- Analyzing Penetration-Testing Tools That Threat Actors Use to Breach Systems and Steal Data
July 20, 2022
The use of legitimate Windows tools as part of malicious actors’ malware arsenal has become a common observation in cyber incursions in recent years. We’ve discussed such use in a previous article where PsExec, Windows Management Instrumentation (WMI), simple batch files or third-party tools such as PC Hunter and Process Hacker were used to disable ...
- Belgium says Chinese hackers attacked its Ministry of Defense
July 19, 2022
The Minister for Foreign Affairs of Belgium says multiple Chinese state-backed threat groups targeted the country’s defense and interior ministries. “Belgium exposes malicious cyber activities that significantly affected our sovereignty, democracy, security and society at large by targeting the FPS Interior and the Belgian Defence,” the foreign minister said. “Belgium assesses these malicious cyber activities to have ...
- Hackers pose as journalists to breach news media org’s networks
July 16, 2022
Researchers following the activities of advanced persistent (APT) threat groups originating from China, North Korea, Iran, and Turkey say that journalists and media organizations have remained a constant target for state-aligned actors. The adversaries are either masquerading or attacking these targets because they have unique access to non-public information that could help expand a cyberespionage operation. Recent ...
- Transparent Tribe begins targeting education sector in latest campaign
July 13, 2022
Cisco Talos recently discovered an ongoing campaign conducted by the Transparent Tribe APT group against students at various educational institutions in India. This campaign was partially covered by another security firm, but our findings reveal more details regarding the adversary’s operations. Typically, this APT group focuses on targeting government (government employees, military personnel) and pseudo-government entities ...
- RaHDIt hackers published data of Ukrainian spies
July 6, 2022
RaHDIt hackers have made public the data of one thousand employees of the Main Intelligence Directorate (GUR) of the military department of Ukraine. According to RIA Novosti, problems in protecting the networks of the Central Directorate of the Main Intelligence Directorate on Rybalsky Island in Kyiv helped in the formation of the database. Among the disclosed intelligence ...
- North Korean State-Sponsored Cyber Actors Use Maui Ransomware to Target the Healthcare and Public Health Sector
July 6, 2022
The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and the Department of the Treasury (Treasury) are releasing this joint Cybersecurity Advisory (CSA) to provide information on Maui ransomware, which has been used by North Korean state-sponsored cyber actors since at least May 2021 to target Healthcare and Public Health (HPH) Sector ...
- Crypto sleuths pin $100 million Harmony theft on Lazarus Group
July 1, 2022
Investigators at a blockchain analysis outfit have linked the theft of $100 million in crypto assets last week to the notorious North Korean-based cybercrime group Lazarus. The company said it had tracked the movement of some of the stolen cryptocurrency to a so-called mixer used to launder such ill-gotten funds. Blockchain startup Harmony announced June 23 ...
- Evilnum hackers return in new operation targeting migration orgs
June 28, 2022
The Evilnum hacking group is showing renewed signs of malicious activity, targeting European organizations that are involved in international migration. Evilnum is an APT (advanced persistent threat) that has been active since at least 2018 and had its campaign and tools exposed only recently, in 2020. At that time, ESET published a technical report describing the threat ...
- An unknown APT actor attacking high-profile entities in Europe and Asia
June 21, 2022
ToddyCat is a relatively new APT actor that we have not been able to relate to other known actors, responsible for multiple sets of attacks detected since December 2020 against high-profile entities in Europe and Asia. We still have little information about this actor, but we know that its main distinctive signs are two formerly ...
- Russian govt hackers hit Ukraine with Cobalt Strike, CredoMap malware
June 21, 2022
The Ukrainian Computer Emergency Response Team (CERT) is warning that Russian hacking groups are exploiting the Follina code execution vulnerability in new phishing campaigns to install the CredoMap malware and Cobalt Strike beacons. The APT28 hacking group is believed to be sending emails containing a malicious document name “Nuclear Terrorism A Very Real Threat.rtf.”. The threat ...