Attacks/Breaches
7/9/2013
02:15 PM
50%
50%

South Korean Bank Hackers Target U.S. Military Secrets

Wiper malware APT gang has been traced to four-year military espionage campaign.

The Syrian Electronic Army: 9 Things We Know
(click image for larger view)
The Syrian Electronic Army: 9 Things We Know
The wiper malware attack against South Korean banks and broadcasters in March 2013 has been traced to an advanced persistent threat (APT) gang that's been targeting South Korean and U.S. military secrets for at least four years.

The March attacks, which culminated in the master boot record of thousands of South Korean PCs being deleted by attackers, has been dubbed "Dark Seoul." But according to a new research report published by McAfee, Dark Seoul was just one of many attacks launched as part of a long-running campaign known as Operation Troy. That name was inspired by the frequency with which the word "Troy" features in the compile path strings of the group's malware.

"The prime suspect group in these attacks is the New Romantic Cyber Army Team, which makes frequent use of Roman and classical terms in their code," said McAfee's report. McAfee said that after identifying similarities between malware variants used in disparate attacks -- including 2011 distributed denial-of-service (DDoS) attacks -- it finally identified what appears to be the gang's raison d'être.

[ How deep does U.S. hacking go? Read Snowden Says U.S. Hacking Chinese Civilians Since 2009. ]

"The missing element was military espionage," said McAfee threat researcher Ryan Sherstobitoff in a blog post. "One of the primary goals of this group was a covert military spying operation that attempted to target military forces in South Korea," including U.S. Forces Korea.

New Romantic Cyber Army Team had already claimed credit for the March wiper malware attacks, saying it had erased 180,000 South Korean PCs, in contrast to official South Korean government estimates, which said that about 32,000 PCs were affected. The hackers also boasted that prior to wiping the systems, they'd stolen information on 2.5 million members of an organization -- the name of which was blacked out by McAfee -- plus content management system information pertaining to 50 million people, as well as unspecified bank information.

McAfee said that the group's claims that it stole massive amounts of data from infected PCs appeared to be true, because in the weeks prior to the March mass wiping of master boot records, the attackers appeared to have already infected the systems and enjoyed unrestricted access. That would have allowed them ample time to mine PCs for interesting information.

Previous
1 of 2
Next
Comment  | 
Print  | 
More Insights
Register for Dark Reading Newsletters
White Papers
Cartoon
Current Issue
Flash Poll
Video
Slideshows
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2012-1978
Published: 2015-05-21
Multiple cross-site request forgery (CSRF) vulnerabilities in Simple PHP Agenda 2.2.8 and earlier allow remote attackers to hijack the authentication of administrators for requests that (1) add an administrator via a request to auth/process.php, (2) delete an administrator via a request to auth/admi...

CVE-2015-0741
Published: 2015-05-21
Multiple cross-site request forgery (CSRF) vulnerabilities in Cisco Prime Central for Hosted Collaboration Solution (PC4HCS) 10.6(1) and earlier allow remote attackers to hijack the authentication of arbitrary users, aka Bug ID CSCut04596.

CVE-2015-0742
Published: 2015-05-21
The Protocol Independent Multicast (PIM) application in Cisco Adaptive Security Appliance (ASA) Software 9.2(0.0), 9.2(0.104), 9.2(3.1), 9.2(3.4), 9.3(1.105), 9.3(2.100), 9.4(0.115), 100.13(0.21), 100.13(20.3), 100.13(21.9), and 100.14(1.1) does not properly implement multicast-forwarding registrati...

CVE-2015-0746
Published: 2015-05-21
The REST API in Cisco Access Control Server (ACS) 5.5(0.46.2) allows remote attackers to cause a denial of service (API outage) by sending many requests, aka Bug ID CSCut62022.

CVE-2015-0915
Published: 2015-05-21
Cross-site scripting (XSS) vulnerability in RAKUS MailDealer 11.2.1 and earlier allows remote attackers to inject arbitrary web script or HTML via a crafted attachment filename.

Dark Reading Radio
Archived Dark Reading Radio
Join security and risk expert John Pironti and Dark Reading Editor-in-Chief Tim Wilson for a live online discussion of the sea-changing shift in security strategy and the many ways it is affecting IT and business.