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Password management solution LastPass shared more details pertaining to the security incident last month, disclosing that the threat actor had access to its systems for a four-day period in August 2022. "There is no evidence of any threat actor activity beyond the established timeline," LastPass CEO Karim Toubba  said  in an update shared on September 15, adding, "there is no evidence that this incident involved any access to customer data or encrypted password vaults." LastPass in late August  revealed  that a breach targeting its development environment resulted in the theft of some of its source code and technical information, although no further specifics were offered. The company, which said it completed the probe into the hack in partnership with incident response firm Mandiant, noted the access was achieved using a developer's compromised endpoint. While the exact method of initial entry remains "inconclusive," LastPass noted the adversary...

Cybersecurity researchers have exposed new connections between a widely used pay-per-install (PPI) malware service known as PrivateLoader and another PPI platform offered by a cybercriminal actor dubbed ruzki. "The threat actor ruzki (aka les0k, zhigalsz) advertises their PPI service on underground Russian-speaking forums and their Telegram channels under the name ruzki or zhigalsz since at least May 2021," SEKOIA said. The cybersecurity firm said its investigations into the twin services led it to conclude that PrivateLoader is the proprietary loader of the ruzki PPI malware service. PrivateLoader, as the name implies, functions as a C++-based loader to download and deploy additional malicious payloads on infected Windows hosts. It's primarily distributed through SEO-optimized websites that claim to provide cracked software. Although it was  first documented  earlier this February by Intel471, it's said to have been put to use starting as early as May 2021. S...

A threat with a North Korea nexus has been found leveraging a "novel spear phish methodology" that involves making use of trojanized versions of the PuTTY SSH and Telnet client. Google-owned threat intelligence firm Mandiant attributed the new campaign to an emerging threat cluster it tracks under the name  UNC4034 . "UNC4034 established communication with the victim over WhatsApp and lured them to download a malicious ISO package regarding a fake job offering that led to the deployment of the AIRDRY.V2 backdoor through a trojanized instance of the PuTTY utility," Mandiant researchers  said . The utilization of fabricated job lures as a pathway for malware distribution is an oft-used tactic by North Korean state-sponsored actors, including the Lazarus Group, as part of an enduring campaign called  Operation Dream Job . The entry point of the attack is an ISO file that masquerades as an Amazon Assessment as part of a potential job opportunity at the tech giant....

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Malicious actors such as Kinsing are taking advantage of both recently disclosed and older security flaws in Oracle WebLogic Server to deliver cryptocurrency-mining malware. Cybersecurity company Trend Micro said it  found  the financially-motivated group leveraging the vulnerability to drop Python scripts with capabilities to disable operating system (OS) security features such as Security-Enhanced Linux ( SELinux ), and others. The operators behind the  Kinsing malware  have a history of scanning for vulnerable servers to co-opt them into a botnet, including that of  Redis ,  SaltStack ,  Log4Shell ,  Spring4Shell , and the Atlassian Confluence flaw ( CVE-2022-26134 ). The Kinsing actors have also been involved in campaigns against container environments via  misconfigured open Docker Daemon API ports  to launch a crypto miner and subsequently spread the malware to other containers and hosts. The latest wave of attacks entails th...

Ride hailing giant Uber  disclosed  Thursday it's responding to a cybersecurity incident involving a breach of its network and that it's in touch with law enforcement authorities. The New York Times first  reported  the incident.  The company pointed to its tweeted statement when asked for comment on the matter. The hack is said to have forced the company to take its internal communications and engineering systems offline as it investigated the extent of the breach. The publication said the malicious intruder compromised an employee's Slack account, and leveraged it to broadcast a message that the company had "suffered a data breach," in addition to listing internal databases that's supposed to have been compromised. "It appeared that the hacker was later able to gain access to other internal systems, posting an explicit photo on an internal information page for employees," the New York Times said. Uber has yet to offer additional details abou...

Gamers looking for cheats on YouTube are being targeted with links to rogue password-protected archive files designed to install crypto miners and information-stealing malware such as RedLine Stealer on compromised machines. "The videos advertise cheats and cracks and provide instructions on hacking popular games and software," Kaspersky security researcher Oleg Kupreev  said  in a new report published today. Games mentioned in the videos are APB Reloaded, CrossFire, DayZ, Farming Simulator, Farthest Frontier, FIFA 22, Final Fantasy XIV, Forza, Lego Star Wars, Sniper Elite, and Spider-Man, among others. Downloading the self-extracting RAR archive leads to the execution of Redline Stealer, a coin miner, as well as a number of other binaries that enable the bundle's self-propagation. Specifically, this is achieved by means of an open-source C#-based password stealer that's capable of extracting cookies from browsers, which is then used by the operators to gain un...

