Tag: Threat Bounty Program

Rule Digest: Trojans, Cyberspies and RATicate group

This week in our digest there are rules exclusively developed by participants of the Threat Bounty Program. Threat actor behind the recent Ursnif variant possibly conducts targeted cybercrime operations that are still ongoing. At the heart of these campaigns is a variant of the Ursnif Trojan that was repurposed as a downloader and reconnaissance tool […]

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Rule of the Week: QakBot Malware Detection

QakBot banking trojan (aka QBot) has been used in attacks on organizations for over 10 years, and its authors continuously monitor threat landscape trends adding new features or removing them if they don’t work properly. In 2017, this malware possessed worm-like capabilities and was capable of locking Active Directory users to make additional damage to […]

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Detection Content: Kpot Info Stealer Campaign

COVID-19 is by far the most popular topic exploited by cybercriminals in phishing and malspam campaigns. Recently, attackers have found a new and effective way to convince the user to open a malicious attachment. Researchers at IBM X-Force discovered a malicious campaign that used emails pretended to be messages from the U.S. Department of Labor. […]

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Threat Hunting Content: TAINTEDSCRIBE Trojan

Last week, CISA, FBI, and DoD released malware analysis reports on recently discovered tools of the notorious Lazarus group that perform operations in the interests of the North Korean government. The malware variants, called COPPERHEDGE, TAINTEDSCRIBE, and PEBBLEDASH, can be used for reconnaissance and deleting confidential information on target systems. TAINTEDSCRIBE malware is used as […]

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Detection Content: Hunting for Netwire RAT

NetWire is a publicly-available Remote Access Trojan that is a part of the NetWiredRC malware family used by cybercriminals since 2012. Its primary functionality is focused on credentials stealing and keylogging, but it also has remote control capabilities. Adversaries often distribute NetWire through malspam and phishing emails.  In a recent campaign, cybercriminals targeted users in […]

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Threat Hunting Content: HawkEye Multiple Detection

We start the week with a new rule from Emir Erdogan – HawkEye Multiple Detection (Covid19 Themed Phishing Campaign). This malware is also known as Predator Pain steals a variety of sensitive information from the infected system, including bitcoin wallet information and credentials to browsers and mail clients. The stealer is capable of taking screenshots […]

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Rule Digest: RCE, CVE, OilRig and more

This digest includes rules from both members of the Threat Bounty Program and the SOC Prime Team. Let’s start with rules by Arunkumar Krishna which will debut in our Rule Digest with CVE-2020-0932: A Remote Code Execution Bug in Microsoft SharePoint. CVE-2020-0932 was patched in April, it allows authenticated users to execute arbitrary code on […]

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Rule of the Week: Nefilim/Nephilim Ransomware Detection

This week we want to highlight the community Sigma rule by Emir Erdogan that helps detect Nefilim/Nephilim ransomware used in destructive attacks. This ransomware family was first discovered two months ago, and its code is based on NEMTY ransomware which emerged last summer as a public affiliate program. It looks like NEMTY forked into two […]

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Threat Hunting Content: Remcos RAT COVID19 Campaigns

Remcos RAT was first spotted in 2016. Now it hat purports to be a legitimate remote access tool but it was used in multiple global hacking campaigns. On various sites and forums, cybercriminals advertise, sell, and offer the cracked version of this malware. Since the end of February, security researchers have discovered several campaigns that […]

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Detection Content: Floxif Trojan

Floxif Trojan is primarily known for being used by the Winnti group, they distributed it with the infected CCleaner, which was downloaded by users from the official site. The attack occurred in September 2017, attackers allegedly gained access to CCleaner’s build environment. Floxif Trojan was used with Nyetya Trojan to collect information about infected systems […]

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