Threat Analysis Unit (TAU) Threat Intelligence Notification: Estemani Ransomware

Estemani Ransomware’s behavior is similar to other variants of ransomware. It will perform task kill on processes to ensure the encryption of files such as database program SQL server, perform the deletion of volume shadow copies, and disable Windows automatic startup repair to ensure all the dat...

OPENSUSE-SU-2019:2510-1 Security update for qemu

This update for qemu fixes the following issues: qemu was updated to v3.1.1.1, a stable, bug-fix-only release, which includes 2 fixes we already carry, as well as one additional use- after-free fix in slirp. CVE-2018-20126 bsc1119991, CVE-2019-14378 bsc1143794, and CVE-2019-15890 bsc1149811...

threat_note - DPS' Lightweight Investigation Notebook

threatnote is a web application built by Defense Point Security to allow security researchers the ability to add and retrieve indicators related to their research. As of right now this includes the ability to add IP Addresses, Domains and Threat Actors, with more types being added in the future...

Threat Roundup for November 1 to November 8

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Nov. 1 and Nov. 8. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics,...

Experts on demand: Your direct line to Microsoft security insight, guidance, and expertise

Microsoft Threat Experts is the managed threat hunting service within Microsoft Defender Advanced Threat Protection ATP that includes two capabilities: targeted attack notifications and experts on demand. Today, we are extremely excited to share that experts on demand is now generally available a...

Introducing Integrated Threat Intelligence from ThreatConnect on the PSC

To effectively defend against attacks, analysts must leverage details from multiple tools to gain an understanding of the actions they need to take to protect their environment. By integrating context from different tools and intelligence feeds into the alerts security teams receive, they have...

Fenrir - Simple Bash IOC Scanner

Fenrir is a simple IOC scanner bash script. It allows scanning Linux/Unix/OSX systems for the following Indicators of Compromise IOCs: Hashes MD5, SHA1 and SHA256 using md5sum, sha1sum, sha -a 256 File Names string - checked for substring of the full path, e.g. "temp/p.exe" in "/var/temp/p.exe"...

Threat Roundup for September 27 to October 4

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Sept. 27 and Oct. 4. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics...

Covenant - A .NET Command And Control Framework For Red Teamers

Covenant is a .NET command and control framework that aims to highlight the attack surface of .NET, make the use of offensive .NET tradecraft easier, and serve as a collaborative command and control platform for red teamers. Covenant is an ASP.NET Core, cross-platform application that includes a...

CB TAU Threat Intelligence Notification – Karagany Malware

Secureworks recently reported in regards to an update of Karagany malware last month. The malware is used by the IRON LIBERTY threat group also known as DragonFly2.0 and Energetic Bear, targeting energy companies and organizations. Carbon Black Threat Analysis Unit TAU provides the product rules ...

CB TAU Threat Intelligence Notification: Buran Ransomware

Recently there was malvertising campaign which would redirect users to RIG exploit kit and then infecting victim’s computer with a new ransomware named as Buran Ransomware. It will drop a ransom note named ‘!!! YOUR FILES ARE ENCRYPTED !!!.txt’ and append victim’s personal ID as extensions to the...

CVE-2019-6637

creationtimestamp| type| source ---|---|--- 2019-07-04 18:00:04+00:00| seen| https://t.me/cveNotify/188 2019-07-05 17:00:18+00:00| seen| https://t.me/cveNotify/244...

Threat Roundup for June 14 to June 21

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 14 and June 21. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavioral characteristics...

Introducing Slackor, a Remote Access Tool Using Slack as a C2 Channel

As a penetration tester at Coalfire Labs, I frequently use exploitation frameworks such as Metasploit or PowerShell Empire to perform post-exploitation actions on compromised endpoints. While anti-virus AV bypass and detection avoidance is often trivial in all but the most mature environments,...

When Time is of the Essence – Testing Controls Against the Latest Threats Faster

A new threat has hit head the headlines Robinhood anyone?, and you need to know if you're protected right now. What do you do? Traditionally, you would have to go with one of the options below. Option 1 – Manually check that IoCs have been updated across your security controls. This would require...

Microsoft Launches a New Recognition Program for MAPP Partners

There are many dedicated people and organizations who contribute to the protection and security of our common customers. For years, Microsoft has recognized security researchers for helping protect the ecosystem. Now, we’re announcing the launch of a new program to better recognize and thank...

Sharing Threat Intelligence: Time for an Overhaul

Most organizations don’t really have a good way of sharing threat-related data outside of their own industry verticals. Sure, there are Information Sharing and Analysis Centers ISACs; i.e. FS-ISACs for the financial-services industry. But the information still tends to stay in industry-specific...

Fedora Update for wingpanel FEDORA-2019-27e7b92407

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 29 Update: wingpanel-2.2.3-2.fc29

Stylish top panel that holds indicators and spawns an application launcher...

CVE-2019-0227

creationtimestamp| type| source ---|---|--- 2019-04-09 19:45:44+00:00| published-proof-of-concept| https://t.me/antichat/4366 2019-04-09 20:20:44+00:00| published-proof-of-concept| https://t.me/canyoupwnme/5381 2024-01-09 10:06:51+00:00| seen| https://t.me/ctinow/164894 2024-01-09 19:16:15+00:00|...