A threat actor calling herself as ‘0xFF’ advertised a new RAT in HackForums. According to the threat actor, this new RAT tool is supporting Windows (amd64, i386, arm, arm64), Linux (amd64, i386, arm, arm64), Darwin (MacOS) (amd64(Intel), arm64(m1)) and Android (bin) (amd64, i386, arm, arm64). This Multi-OS RAT has featuresContinue Reading
Decryption keys for Egregor, Sekhmet and Maze shared by someone claiming to be the developer of all three malware. The keys were published in BleepingComputer forum. As stated in the forum post, this was a planned leak and is not related to the recent law enforcement against attackers. Again, accordingContinue Reading
AT&T Alien Labs last week announced that the source code of BotenaGo malware has been published in GitHub. BotenaGo was discovered and named in November 2021 by Alien Labs again, and according to the post of Alien Labs, the source code of this malware has been published on 16th ofContinue Reading
Modules are typically work in Powershell directly. “Get-Module” command can be used to see imported modules. “Get-Module -ListAvailable” command show the modules available. For the additional modules we want to use, we should import them first. Once we import the module, we can use its all commands anymore. We willContinue Reading
Redline is a free tool for investigation malicious activity through memory and file analysis. It has a lot of features for investigation but in this post, we will only mention searching for IoCs in the endpoint with Redline. In previous post, we created an IoC to detect WinSCP.exe. Now, weContinue Reading
An effective threat hunting is critical because it is hard to think like attackers and to search for the unknown in an enterprise network. This post may help organizations for an effective and successful threat hunting. Knowledge of Topology and Environment The purpose of threat hunting is to find theContinue Reading
Although Threat Hunting is nothing new, it is a very hot topic lately. Even if you have perimeter and endpoint security devices and SIEM for collecting and correlating logs from them, it is not a good way to wait for incidents coming. Without Threat Hunting, dwell time is increasing moreContinue Reading
Last week, a friend called me, gave some bad news about a company. The company was looking for help since they became a victim of Egregor ransomware and trying to learn what to do against attacker since the attacker got their all data, encrypted it and gave three days toContinue Reading
With increasing remote workforce process during Covid-19, clients are now more independent with their laptops and mobile phones that also being used for personal usage besides organizational usage. Not only workers, but also computers and data are now outside the organization and most of the protection layers such as firewallContinue Reading
Last week, I hearth that an organization did not add antivirus agent to their PC image. They are formatting the PC with their image, then connecting to the network and waiting for the sccm installing the antivirus software to the PC. Also, for remote users working on the field, someContinue Reading