An ongoing espionage campaign operated by the Russia-linked Gamaredon group is targeting employees of Ukrainian government, defense, and law enforcement agencies with a piece of custom-made information stealing malware. "The adversary is using phishing documents containing lures related to the Russian invasion of Ukraine," Cisco Talos researchers Asheer Malhotra and Guilherme Venere  said  in a technical write-up shared with The Hacker News. "LNK files, PowerShell, and VBScript enable initial access, while malicious binaries are deployed in the post-infection phase." Active since 2013, Gamaredon – also known as Actinium, Armageddon, Primitive Bear, Shuckworm, and Trident Ursa – has been linked to numerous attacks aimed at Ukrainian entities in the aftermath of Russia's military invasion of Ukraine in late February 2022. The targeted phishing operation, observed as recently as August 2022, also follows similar intrusions  uncovered  by Symantec last month in...

Companies are in the midst of an employee  "turnover tsunami"  with no signs of a slowdown.  According to Fortune Magazine,  40% of the U.S. is considering quitting their jobs. This trend – coined the great resignation - creates instability in organizations. High employee turnover increases security risks, and companies are more vulnerable to attacks from human factors worldwide.  At  Davos 2022 , statistics connect the turmoil of the great resignation to the rise of new insider threats. Security teams are feeling the impact. It's even harder to keep up with your employee security. Companies need a fresh approach to close the gaps and prevent attacks. This article will examine what your security teams must do within the new organizational dynamics to quickly and effectively address unique challenges. Handling Your New Insider Threats  Implementing a successful security awareness program is more challenging than ever for your security team—the new b...

A threat actor tracked under the moniker Webworm is taking advantage of bespoke variants of already existing Windows-based remote access trojans to fly under the radar, some of which are said to be in pre-deployment or testing phases. "The group has developed customized versions of three older remote access trojans (RATs), including  Trochilus RAT ,  Gh0st RAT , and  9002 RAT ," the Symantec Threat Hunter team, part of Broadcom Software,  said  in a report shared with The Hacker News. The cybersecurity firm said at least one of the indicators of compromise (IOCs) was used in an attack against an IT service provider operating in multiple Asian countries. It's worth pointing out that all the three backdoors are primarily associated with Chinese threat actors such as Stone Panda (APT10), Aurora Panda (APT17), Emissary Panda (APT27), and Judgement Panda (APT31), among others, although they have been put to use by other hacking groups. Symantec said the Webworm...

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) on Wednesday announced sweeping sanctions against ten individuals and two entities backed by Iran's Islamic Revolutionary Guard Corps (IRGC) for their involvement in ransomware attacks at least since October 2020. The agency said the cyber activity mounted by the individuals is partially attributable to intrusion sets tracked under the names APT35, Charming Kitten, Nemesis Kitten, Phosphorus, and TunnelVision. "This group has launched extensive campaigns against organizations and officials across the globe, particularly targeting U.S. and Middle Eastern defense, diplomatic, and government personnel, as well as private industries including media, energy, business services, and telecommunications," the Treasury  said . The Nemesis Kitten actor, which is also known as  Cobalt Mirage ,  DEV-0270 , and  UNC2448 , has come under the scanner in recent months for its pattern of ransomware attacks for ...

The operators behind the Lornenz ransomware operation have been observed exploiting a now-patched critical security flaw in Mitel MiVoice Connect to obtain a foothold into target environments for follow-on malicious activities. "Initial malicious activity originated from a Mitel appliance sitting on the network perimeter," researchers from cybersecurity firm Arctic Wolf  said  in a report published this week. "Lorenz exploited  CVE-2022-29499 , a remote code execution vulnerability impacting the Mitel Service Appliance component of MiVoice Connect, to obtain a reverse shell and subsequently used  Chisel  as a tunneling tool to pivot into the environment." Lorenz, like many other ransomware groups, is known for double extortion by exfiltrating data prior to encrypting systems, with the actor targeting small and medium businesses (SMBs) located in the U.S., and to a lesser extent in China and Mexico, since at least February 2021. Calling it an "ever-evolvin...