Tag: Threat Bounty Program

Rule Digest: Emotet, Ransomware, and Trojans

Hello everyone, we are back with five fresh rules submitted this week by participants of the Threat Bounty Program. You can check our previous digests here, and if you have any questions, then welcome to the chat. Pykspa worm-like malware can install itself to maintain persistence, listen to incoming port for additional commands, and drop […]

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Detection Content: Himera Loader

Today’s post is dedicated to the Himera loader malware that adversaries have been using in COVID-19 related phishing campaigns since last month. Cybercriminals continue to exploit the Family and Medical Leave Act requests related to the ongoing COVID19 pandemics as a lure, as this theme have already proven its effectiveness in distributing Trickbot and Kpot […]

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Threat Hunting Content: AsyncRat Detection

Today, under the Threat Hunting Content column, we are heightening your interest in AsyncRAT Detection (Sysmon Behavior) community rule by Emir Erdogan. The rule enables the detection of AsyncRat by using sysmon logs. According to the author of the project on GitHub, AsyncRat is a Remote Access Tool designed to remotely monitor and control other […]

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Detection Content: APT38 Malware

We recently published a rule to discover one of the latest tools of the notorious APT38 group more known as Lazarus or Hidden Cobra. And it is time to continue publishing content to discover this sophisticated cybercriminal group. In today’s article, we will give the links on fresh detection content from one of the first […]

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Threat Hunting Content: Devil Shadow Botnet

Nowadays, during the lockdown, many organizations continue to use Zoom at the corporate level to conduct conference meetings, despite the security issues found in this application. Attackers have been exploiting the increased popularity of this application for several months, and you can partially protect your organization from attacks by hardening Zoom service. But this will […]

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Detection Content: Scarab Ransomware

Scarab ransomware was spotted for the first time in June 2017 and had been reappearing with new versions since then. This ransomware is one of the many HiddenTear variants, an open source ransomware Trojan released in 2015.  The recently discovered versions of ransomware use an improved RSA encryption method and add various extensions to infected […]

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Threat Hunting Content: PipeMon malware detection

PipeMon is a modular backdoor that is signed with a certificate belonging to a video game company, which was compromised by Winnti group in 2018. Researchers at ESET discovered this backdoor used in attacks on companies in South Korea and Taiwan that develop popular Massively Multiplayer Online games. They named the backdoor PipeMon because the […]

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IOC Sigma: GreenBug APT Group Activities

Greenbug APT is an Iranian-based cyber-espionage unit that has been active since at least June 2016. The group most likely uses spear-phishing attacks to compromise targeted organizations. Adversaries use multiple tools to compromise other systems on the network after an initial compromise, and steal user names and passwords from operating systems, email accounts, and web […]

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Interview with Developer: Sreeman Shanker

Meet Sreeman, one of the most active participants of SOC Prime Threat Bounty Program. Sreeman has been participating in the Threat Bounty Program since December 2019. Before he started publishing his own developed content to Threat Detection Marketplace, Sreeman had contributed a bulk of changes and improvement to the existing TDM content translations for Azure […]

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Detection Content: Malspam Downloads Zloader Malware

Zloader Trojan (also known as Zeus Sphinx and Terdot) was initially spotted in August 2015. It is based on the Zeus v2 Trojan’s leaked source code and cybercriminals used it in attacks on financial organizations across the globe collecting sensitive data via web injections. In early 2018, the use of this banking Trojan in the […]

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