- Ransomware Against the Machine: How Adversaries are Learning to Disrupt Industrial Production by Targeting IT and OT
February 24, 2020
Since at least 2017, there has been a significant increase in public disclosures of ransomware incidents impacting industrial production and critical infrastructure organizations. Well-known ransomware families like WannaCry, LockerGoga, MegaCortex, Ryuk, Maze, and now SNAKEHOSE (a.k.a. Snake / Ekans), have cost victims across a variety of industry verticals many millions of dollars in ransom and ...
- ObliqueRAT linked to threat group launching attacks against government targets
February 21, 2020
Researchers have uncovered a new Remote Access Trojan (RAT) that appears to be the handiwork of a threat group specializing in attacks against government and diplomatic targets. On Thursday, Cisco Talos researchers said the malware, dubbed ObliqueRAT, is being deployed in a new campaign focused on targets in Southeast Asia. The latest campaign started in January 2020 and ...
- Croatia’s largest petrol station chain impacted by cyber-attack
February 20, 2020
A security incident described as “a cyber-attack” has crippled some business operations at INA Group, Croatia’s biggest oil company, and its largest petrol station chain. The attack took place last Friday, on February 14, at 22:00, local time, the company said. Multiple sources have told ZDNet the cyber-attack is a ransomware infection that infected and then encrypted ...
- Details of 10.6 million MGM hotel guests posted on a hacking forum
February 19, 2020
The personal details of more than 10.6 million users who stayed at MGM Resorts hotels have been published on a hacking forum this week. Besides details for regular tourists and travelers, included in the leaked files are also personal and contact details for celebrities, tech CEOs, reporters, government officials, and employees at some of the world’s ...
- Assessment of Ransomware Event at U.S. Pipeline Operator
February 19, 2020
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) reported on 18 February 2020 on a ransomware incident impacting a natural gas compression facility at an unidentified U.S. pipeline operator. The ransomware event impacted both IT and ICS assets by causing loss of view and control impacts that caused the facility to implement controlled shutdown processes ...
- Threat Spotlight: Nuke Ransomware
February 19, 2020
Nuke ransomware, first identified in 2016, encrypts files with an AES 256-bit encryption key that is protected by asymmetrically encrypting it using 2048-bit RSA. Once a file is encrypted, Nuke changes the file name to a combination of random characters followed by a .nuclear55 extension. For example, an infected file name might be “ab0a+afbamcdEcmf.nuclear55”. Once Nuke executes it ...
- SMS Attack Spreads Emotet, Steals Bank Credentials
February 19, 2020
Attackers are sending SMS messages purporting to be from victims’ banks – but once they click on the links in the text messages, they are asked to hand over their banking credentials and download a file that infects their systems with the Emotet malware. Emotet has continued to evolve since its return in September, including a new, ...
- LokiBot Impersonates Popular Game Launcher and Drops Compiled C# Code File
February 14, 2020
LokiBot, which has the ability to harvest sensitive data such as passwords as well as cryptocurrency information, proves that the actors behind it is invested in evolving the threat. In the past, we have seen a campaign that exploits a remote code execution vulnerability to deliver LokiBot using the Windows Installer service, a Lokibot variant that uses ISO ...
- Wireshark Tutorial: Examining Qakbot Infections
February 13, 2020
Qakbot is an information stealer also known as Qbot. This family of malware has been active for years, and Qakbot generates distinct traffic patterns. This Wireshark tutorial reviews a recent packet capture (pcap) from a Qakbot infection. Understanding these traffic patterns can be critical for security professionals when detecting and investigating Qakbot infections. Note: This tutorial assumes you have ...
- Emotet Now Spreads via Wi-Fi
February 13, 2020
A new strain of Emotet was found spreading through wireless internet connections, deviating from the email spam campaigns that the malware commonly utilizes as a means of propagation. According to researchers from Binary Defense, this new loader type takes advantage of the wlanAPI interface to spread from an infected device to an unsecure Wi-Fi network. Emotet was discovered by Trend ...