China’s ICBC, the world’s biggest bank, hit by cyberattack that reportedly disrupted Treasury markets
A pedestrian walks pass a branch of Industrial & Commercial Bank of China (ICBC) in Fuzhou, Fujian province of China.
VCG | Getty Images
The U.S. financial services division of Chinese bank ICBC was hit with a cyberattack that reportedly disrupted the trading of Treasurys.
Industrial and Commercial Bank of China, the world’s largest lender by assets, said Thursday that its financial services arm, called ICBC Financial Services, experienced a ransomware attack “that resulted in disruption to certain” systems.
Immediately after discovering the hack, ICBC “isolated impacted systems to contain the incident,” the state-owned bank said.
Ransomware is a type of cyberattack. It involves hackers taking control of systems or information and only letting them go once the victim has paid a ransom. It’s a type of attack that has seen an explosion in popularity among bad actors in recent years.
ICBC did not reveal who was behind the attack but said it has been “conducting a thorough investigation and is progressing its recovery efforts with the support of its professional team of information security experts.”
The Chinese bank also said it is working with law enforcement.
ICBC said it “successfully cleared” U.S. Treasury trades executed Wednesday and repo financing trades done on Thursday. A repo is a repurchase agreement, a type of short-term borrowing for dealers in government bonds.
However, multiple news outlets reported there was disruption to U.S. Treasury trades. The Financial Times, citing traders and banks, said Friday that the ransomware attack prevented the ICBC division from settling Treasury trades on behalf of other market participants.
The U.S. Treasury Department told CNBC: “We are aware of the cybersecurity issue and are in regular contact with key financial sector participants, in addition to federal regulators. We continue to monitor the situation.”
ICBC said the email and business systems of its U.S. financial services arm operate independently of ICBC’s China operations. The systems of its head office, the ICBC New York branch, and other domestic and overseas affiliated institutions were not affected by the cyberattack, ICBC said.
What did the Chinese government say?
Wang Wenbin, spokesperson for China’s Ministry of Foreign Affairs, said Friday that ICBC is striving to minimize the impact and losses after the attack, according to a Reuters report.
Speaking at a regular news conference, Wang said ICBC has paid close attention to the matter and has handled the emergency response and supervision well, according to Reuters.
What do we know about the ransomware attack?
Nobody has claimed responsibility for the attack yet and ICBC has not said who might be behind the attack.
In the cybersecurity world, finding out who is behind a cyberattack is often very difficult due to the techniques hackers use to mask their locations and identities.
But there are clues about what kind of software was used to carry out the attack.
Marcus Murray, founder of Swedish cybersecurity firm Truesec, said the ransomware used is called LockBit 3.0. Murray said this information has come from sources with relations to Truesec, but was unable to reveal who those sources are due to confidentiality reasons. The Financial Times reported, citing two sources, that LockBit 3.0 was the software behind the attack too. CNBC was unable to independently verify the information.
This kind of ransomware can make its way into an organization in many ways. For example, by someone clicking on a malicious link in an email. Once in, its aim is to extract sensitive information about a company.
VMWare cybersecurity team said in a blog last year that LockBit 3.0 is a “challenge for security researchers because each instance of the malware requires a unique password to run without which analysis is extremely difficult or impossible.” The researchers added that the ransomware is “heavily protected” against analysis.
The U.S. government’s Cybersecurity and Infrastructure Security Agency calls LockBit 3.0 “more modular and evasive,” making it harder to detect.
LockBit is the most popular strain of ransomware, accounting for around 28% of all known ransomware attacks from July 2022 to June 2023, according to data from cybersecurity firm Flashpoint.
What is LockBit?
The LockBit is the group behind the software. Its business model is known as “ransomware-as-a-service.” It effectively sells its malicious software to other hackers, known as affiliates, who then go on to carry out the cyberattacks.
The leader of the group goes by the online name of “LockBitSup” on dark web hacking forums.
“The group primarily posts in Russian and English, but according to its website, the group claims to be located in the Netherlands and to not be politically motivated,” Flashpoint said in a blogpost.
The group’s malware is known to target small and medium-sized businesses.
LockBit has previously claimed responsibility for ransomware attacks on Boeing and the U.K’s. Royal Mail.
In June, the U.S. Department of Justice charged a Russian national for his involvement in “deploying numerous LockBit ransomware and other cyberattacks” against computers in the U.S., Asia, Europe and Africa.
“LockBit actors have executed over 1,400 attacks against victims in the United States and around the world, issuing over $100 million in ransom demands and receiving at least as much as tens of millions of dollars in actual ransom payments made in the form of bitcoin,” the DOJ said in a press release in June.
— CNBC’s Steve Kopack contributed to this article.
Technology
Trump announces $100 billion investment in U.S. from TSMC, calls it ‘most powerful company’ in world
C.C. Wei, TSMC Group CEO, stands on the future site of a chip factory under the name European Semiconductor Manufacturing Company (ESMC) during a symbolic ground-breaking ceremony.
Sebastian Kahnert | Picture Alliance | Getty Images
Taiwan Semiconductor Manufacturing will pour $100 billion into bolstering chip manufacturing in the U.S., President Donald Trump announced Monday.
The president called the investment a “tremendous move by the most powerful company in the world.” The new capital brings TSMC’s total investment in the U.S. to $165 billion and will go toward building five new fabrication facilities in Arizona.
The announcement from TSMC, which supplies semiconductors to the likes of Nvidia and Apple for artificial intelligence use, supports the Trump administration’s ongoing efforts to make the U.S. an artificial intelligence hub.
Last month, Trump announced a multibillion-dollar AI infrastructure project with Oracle, OpenAI and Softbank. He’s also made numerous calls to bring semiconductor production back to the U.S. after much of the manufacturing industry moved abroad. Advancing semiconductor production in the U.S. is a matter of economic and national security, Trump said Monday.
Trump has repeatedly called out and accused Taiwan of stealing the U.S. chip manufacturing business and touted tariffs on semiconductor imports. The company’s finance chief, Wendell Huang, told CNBC in January that he was confident the new White House administration would continue funding the company’s U.S. ambitions.
TSMC has already made strides to expand its footprint in the U.S prior to Monday’s announcement. The company committed $12 billion in 2020 to build its first U.S. chip factory in Arizona, later raising that investment to $65 billion with a third factory. It has also gained U.S. government support through a $6.6 billion subsidy from the U.S. Commerce Department.
WATCH: Broadcom and TSMC exploring deals for parts of Intel, according to WSJ
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