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Hi, paid customer here, and I'm pretty sure I must have picked up a RAT somehow. I keep getting notifications that outbound MSBuild traffic is being blocked to a website with an IP address address I don't recognize.

I've run a couple of full scans, and the issue is persisting. Any ideas?

Thanks

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Hello  @RobG12345  and  :welcome:

 

My name is MKDB and I will assist you.

 

 

Let's keep these principles as we proceed. Make sure to read the entire post below first.

  • Please follow the steps in the given order and post back the log files.
  • Please attach all log files into your post.
  • Before we start, please make sure that you have an external backup, not connected to this system, of all private data.
  • Only run the tools I guide you to. Please don't run any other scans, download, install or uninstall any programs while I'm working with you.
  • As English is not my native language, please do not use slang or idioms. It may be hard for me to understand.
  • If you do not respond within 4 days, your topic will be closed.
  • Cracked or hacked or pirated programs are not only illegal, but also will make a computer a malware victim. Having such programs installed, is the easiest way to get infected. It is the leading cause of ransomware encryptions. It is at times also a big source of current trojan infections. If you are running any kin of illegal software on your system, please uninstall them now, before we start the cleaning procedure.

 

 

  • Please download the Malwarebytes Support Tool (MBST).
  • Run MBST and accept license agreement.
  • In the left navigation pane of MBST, click Advanced.
  • In the Advanced Options, click Gather Logs. A status diagram displays the tool is Getting logs from your machine.
  • A zip file named mbst-grab-results.zip will be saved to your desktop, please upload that file on your next reply.
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19 hours ago, RobG12345 said:

I stopped the MSBuild process in Task Manager so it is not currently running.

@RobG12345

Thanks for letting me know. Due to the stopping, the malware may be inactive for a wile and not visible in the logfile.

 

We run a first fix (step1) and a fresh scan (step 2).

Please do not stop MSBuild again (if you see it), run a fresh FRST scan instead and attach those logfiles as well.

 

 

 

1️⃣


We will use Farbar Recovery Scan Tool (FRST) to run a fix. FRST was downloaded together with MBST and should be located in your download folder: C:\Users\Rick Bartley\Downloads\FRSTEnglish.exe

The fix may take some time, please be very patient and do not interfere.

 

  • Please download the attached fixlist.txt file and save it to your download folder, which is C:\users\Rick Bartley\Downloads\ in your case.
  • You will find the file FRSTEnglish.exe (FRST) as well in this folder.

Note: It's important that both files, FRST and fixlist.txt are in the same location or the fix will not work.

  • Close all open programs and save your work.
  • Run FRST.
  • Press the Fix button only once and wait. Please be patient and do not interfere, even if FRST does not respond for some time. That's nothing to worry about.
  • Please note: This Fix will remove all temporary files, empty recycle bin and will remove cookies and may result in some websites indicating they do not recognize your computer. It may be necessary to receive and apply a verification code.
  • Please note: This step resets your Firewall settings and you may be asked later to grant permission for legitimate programs to pass through the Firewall. If you recognize the program, agree to the request.
  • If the tool needs a restart, please make sure you let the system restart normally and let the tool complete its run after restart.
  • FRST will create one log now (Fixlog.txt) in the same directory the tool is run.
  • Please attach this logfile to your next reply.

 

 

2️⃣

  • Run FRST from your download folder again.
  • Do not change any settings.
  • Press the Scan button.
  • FRST will create two logs now (FRST.txt + Addition.txt) in the same directory the tool is run.
  • Please attach these logfiles to your next reply.

 

 

fixlist.txt

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@RobG12345

We will run another fix with FRST.

 

 

 

We will use Farbar Recovery Scan Tool (FRST) to run a fix. FRST was downloaded together with MBST and should be located in your download folder: C:\Users\Rick Bartley\Downloads\FRSTEnglish.exe

The fix may take some time, please be very patient and do not interfere.

 

  • Please download the attached fixlist.txt file and save it to your download folder, which is C:\users\Rick Bartley\Downloads\ in your case.
  • You will find the file FRSTEnglish.exe (FRST) as well in this folder.

Note: It's important that both files, FRST and fixlist.txt are in the same location or the fix will not work.

  • Close all open programs and save your work.
  • Run FRST.
  • Press the Fix button only once and wait. Please be patient and do not interfere, even if FRST does not respond for some time. That's nothing to worry about.
  • If the tool needs a restart, please make sure you let the system restart normally and let the tool complete its run after restart.
  • FRST will create one log now (Fixlog.txt) in the same directory the tool is run.
  • Please attach this logfile to your next reply.
  • FRST will create a .zip file like < Date_Time.zip >, for example 20.02.2023_11.33.52.zip, on your desktop as well. Please attach this file as well with your next answer.

