastructure-sabotaging malware that is believed to have wreaked havoc on Iran’s nuclear program in 2009 and 2010.

Although Flame has both a different purpose and composition than Stuxnet, and appears to have been written by different programmers, its complexity, the geographic scope of its infections and its behavior indicate strongly that a nation-state is behind Flame, rather than common cyber-criminals — marking it as yet another tool in the growing arsenal of cyberweaponry.

The researchers say that Flame may be part of a parallel project created by contractors who were hired by the same nation-state team that was behind Stuxnet and its sister malware, DuQu.

“Stuxnet and Duqu belonged to a single chain of attacks, which raised cyberwar-related concerns worldwide,” said Eugene Kaspersky, CEO and co-founder of Kaspersky Lab, in a statement.

“The Flame malware looks to be another phase in this war, and it’s important to understand that such cyber weapons can easily be used against any country.”

Early analysis of Flame by the Lab indicates that it’s designed primarily to spy on the users of infected computers and steal data from them, including documents, recorded conversations and keystrokes. It also opens a backdoor to infected systems to allow the attackers to tweak the toolkit and add new functionality.

The malware, which is 20 megabytes when all of its modules are installed, contains multiple libraries, SQLite3 databases, various levels of encryption — some strong, some weak — and 20 plug-ins that can be swapped in and out to provide various functionality for the attackers.

It even contains some code that is written in the LUA programming language — an uncommon choice for malware.

Kaspersky Lab is calling it “one of the most complex threats ever discovered.”

“It’s pretty fantastic and incredible in complexity,” said Alexander Gostev, chief security expert at Kaspersky Lab.

Flame appears to have been operating in the wild as early as March 2010, though it remained undetected by antivirus companies.

“It’s a very big chunk of code. Because of that, it’s quite interesting that it stayed undetected for at least two years,” Gostev said. He noted that there are clues that the malware may actually date back to as early as 2007, around the same time-period when Stuxnet and DuQu are believed to have been created.

Gostev says that because of its size and complexity, complete analysis of the code may take years.

“It took us half-a-year to analyze Stuxnet,” he said. “This is 20-times more complicated. It will take us 10 years to fully understand everything.”

Kaspersky discovered the malware about two weeks ago after the United Nations’ International Telecommunications Union asked the Lab to look into reports in April that computers belonging to the Iranian Oil Ministry and the Iranian National Oil Company had been hit with malware that was stealing and deleting information from the systems.

The malware was named alternatively in news articles as “Wiper” and “Viper,” a discrepancy that may be due to a translation mixup.

Kaspersky researchers searched through their reporting archive, which contains suspicious filenames sent automatically from customer machines so the names can be checked against whitelists of known malware, and found an MD5 hash and filename that appeared to have been deployed only on machines in Iran and other Middle East countries.

As the researchers dug further, they found other components infecting machines in the region, which they pieced together as parts of Flame.

Kaspersky, however, is currently treating Flame as if it is not connected to Viper, and believes it is a separate infection entirely. The researchers dubbed the toolkit “Flame” after the name of a module inside it.

Read more here

Tuesday, November 24, 2009

China sponsors Cyberwar against USA

A US government report warned Thursday that China is sharply stepping up espionage against the United States as the rising Asian power invests in cyber warfare and grows more sophisticated in recruiting spies.

"China is changing the way that espionage is being done," said Carolyn Bartholomew, the chair of the US-China Economic and Security Review Commission.

In its wide-ranging annual report to Congress, the commission reported a steep rise in the disruption and infiltration of websites of the US government and perceived Beijing rivals such as Tibet's exiled leader the Dalai Lama.

Colonel Gary McAlum, a senior military officer, told the commission the US Defense Department detected 54,640 malicious cyber incidents to its systems in 2008, a 20 percent rise from a year earlier. The figure is on track to jump another 60 percent this year.

While the attacks came from around the world, the commission said China was the largest culprit. Some Chinese "patriotic hackers" may not receive official support, but the report said the government likely planned to deploy them in a conflict to disrupt a foreign adversary's computers.

The bipartisan commission found that China was the most aggressive nation in spying on the United States and was trying to recruit more American spies.

