Episodios

  • On the prowl for mobile malware.

    On the prowl for mobile malware.
    Jul 13 2024
    This week, we are joined by Asheer Malhotra and Vitor Ventura from Cisco Talos, and they are discussing "Operation Celestial Force employs mobile and desktop malware to target Indian entities." Cisco Talos revealed Operation Celestial Force, an espionage campaign by the Pakistani threat group "Cosmic Leopard," targeting Indian defense, government, and technology sectors. Active for at least six years, the operation has recently increased its use of mobile malware and commercial spyware for surveillance. The research can be found here: Operation Celestial Force employs mobile and desktop malware to target Indian entities Learn more about your ad choices. Visit megaphone.fm/adchoices
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    27 m
  • Encore: Welcome to New York, it's been waitin' for you.

    Encore: Welcome to New York, it's been waitin' for you.
    Jul 6 2024
    Joshua Miller from Proofpoint joins Dave to discuss findings on "Welcome to New York: Exploring TA453's Foray into LNKs and Mac Malware." In mid May, TA453, also known as Charming Kitten, APT42, Mint Sandstorm, and Yellow Garuda, was found sending a benign conversation lure masquerading as a senior fellow with the Royal United Services Institute (RUSI) to the public media contact for a nuclear security expert at a US-based think tank focused on foreign affairs. The research states that "the email solicited feedback on a project called “Iran in the Global Security Context” and requested permission to send a draft for review." Proofpoint shares it's findings and what you can expect from the threat group. The research can be found here: Welcome to New York: Exploring TA453's Foray into LNKs and Mac Malware Learn more about your ad choices. Visit megaphone.fm/adchoices
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    21 m
  • APT36's cyber blitz on India.

    APT36's cyber blitz on India.
    Jun 29 2024
    Ismael Valenzuela, Vice President Threat Research & Intelligence, from Blackberry Threat Research and Intelligence team is discussing their work on "Transparent Tribe Targets Indian Government, Defense, and Aerospace Sectors Leveraging Cross-Platform Programming Languages." BlackBerry has identified Transparent Tribe (APT36), a Pakistani-based advanced persistent threat group, targeting India's government, defense, and aerospace sectors from late 2023 to April 2024, using evolving toolkits and exploiting web services like Telegram and Google Drive. Evidence such as time zone settings and spear-phishing emails with Pakistani IP addresses supports their attribution, suggesting alignment with Pakistan's interests. The research can be found here: Transparent Tribe Targets Indian Government, Defense, and Aerospace Sectors Leveraging Cross-Platform Programming Languages Learn more about your ad choices. Visit megaphone.fm/adchoices
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    21 m
  • Piercing the through the fog.

    Piercing the through the fog.
    Jun 22 2024
    Kerri Shafer-Page from Arctic Wolf joins us to discuss their work on "Lost in the Fog: A New Ransomware Threat." Starting in early May, Arctic Wolf's Incident Response team investigated Fog ransomware attacks on US education and recreation sectors, where attackers exploited compromised VPN credentials to access systems, disable Windows Defender, encrypt files, and delete backups. Despite the uniformity in ransomware payloads and ransom notes, the organizational structure of the responsible groups remains unknown. The research can be found here: Lost in the Fog: A New Ransomware Threat Learn more about your ad choices. Visit megaphone.fm/adchoices
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    19 m
  • Exploring the mechanics of Infostealer malware.

    Exploring the mechanics of Infostealer malware.
    Jun 15 2024
    This week, we are joined by a Security Researcher from SpyCloud Labs, James, who is discussing their work on "Unpacking Infostealer Malware: What we’ve learned from reverse engineering LummaC2 and Atomic macOS Stealer." Infostealer malware has become highly prevalent, with SpyCloud tracking over 50 families and finding that 1 in 5 digital identities are at risk. This research analyzes the workings and intentions behind infostealers like LummaC2 and Atomic macOS Stealer, focusing on the types of data extracted and the broader security implications. The research can be found here: Reversing LummaC2 4.0: Updates, Bug Fixes Reversing Atomic macOS Stealer: Binaries, Backdoors & Browser Theft How the Threat Actors at SpaxMedia Distribute Malware Globally Learn more about your ad choices. Visit megaphone.fm/adchoices
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    29 m
  • Riding the hype for new Arc browser.

    Riding the hype for new Arc browser.
    Jun 8 2024
    Jérôme Segura, Senior Director of Threat Intelligence at Malwarebytes, is discussing their work on "Threat actors ride the hype for newly released Arc browser." The Arc browser, newly released for Windows, has quickly garnered positive reviews but has also attracted cybercriminals who are using deceptive Google search ads to distribute malware disguised as the browser. These malicious campaigns exploit the hype around Arc, using techniques like embedding malware in image files and utilizing the MEGA cloud platform for command and control, highlighting the need for caution with sponsored search results and the effectiveness of Endpoint Detection and Response (EDR) systems. The research can be found here: Threat actors ride the hype for newly released Arc browser Learn more about your ad choices. Visit megaphone.fm/adchoices
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    28 m
  • 1700 IPs and counting.

    1700 IPs and counting.
    Jun 1 2024
    Amit Malik, Director of Threat Research at Uptycs, is sharing their work on "New Threat Detected: Inside Our Discovery of the Log4j Campaign and Its XMRig Malware." The Uptycs Threat Research Team has discovered a large-scale Log4j campaign involving over 1700 IPs, aiming to deploy XMRig cryptominer malware. This ongoing operation was initially detected through the team's honeypot collection, prompting an in-depth analysis of the campaign. The research says "The JNDI plugin is particularly useful to attackers because it allows them not only to fetch the values of environment variables in the target system but also to freely define the URL and protocol resource for the JNDI network connection." The research can be found here: New Threat Detected: Inside Our Discovery of the Log4j Campaign and Its XMRig Malware Learn more about your ad choices. Visit megaphone.fm/adchoices
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    18 m
  • International effort dismantles LockBit.

    International effort dismantles LockBit.
    May 25 2024
    Jon DiMaggio, a Chief Security Strategist at Analyst1, is sharing his work on "Ransomware Diaries Volume 5: Unmasking LockBit." On February 19, 2024, the National Crime Agency (NCA), a UK sovereign law enforcement agency, in collaboration with the FBI, Europol, and nine other countries under "Operation Cronos," disrupted the LockBit ransomware gang’s data leak site used for shaming, extorting, and leaking victim data. The NCA greeted visitors to LockBit’s dark web leak site with a seizure banner, revealing they had been controlling LockBit’s infrastructure for some time, collecting information, acquiring victim decryption keys, and even compromising the new ransomware payload intended for LockBit 4.0. The research can be found here: Ransomware Diaries Volume 5: Unmasking LockBit Learn more about your ad choices. Visit megaphone.fm/adchoices
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    31 m