 

 

fixlist.txt

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@RobG12345

Well done, thank you!

 

I would like you to run ESET and SecurityCheck for a second opinion.

 

1️⃣

Let me have you run a different scanner to double-check.

I would suggest a free scan with the ESET Online Scanner

Go to https://download.eset.com/com/eset/tools/online_scanner/latest/esetonlinescanner.exe

  • It will start a download of "esetonlinescanner.exe".
  • Save the file to your system, such as the Downloads folder, or else to the Desktop.
  • Go to the saved file, and double click it to get it started. 
  • When presented with the initial ESET options, click on "Computer Scan".
  • Next, when prompted by Windows, allow it to start by clicking Yes.
  • When prompted for scan type, Click on Full scan
  • Look at & tick  ( select )   the radio selection "Enable ESET to detect and quarantine potentially unwanted applications"   and click on the Start scan button.
  • Have patience.  The entire process may take an hour or more. There is an initial update download.
  • There is a progress window display.
  • You should ignore all prompts to get the ESET antivirus software program.  (e.g. their standard program). You do not need to buy or get or install anything else.
  • When the scan is completed, if something was found, it will show a screen with the number of detected items.  If so, click the button marked “View detected results”.
  • Click The blue “Save scan log” to save the log.
  • If something was removed and you know it is a false finding, you may click on the blue ”Restore cleaned files”  (in blue, at the bottom).
  • Press Continue when all done.  You should click to off the offer for “periodic scanning”.

Note: If you do need to do a File Restore from ESET please follow the directions below

[KB2915] Restore files quarantined by the ESET Online Scanner version 3

https://support.eset.com/en/kb2915-restore-files-quarantined-by-the-eset-online-scanner

 

 

 

2️⃣

I would like you to run a tool named SecurityCheck to inquire about the current security update status of some applications.

  • Download SecurityCheck by glax24: https://tools.safezone.cc/glax24/SecurityCheck/SecurityCheck.exe
  • If Microsoft SmartScreen blocks the download, click through to save the file
  • This tool is safe.   Smartscreen is overly sensitive.
  • If SmartScreen blocks the file from running click on More info and Run anyway
  • Right-click  with your mouse on the Securitycheck.exe  and select "Run as administrator"  and reply YES to allow to run & go forward
  • Wait for the scan to finish. It will open a text file named SecurityCheck.txt Close the file.  Attach it with your next reply.
  • You can find this file in a folder called SecurityCheck, C:\SecurityCheck\SecurityCheck.txt

 

 

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18 hours ago, RobG12345 said:

SecutrityCheck says Windows Defender is turned off.  Should it be?

Yes, that's ok as MBAM is turned on. 😃

 

You should update some programs (if your still need them) or uninstall them (if you don't need them anymore):

Microsoft SQL Server 2012 Native Client  v.11.4.7462.6 Warning! This software is no longer supported.
NVIDIA GeForce Experience 3.25.1.27 v.3.25.1.27 Warning! Download Update
Node.js v.16.20.0 Warning! Download Update
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.32.31326 v.14.32.31326.0 Warning! Download Update
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.32.31326 v.14.32.31326.0 Warning! Download Update
Zoom v.5.16.2 (22807) Warning! Download Update
OpenVPN 2.5.5-I602 amd64 v.2.5.028 Warning! Download Update
Java 8 Update 341 v.8.0.3410.10 Warning! Download Update
Adobe Creative Cloud v.5.11.0.522.1 Warning! Download Update

 

 

 

Thank you for your cooperation. You can use KpRm to remove FRST and other tools @RobG12345

 

Please download KpRm by kernel-panik and save it to your desktop.

  • Right-click kprm_(version).exe and select Run as Administrator.
  • Read and accept the disclaimer.
  • When the tool opens, select Delete Tools under Actions.
  • Under Delete Quarantines select Delete Now, then click Run.
  • Once complete, click OK.
  • A log may open in Notepad titled kprm-(date).txt.  I do not need it. Just close Notepad if it shows up.

 

A few final recommendations can be found here:

 

 

 

Further reading if you like to keep up on the malware threat scene:

Malwarebytes Blog  https://blog.malwarebytes.com/

 

Hopefully, we've been able to assist you with correcting your system issues.

Thank you for using Malwarebytes.

 

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Glad we could help.

If you need this topic reopened, please send a Private Message to any one of the moderating team members. Please include a link to this topic with your request.

This applies only to the originator of this thread. Other members who need assistance please start your own topic in a new thread.

Please review the following for Tips to help protect from infection.

Thank you.

 

As this topic seems to be solved, I do not follow it any longer.

Take care!

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