While China historically tried to tap Chinese Americans -- believing, often incorrectly, that they would be sympathetic -- it was now turning to the Soviet model of seeking to bribe informants with cash and gifts, the report said.

It said the Chinese were expanding "false flag" operations, in which sources are deceived into thinking they are providing information elsewhere.

It pointed to the case of Tai Shen Kuo, a furniture salesman in New Orleans arrested last year after persuading two retired US military officials to give sensitive information by telling them it was headed to Taiwan, not mainland China.

The commission also found that China has launched an effort to influence US think-tanks and academia by rewarding scholars with access and depriving visas to more critical voices.

"It becomes self-censorship. If you're in graduate school and want to become a China scholar, you need to go to China. And if you criticize the Chinese government on certain things, you won't get in," said Bartholomew, a former top aide to House Speaker Nancy Pelosi.

"What it means is that we have a generation of China analysts who are being created who don't necessarily have the freedom or the ability to think through a broader range of questions," she said.

The commission also criticized China on its trade policy, recommending that the United States press Beijing to make its yuan more flexible and to turn to the World Trade Organization to fight what it termed predatory trade practices.

Shortly after the release of the report, two lawmakers called for an investigation into China's "currency manipulation," which would set the stage for slapping import duties on Chinese goods.

President Barack Obama this week paid his first visit to China, which is now the top holder of the ballooning US debt. His administration has sought cooperation with China on battling the global slowdown.

The commission paid a field trip to Rochester in upstate New York, where it said core industries such as machine tools, auto parts and optoelectronics were struggling against Chinese competition that often enjoys state support.

"For 20 years we have watched China policy be controlled really by a handful of large multinational corporations. They're the ones who determine the interests," Bartholomew said.

"But there are a lot of constituency interests out there -- particularly small and medium-sized enterprises -- that are being hurt by the current US-China policy," she said.

Separately, the report recommended that the United States "continue to work with Taiwan to modernize its armed forces," saying China was rapidly expanding its military advantage despite easing tensions with the island.

The Obama administration has yet to decide on Taiwan's requests to buy arms, including F-16 jet fighters. Such a step would almost certainly anger China, which considers the island its territory.

Friday, July 17, 2009

Investigation Into Cyberattacks is of Global concern

UK authorities have launched an investigation into the recent cyberattacks that crippled Web sites in the U.S. and South Korea, as the trail to find the perpetrators stretches around the world.

On Tuesday, the Vietnamese security vendor Bach Khoa Internetwork Security (Bkis) said it had identified a master command-and-control server used to coordinate the denial-of-service attacks, which took down major U.S. and South Korean government Web sites.

Command and Control
A command-and-control server is used to distribute instructions to zombie PCs, which form a botnet that can be used to bombard Web sites with traffic, rendering the sites useless. The server was on an IP (Internet Protocol) address used by Global Digital Broadcast, an IP TV technology company based in Brighton, England, according to Bkis.

BKIS Gain Control
That master server distributed instructions to eight other command-and-control servers used in the attacks. Bkis, which managed to gain control of two of the eight servers, said that 166,908 hacked computers in 74 countries were used in the attacks and were programmed to seek out and download new instructions every three minutes, from designated random sites.

Master Server in Miami
But the master server isn't in the U.K.; it's in Miami, according to Tim Wray, one of the owners of Digital Global Broadcast, who spoke to IDG News Service on Tuesday evening, London time.
The server belongs to Digital Latin America (DLA), which is one of Digital Global Broadcast's partners. DLA encodes Latin American programming for distribution over IP TV-compatible devices, such as set-top boxes.

VPN Distribution
New programs are taken from satellite and encoded into the proper format, then sent over VPN (Virtual Private Network) to the U.K., where Digital Global Broadcast distributes the content, Wray said. The VPN connection made it appear the master server belonged to Digital Global Broadcast when it actually is in DLA's Miami data center.

Engineers from Digital Global Broadcast quickly discounted that the attacks originated with the North Korean government, which South Korean authorities have suggested may be responsible.

Digital Global Broadcast
Digital Global Broadcast was notified of a problem by its hosting provider, C4L, Wray said. His company has also been contacted by the U.K.'s Serious Organised Crime Agency (SOCA). A SOCA official said she could not confirm or deny an investigation.

