TSPY_EMOTET.SWRDI
Windows
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan Spy
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Trojan Spy deletes itself after execution.
TECHNICAL DETAILS
122,880 bytes
EXE
Yes
11 Dec 2017
Installation
This Trojan Spy drops and executes the following files:
- %System%\{random alphanumeric characters}.exe
- %System%\{filename 1}{filename 2}.exe
(Note: %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.)
Autostart Technique
This Trojan Spy registers itself as a system service to ensure its automatic execution at every system startup by adding the following registry entries:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
services\{filename 1}{filename 2}
ImagePath = %System%\{filename 1}{filename 2}.exe
Other Details
This Trojan Spy connects to the following possibly malicious URL:
- http://{BLOCKED}.{BLOCKED}.187.97:443/
- http://{BLOCKED}.{BLOCKED}.124.134:8080/
- http://{BLOCKED}.{BLOCKED}.217.114:443/
- http://{BLOCKED}.{BLOCKED}.139.203:8080/
- http://{BLOCKED}.{BLOCKED}.17.49:443/
- http://{BLOCKED}.{BLOCKED}.177.153:8080/
- http://{BLOCKED}.{BLOCKED}.149.195:8080/
- http://{BLOCKED}.{BLOCKED}.171.191:8080/
- http://{BLOCKED}.{BLOCKED}.217.195:8080/
- http://{BLOCKED}.{BLOCKED}.11.99:8080/
- http://{BLOCKED}.{BLOCKED}.192.185:8080/
- http://{BLOCKED}.{BLOCKED}.193.41:8080/
- http://{BLOCKED}.{BLOCKED}.88.196:8080/
- http://{BLOCKED}.{BLOCKED}.155.94:443/
- http://{BLOCKED}.{BLOCKED}.94.90:8080/
It deletes itself after execution.
SOLUTION
9.850
13.836.08
11 Dec 2017
13.837.00
12 Dec 2017
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 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
Restart in Safe Mode
Step 4
Delete this registry key
Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.
- In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\{filename 1}{filename 2}
- ImagePath = %System%\{filename 1}{filename 2}.exe
- ImagePath = %System%\{filename 1}{filename 2}.exe
Step 5
Restart in normal mode and scan your computer with your Trend Micro product for files detected as TSPY_EMOTET.SWRDI. 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 this Knowledge Base page for more information.
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