Trojan.BAT.EMOTET.YJCBI
Trojan:BAT/Obfuse!MSR (MICROSOFT)
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
TECHNICAL DETAILS
3,373 bytes
BAT
No
14 Feb 2022
Connects to URLs/IPs, Downloads files
Installation
This Trojan adds the following processes:
- powershell -enc {base64 encoded command}
Download Routine
This Trojan connects to the following URL(s) to download its component file(s):
- http://{BLOCKED}etortilla.com/_baks/tUx9/
- http://{BLOCKED}am.com/Home_files/YS0PAZPXcYeraes/
- http://{BLOCKED}rt-studios.com/eln-images/Vghg1n/
- http://{BLOCKED}e.com/3Dtech/jLu8IAnnj3gK9Wc/
- http://{BLOCKED}ra.net/plath/9Q0DBlE/
- http://{BLOCKED}chultz.com/eln-images/u0vT/
- http://{BLOCKED}orp.net/PhotoGallery/UwmRHceSGbaCeGF/
- http://{BLOCKED}am.com/eln-images/fSwbQjUMAfGxgdw/
- http://{BLOCKED}ecor.com/MarezGallery/sEQxWTpMJ7A8rAtY0D/
- http://{BLOCKED}oodvisual.com/eln-images/HIWl5z/
- http://{BLOCKED}ine.com/Images/SLlwnvS7Uxnymm/
- http://{BLOCKED}sco.com/Gallery/wPY7j2SE5MIv/
- http://{BLOCKED}iete.com/cgi/qtAP/
- http://{BLOCKED}ph.com/cgi/hTa5ip96VSdNjX/
- http://{BLOCKED}ont.com/eln-images/gANlH/
It saves the files it downloads using the following names:
- %ProgramData%\bneuihlows.dll
(Note: %ProgramData% is a version of the Program Files folder where any user on a multi-user computer can make changes to programs. This contains application data for all users. This is usually C:\ProgramData on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit), or C:\Documents and Settings\All Users on Windows Server 2003(32-bit), 2000(32-bit) and XP.)
Other Details
This Trojan does the following:
- It checks if the downloaded file is greater than or equal to 47,436 bytes before exiting the function.
SOLUTION
9.800
17.372.06
09 Feb 2022
17.373.00
10 Feb 2022
Step 1
Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Search and delete these files
- %ProgramData%\bneuihlows.dll
Step 4
Scan your computer with your Trend Micro product to delete files detected as Trojan.BAT.EMOTET.YJCBI. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:
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