Amaya Ariztoy, general counsel for DLA, said the company examined the server in question today and found "viruses" on it. "We are conducting an investigation internally," Ariztoy said.

Forensic Analysis
Investigators will need to seize that master server for forensic analysis. It's often a race against the hackers, since if the server is still under their control, critical data could be erased that would help an investigation.

"It's a tedious process and you want to do it as quickly as possible," said Jose Nazario, manager of security research for Arbor Networks.

Data Log Files
Data such as log files, audit trails and uploaded files will be sought by investigators, Nazario said. "The holy grail you are looking for are pieces of forensics that reveal where the attacker connected from and when," he said.

MyDoom modified
To conduct the attacks, the hackers modified a relatively old piece of malware called MyDoom, which first appeared in January 2004. MyDoom has e-mail worm characteristics and can also download other malware to a PC and be programmed to conduct denial-of-service attacks against Web sites.

Variant analysis
Analysis of the MyDoom variant used in the attacks isn't that impressive. "I still think the code is pretty sloppy, which I hope means they [the hackers] leave a good evidence trail," Nazario said.

It could also be that the perpetrator is either very confident that they will not be found, is trying to hide in the pseudo amateur world of the cyber geeks and vandals. Someone who is not concerned or is immune from discovery and persecution.

A virtual self destructive personality that is implementing, what they believe to be a damaging but non fatal 'suicide' mission, allegedly.

Chinese Hackers Exploit Microsoft Internet Explorer Weakness!

Symantec, Sunbelt Software and SANS' Internet Storm Center (ISC) bumped up their warnings yesterday after Microsoft announced that attackers were exploiting a bug in an ActiveX control used by Internet Explorer (IE) to display Excel spreadsheets.

There is no patch for the vulnerability, nor will Microsoft release one later today when it issues its July batch of patches.

Temporary Fix
A temporary fix that sets the "kill bits" of the ActiveX control is available, but experts believe it's likely most users won't take advantage of the protection.

Symantec Threat ranking raised
Symantec raised its ThreatCon ranking to the second of four steps. "We're seeing it exploited, but currently on a limited scale," said Ben Greenbaum, a senior researcher with Symantec security response.

Sunbelt Threat ranking raised
Sunbelt also bumped up its ranking, to high, the company noted today. "We just set the Sunbelt Threat Level to high since our researchers and at least two other major organizations have found in-the-wild exploit code," said Tom Kelchner, malware researcher with the Florida-based firm.

ISC at Condition Yellow
Meanwhile, the ISC went to condition Yellow after discovering numerous sites hosting attack code. The ISC reported both broad and targeted attacks using exploit code against the new zero-day. "[There was] a highly-targeted attack against an organization earlier today who received a Microsoft Office document with embedded HTML," said the ISC in a frequently-updated blog post. "This one was particularly nasty.... It was specifically crafted for the target, with the document being tailored with appropriate contact information and subject matter that were specific to the targeted recipient."

China sites compromised
Broader attacks are originating from compromised sites in China, the ISC added. "A .cn domain [is] using a heavily obfuscated version of the exploit, which may become an attack kit (think MPACK), and is similar to recent DirectShow attacks," said the center.

Microsoft security hole exploited
Last week, Microsoft confirmed that hackers were exploiting an unpatched bug in an ActiveX control that's part of DirectShow, a component of the DirectX graphics platform within Windows.
McAfee echoed the ISC late on Monday, confirming that attack code targeting yesterday's ActiveX bug has been added to a Web exploit toolkit and is being distributed from hijacked Chinese sites. The toolkit also contained attack code for last week's DirectShow vulnerability.

Some computers in Spain, the U.K. and Germany also showed evidence of compromises, McAfee researcher Haowei Ren said in an entry to the company's security blog.

Small Number of Attacks
Symantec's Greenbaum added that while his company is seeing only a small number of attacks currently -- "It's not in the top 500 attacks," he said -- this has the potential to get big, and big quickly. "It's the kind of attack that can be very easily hosted on a Web server, and meets all the criteria for large-scale attacks in the relatively near future," Greenbaum said.

The number and diversity of attacks will likely increase because working exploit code is publicly available, he said.

Microsoft Patch Delayed
Although Microsoft is working on a patch for the new vulnerability, it's unclear when it will be ready. Users will definitely not receive any automatic protection today, however.

