What will The Dark Overlord Do Next – a CTI Assessment

On December 31, 2018, a cybercrime group going by the handle The Dark Overlord (hereafter TDO) claimed he had hacked an unnamed company, and exfiltrated a large volume of sensitive documents related to the 9/11 terror attacks-related lawsuits. TDOaims to extort the impacted organizations into paying a Bitcoin ransom and he already published batches of the leakage after creating a public auction system, where anyone can contribute Bitcoins to unlock new documents. Continue reading “What will The Dark Overlord Do Next – a CTI Assessment”

Growing Awareness of the Darknet in China Following Huge Domestic Database Breaches

In recent weeks, we have identified a growing awareness on Chinese security blogs and mainstream media, to the existence of the Darknet, and the activities of Chinese users on its platforms. The focus is mostly on the sale of leaked data, mainly of Chinese citizens. One of these leaks pertained to the Huazhu hotel group, and was one of two major data breaches that occurred simultaneously in China, raising awareness to this issue. The second breach was the database of SF Express, a delivery service company based in Shenzhen, Guangdong Province. Continue reading “Growing Awareness of the Darknet in China Following Huge Domestic Database Breaches”

Source Code of Ratopak/Pegasus Spyware Targeting the Financial Sector Recently Leaked

On July 6, 2018, a post claiming to contain the source code of Carbanak group malware was published on a Russian-speaking underground forum. Soon after the sharing of the code on the Russian underground, it was uploaded by an unknown actor to the text-sharing platform Pastebin, making it accessible to all. At the same time, malware researchers analyzing the shared code discovered the malware is not one used by the Carbanak group, but rather, it is the Ratopak/Pegasus spyware, used in attacks against Russian banks in 2016. Continue reading “Source Code of Ratopak/Pegasus Spyware Targeting the Financial Sector Recently Leaked”

Sharp Rise in Mining-Related Malware on the Russian-speaking Underground

Verint’s powerful portfolio of interception and monitoring solutions provides full monitoring and operational value. Dedicated systems address separate real-time and retroactive investigation needs, for lawful monitoring, field operations and background research. In the case below, we have used our Cyber and Webint suite to constantly monitor, collect and analyze malware-related items, to gain actionable intelligence and perform the investigation. Continue reading “Sharp Rise in Mining-Related Malware on the Russian-speaking Underground”

New Variant of Notorious Svpeng Currently for Sale on the Russian Underground

In recent days, there have been numerous reports about the new Svpeng variant, with extended capabilities. These capabilities include keystroke logging and taking control of many device functions, using the accessibility services feature. Continue reading “New Variant of Notorious Svpeng Currently for Sale on the Russian Underground”

The IoT Threat – Infographic

2016 made IoT one of the hottest topics across the cyber security industry as Internet-connected devices became a major tool for DDoS attacks. Researchers expect that the role of IoT will only grow in the coming years. Although very recent, the first signs for this new threat vector were visible over the past two years, with malicious actors engaging in IoT exploitability and attacks utilizing these devices. In fact, IoT botnets are not new. In 2015, Continue reading “The IoT Threat – Infographic”

SenseCy’s Predictions for the Cyber Global Arena in 2017 – Infographic

2016 witnessed an unprecedented volume of cyber events of varying impact and future significance. Following a detailed analysis of those events deemed to have the most strategic future ramifications, we have identified a number of major trends and concerning developments expected to gain momentum in 2017. Check out our new Continue reading “SenseCy’s Predictions for the Cyber Global Arena in 2017 – Infographic”

Exploit Kits Out, Loaders and Macros Back in

During 2016, we witnessed the collapse of three major exploit kits that were previously used for massive malware delivery: Nuclear (first), Angler and then Neutrino (later). Along with other more private EKs (such as Magnitude), they caused major damage in previous years and served as infection vectors for many malicious malware-distributing campaigns. Continue reading “Exploit Kits Out, Loaders and Macros Back in”

The Shade (Troldesh) Ransomware: One More Soldier in the Army of Encryption Miscreants

Written by Mickael S. and Tanya K.

Last week, SenseCy analysts happened upon a new sample of Shade ransomware, also known as Troldesh, which uses a no_more_ransom extension for encrypted files. This ransomware is far from famous, lacking the glorious Continue reading “The Shade (Troldesh) Ransomware: One More Soldier in the Army of Encryption Miscreants”

Insider Threats – Sometimes it is your Colleagues, and not Remote Attackers

Insiders pose the most substantial threat to organizations everywhere, a recent across-the-board study conducted by IBM demonstrates. Although in the majority of the cases, the insider is an employee of the company, he could also be a third party, such as an external contractor, a consultant or a business partner. An insider generally has all the Continue reading “Insider Threats – Sometimes it is your Colleagues, and not Remote Attackers”