China-Linked Hackers Target Asian Governments, NATO State, Journalists, and Activists

Cybersecurity researchers have disclosed details of a new China-aligned espionage campaign targeting government and defense sectors across South, East, and Southeast Asia, along with one European government belonging to NATO. Trend Micro has attributed the activity to a threat activity cluster it...

Exploit for Server-Side Request Forgery in Microsoft

CTT-ProxyLogon-RCE-v1.0---Convergent-Time-Theory-Enhanced-Micr...

ProxyVulns

ProxyVulns ProxyLogon Usage: python3 26855.py 1.1.1.1 ProxyOracle url Once a victim clicks this link, evil.com will receive the cookies...

Microsoft Exchange ProxyLogon Scanner

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework begin auxiliary class class MetasploitModule 'Microsoft Exchange ProxyLogon Scanner', 'Description' = %q This module scan for a vulnerability on Microsoft Exchange Serve...

Microsoft Exchange ProxyLogon Collector

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework begin auxiliary class class MetasploitModule 'Microsoft Exchange ProxyLogon Collector', 'Description' = %q This module exploit a vulnerability on Microsoft Exchange Serv...

Exploit for Server-Side Request Forgery in Microsoft

CVE-2021-26855 This is a modified version of a POC for proxyl...

Chinese RedGolf Group Targeting Windows and Linux Systems with KEYPLUG Backdoor

A Chinese state-sponsored threat activity group tracked as RedGolf has been attributed to the use of a custom Windows and Linux backdoor called KEYPLUG. "RedGolf is a particularly prolific Chinese state-sponsored threat actor group that has likely been active for many years against a wide range o...

New Version of Prometei Botnet Infects Over 10,000 Systems Worldwide

An updated version of a botnet malware called Prometei has infected more than 10,000 systems worldwide since November 2022. The infections are both geographically indiscriminate and opportunistic, with a majority of the victims reported in Brazil, Indonesia, and Turkey. Prometei, first observed i...

Microsoft Urges Customers to Secure On-Premises Exchange Servers

Microsoft is urging customers to keep their Exchange servers updated as well as take steps to bolster the environment, such as enabling Windows Extended Protection and configuring certificate-based signing of PowerShell serialization payloads. "Attackers looking to exploit unpatched Exchange...

FIN7 Cybercrime Syndicate Emerges as a Major Player in Ransomware Landscape

An exhaustive analysis of FIN7 has unmasked the cybercrime syndicate's organizational hierarchy, alongside unraveling its role as an affiliate for mounting ransomware attacks. It has also exposed deeper associations between the group and the larger threat ecosystem comprising the now-defunct...

Budworm Hackers Resurface with New Espionage Attacks Aimed at U.S. Organization

An advanced persistent threat APT actor known as Budworm targeted a U.S.-based entity for the first time in more than six years, according to latest research. The attack was aimed at an unnamed U.S. state legislature, the Symantec Threat Hunter team, part of Broadcom Software, said in a report...

FBI, CISA, and NSA Reveal How Hackers Targeted a Defense Industrial Base Organization

U.S. cybersecurity and intelligence agencies on Tuesday disclosed that multiple nation-state hacking groups potentially targeted a "Defense Industrial Base DIB Sector organization's enterprise network" as part of a cyber espionage campaign. "Advanced persistent threat actors used an open-source...

Cyber Attacks Against Middle East Governments Hide Malware in Windows Logo

An espionage-focused threat actor has been observed using a steganographic trick to conceal a previously undocumented backdoor in a Windows logo in its attacks against Middle Eastern governments. Broadcom's Symantec Threat Hunter Team attributed the updated tooling to a hacking group it tracks...

External attack surface and ongoing cybercriminal activity in APAC region

To prevent a cyberattack, it is vital to know what the attack surface for your organization is. To be prepared to repel the attacks of cybercriminals, businesses around the world collect threat intelligence themselves or subscribe for threat intelligence services. Continuous threat research enabl...

Asian Governments and Organizations Targeted in Latest Cyber Espionage Attacks

Government and state-owned organizations in a number of Asian countries have been targeted by a distinct group of espionage hackers as part of an intelligence gathering mission that has been underway since early 2021. "A notable feature of these attacks is that the attackers leveraged a wide rang...

China-backed APT41 Hackers Targeted 13 Organisations Worldwide Last Year

The Chinese advanced persistent threat APT actor tracked as Winnti has targeted at least 13 organizations geographically spanning across the U.S, Taiwan, India, Vietnam, and China against the backdrop of four different campaigns in 2021. "The targeted industries included the public sector,...

IIS extensions are on the rise as backdoors to servers

The Microsoft 365 Defender Research Team has warned that attackers are increasingly leveraging Internet Information Services IIS extensions as covert backdoors into servers. IIS extensions are able to stay hidden in target environments and as such provide a long-term persistence mechanism for...

What Talos Incident Response learned from a recent Qakbot attack hijacking old email threads

By Nate Pors and Terryn Valikodath. Executive summary In a recent malspam campaign delivering the Qakbot banking trojan, Cisco Talos Incident Response CTIR observed the adversary using aggregated, old email threads from multiple organizations that we assess were likely harvested during the 2021...

Malicious IIS Extensions Gaining Popularity Among Cyber Criminals for Persistent Access

Threat actors are increasingly abusing Internet Information Services IIS extensions to backdoor servers as a means of establishing a "durable persistence mechanism." That's according to a new warning from the Microsoft 365 Defender Research Team, which said that "IIS backdoors are also harder to...

New 'SessionManager' Backdoor Targeting Microsoft IIS Servers in the Wild

A newly discovered malware has been put to use in the wild at least since March 2021 to backdoor Microsoft Exchange servers belonging to a wide range of entities worldwide, with infections lingering in 20 organizations as of June 2022. Dubbed SessionManager, the malicious tool masquerades as a...