ToddyCat: your hidden email assistant. Part 2


Kaspersky continue to share details on the malicious techniques and toolsets used by the ToddyCat APT group. In the first part of this report, they examined the group’s attacks aimed at stealing data from browsers, as well as from local and cloud email services. The methods used in that campaign indicated that ToddyCat was attempting to access corporate correspondence while evading monitoring tools. However, all of the group’s methods Kaspersky described previously are effectively detected by EPP and EDR solutions.

The attackers continued their search for ways to bypass security solutions and developed a new tool to gain access to a victim’s cloud account via the Google API. Armed with this tool, the group automated all stages of the attack and managed to remain undetected by monitoring systems.

Read more…
Source: Kaspersky


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Hackers steal medical records and financial data from 1.2M patients in massive healthcare breach

    October 24, 2025

    More than 1 million patients have been affected by a data breach involving SimonMed Imaging, one of the country’s largest outpatient radiology and medical imaging providers. The breach came to light after a cyberattack compromised sensitive patient data, with reports indicating that ransomware operators may have been behind the incident. What makes this case particularly concerning is the ...

  • North Korean hackers target European defense firms with dream job scam

    October 24, 2025

    Infamous North Korean state-sponsored threat actors, Lazarus Group, have been targeting Southeastern European defense firms with their Operation DreamJob scams. Security researchers at ESET claim the goal of the attacks was to steal the know-how and other proprietary information on unmanned aerial vehicles (UAV) and drones. Lazarus is known for its work in supporting North Korea’s ...

  • US accuses former L3Harris cyber boss of stealing and selling secrets to Russian buyer

    October 23, 2025

    The U.S. government has accused a former executive at defense contractor L3Harris of stealing trade secrets and selling them to a buyer in Russia, according to court documents seen by TechCrunch. On October 14, the Department of Justice accused Peter Williams of stealing eight trade secrets from two unnamed companies. The DOJ made the allegation in ...

  • Hidden debug code returns from the dead as TP-Link routers face a wave of new critical root access flaws

    October 23, 2025

    Two newly disclosed flaws in TP-Link’s Omada and Festa VPN routers have exposed deep-seated weaknesses in the company’s firmware security. The vulnerabilities, tracked as CVE-2025-7850 and CVE-2025-7851, were identified by researchers from Forescout’s Vedere Labs. These vulnerabilities were described as part of a recurring pattern of incomplete patching and residual debug code. Read more… Source: TechPro News Sign up ...

  • Deep analysis of the flaw in BetterBank reward logic

    October 22, 2025

    From August 26 to 27, 2025, BetterBank, a decentralized finance (DeFi) protocol operating on the PulseChain network, fell victim to a sophisticated exploit involving liquidity manipulation and reward minting. The attack resulted in an initial loss of approximately $5 million in digital assets. Following on-chain negotiations, the attacker returned approximately $2.7 million in assets, mitigating the ...

  • Unmasking MuddyWater’s New Malware Toolkit Driving International Espionage

    October 22, 2025

    Group-IB Threat Intelligence uncovered a sophisticated phishing campaign orchestrated by the Advanced Persistent Threat (APT) MuddyWater, targeting international organizations worldwide to gather foreign intelligence. MuddyWater accessed the compromised mailbox through NordVPN(a legitimate service abused by the threat actor), and used it to send phishing emails that appeared to be authentic correspondence. By exploiting the trust and ...