Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\nafifas
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\vbc.exe
Modifies file system
Creates the following files
- %TEMP%\svh.exe
- %APPDATA%\tot\tot.exe
- %APPDATA%\svh\svh.exe
- %TEMP%\83953
- %APPDATA%\svh\screenshots\capture1.jpeg
Sets the 'hidden' attribute to the following files
- %TEMP%\83953
Network activity
Connects to
- 'ip##fo.io':443
- 'xf###sreborn.ru':80
- 'ch####p.dyndns.org':80
TCP
HTTP GET requests
- http://xf###sreborn.ru/wallet
- http://ch####p.dyndns.org/
Other
- 'ip##fo.io':443
UDP
- DNS ASK ip##fo.io
- DNS ASK xf###sreborn.ru
- DNS ASK ch####p.dyndns.org
- DNS ASK ma##.##xservices.com
Miscellaneous
Creates and executes the following
- '%TEMP%\svh.exe'
- '%APPDATA%\tot\tot.exe'
- '%APPDATA%\tot\tot.exe' ' (with hidden window)
Executes the following
- '%WINDIR%\microsoft.net\framework\v4.0.30319\vbc.exe'
- '%WINDIR%\syswow64\cmd.exe' /C schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'%APPDATA%\tot\tot.exe'" /f
- '%WINDIR%\syswow64\schtasks.exe' /create /sc minute /mo 1 /tn "Nafifas" /tr "'%APPDATA%\tot\tot.exe'" /f
- '%WINDIR%\syswow64\cmd.exe' /C copy "<Full path to file>" "%APPDATA%\tot\tot.exe"
- '<SYSTEM32>\taskeng.exe' {EC543C63-3A28-4AE7-839B-26FA80AB9EED} S-1-5-21-1960123792-2022915161-3775307078-1001:jcigvh\user:Interactive:[1]
