Links
https://thehackernews.com/2022/08/hackers-breach-lastpass-developer.html
https://www.bleepingcomputer.com/news/security/nelnet-servicing-breach-exposes-data-of-25m-student-loan-accounts/?&web_view=true
https://www.bleepingcomputer.com/news/security/windows-malware-delays-coinminer-install-by-a-month-to-evade-detection/
https://www.bleepingcomputer.com/news/security/lockbit-ransomware-gang-gets-aggressive-with-triple-extortion-tactic/?&web_view=true
LastPass Developer System Breached * On Thursday (August 25) email was sent out to LastPass Customers + Confirmed that a security incident occurred - Theft of some source code and technical information + No customer data or encrypted passwords were accessed + The breach occurred two weeks prior - compromised developer account * Customers are safe according to LastPass blog post about this + No action needs to be taken + No vault compromised + No Master Password compromised * Security Hygiene might have said this + Assume the developer system had either anonymized or fake data + Developer account/actual accounts * Mitigation Techniques not shared + Not surprised
Nelnet Servicing breach exposes data of 2.5M student loan accounts * Oklahoma Student Loan Authority (OSLA) and EdFinancial + Data for 2,501,324 million individuals with student loans + hackers breached the systems of technology services provider Nelnet Servicing * Shared Technology + Technology services from Nelnet Servicing - a web portal - give students access to taking out or accessing their loans + EdFinancial states that not all its clients are hosted by Nelnet Servicing - so not all students that took a loan through them are impacted. * Attack + Sometime in June - Stopped on July 22 + Compromised a network through a vulnerability. + August 17th investigation released - Determined certain student loan account registration might have been accessed + The exposed information includes the following: - Full name - Physical address - Email address - Phone number - Social Security Number + no financial account numbers or any form of payment information were exposed * Nelnet Servicing has informed OSLA and EdFinancial + who is notifying their customers. + EdFinancial and OSLA offer impacted individuals free access to a 24-month identity theft protection
Malware delays coinminer install to evade detection * malware campaign + disguised as Google Translate or MP3 downloader + install cryptocurrency mining malware + 11 different countries + distributed through legitimate free software sites + appears clean of malware - provides advertised functionality * CheckPoint + Created by developer named Nitrokod + purposely delays the installation - up to a month to evade detection + rank high in Google Search results - users trust + Google Translate applet was also uploaded on Softpedia - 112,000 downloads * How it works + user receives a password-protected RAR - evades AV detection - contains an executable + the software is installed on the user's system - along with two registry keys + On the 5th day - ‘Wgets’ a dropper from another encrypted RAR - clears all system logs using PowerShell commands + On the 20th day - next encrypted RAR from “intelserviceupdate[.]com. - checks for the presence of antivirus software - processes that might belong to virtual machines - adds a firewall rule and an exclusion to Windows Defender + Finale Step - loads the last dropper * another RAR file + containing the XMRig mining malware * ".sys" file that has its settings. - Determines laptop or desktop - Connects to C2 server * nvidiacenter[.]com * sends a full host system report + via HTTP POST * C2 responds + When to activate + How much CPU to use + C2 check in times + Updated commands
LockBit ransomware gang tries triple-extortion tactic * LockBit ransomware group + Attacked Entrust on June 18 + The company confirmed data had been stolen + Entrust didn’t pay pay - LockBit said it would publish the data on August + Entrust Strikes back - August 19th came and went - DDoS * Believed to be connected to Entrust * Gangs leak site + LockBitSupp - the public-facing figure of the LockBit ransomware - announced that they have a larger infrastructure - “I am looking for dudosers [DDoSers] in the team, most likely now we will attack targets and provide triple extortion, encryption + date leak + dudos, because I have felt the power of dudos and how it invigorates and makes life more interesting,” LockBitSupp wrote in a post on a hacker forum. + Triple Extortion - looking to add DDoS as an extortion tactic - on top of encrypting data and leaking it + Torrents - Share over torrent 300GB of data stolen from Entrust - they would share the Entrust data leak privately with anyone that contacts them before making it available over torrent * LockBit has kept its promise and released this weekend a torrent called “entrust.com” with 343GB of files. * LockBit made sure that the s data is available from multiple sources + they also shared the torrent over at least two file storage services,