"Unfortunately, the comprehensive update for this vulnerability is not quite ready for broad distribution," a company spokesman said yesterday afternoon. "We recommend that customers follow the automatic 'Fix It' workaround ... to help secure their environment against this vulnerability while we finish up development and testing of the comprehensive update."

Manually Steer Browser
Fix It requires users to manually steer their browser to Microsoft's support site and download, install and run the tool to disable the ActiveX control.

That means many users won't be protected. "Most users won't [manually] mitigate," agreed Greenbaum. The message is clear 'Don't be in that vulnerable group.'

Sunday, June 21, 2009

China increases cyber attack on Netherlands

There has been substantial increase in cyber-attacks on .NL sites across Netherlands and Europe since the arrival of the Dalai Llama and NL's support for his issues.

Many national institutions across Netherlands are reporting an increase of government backed hacking attempts, Denial-of-Service attacks (DOS) and the intrusion of malicious Malware on their NL sites. This is meant to cause the maximum disruption of services and to damage the commerce and reputation of corporate and governmental institutions.

The overt political atmosphere and diplomatic relationship between China and the Netherlands has suffered rapid deterioration over the last few weeks, culminating in the expansion of covert maneuvers designed to undermine the Netherlands IT, Telecoms and Financial infrastructure.

The advice coming out of all sectors is to increase protection measures on .NL public domains, block enquiries by country, make sure your anti-virus and malware software is up to date. If you don't have anti-virus or malware protection, then now is the time to source some.

Remember to be very selective with your anti-virus and malware software providers. Many of the 'free' or 'shareware' applications are emerging as very good and smart but, you may also be signing up to a 'grey' provider, who are just as likely to infect your site as they are to protect it.

The internet and its use as a global vehicle for freedom of speech and an outlet for discourse, is being attacked by those forces that would stifle open-ness, truth and the civil rights of it's people. They cannot be allowed to expand their tyranny into this realm. Civil liberties are in peril!

The high price of that freedom, has always been and will always be, eternal vigilance. Build those Firewalls high! The enemy is at the Gates!

Wednesday, May 6, 2009

The Internet: How easily could it be shut down?

How easy is it to SHUTDOWN the Internet?

The experts and geeks alike will tell you that it is impossible! "Almost, certainly not." They would say in their clearly doubtful manner.

Why not?, you ask. Well, much of the infrastructure, the servers, cabling, satellites, and the internet service providers (ISPs) that run them, is in private hands. A single government might be able to command ISPs in their territory to shut down, but people could still receive data through satellite links controlled by other companies not answerable to that government. Hmm! OK so far.

To extend that shutdown across national borders is barely conceivable. "One very powerful government could have strong effects on their own country, but it would be very difficult to do this on a worldwide basis," says Milton Mueller, and he should know, he represents the international Internet Governance Project.

Who would 'want' to shut down the internet? Even the biggest cyber-attacks cause much less economic damage than closing the internet would. What's more, the experts say, malicious attempts to disable the internet are testimony to the difficulty of the task: the biggest attack in history came in February 2007, and you probably didn't even notice.

This attack attempted to overwhelm the 13 "root name servers" that carry the directory of all the internet addresses in use worldwide - data vital to the smooth running of the net. Two servers, both in the US, were affected, but with 11 others untouched, the attack failed.

ICANN has now begun to implement a further safeguard system, known as Anycast, by which each of the internet's 13 root name servers also acts as a duplicate, or mirror, for some of the others. "A root server in California can be mirrored in Taiwan or the Middle East," Mueller says. "By playing tricks with the addressing, we effectively have hundreds of these root servers."

If cyber-assaults get nowhere in shutting down the net, physical attacks on the infrastructure are unlikely to fare any better. You would have to physically plant bombs to destroy undersea cables, before launching missile attacks on the root name servers that are spread around the planet. "Then the internet will be the least of your worries," says Mueller. "We're talking about full-fledged international war."

There is another question that puzzles me. Why would the cyber-criminals and hackers want to shut down the web? It is the source of all their revenue, thrills and raison d'etre. I believe that the 'manipulation' and 'control' of the internet is a more probably target and that again is only partly possible with or without government funding, allegedly.