Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'Tregain' = '%TEMP%\Products\WinDecode.exe'
Malicious functions
Searches for registry branches where third party applications store passwords
- [HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions]
- [HKCU\Software\FTPWare\COREFTP\Sites]
- [HKCU\Software\Paltalk]
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\FTP Commander]
Reads files which store third party applications passwords
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %APPDATA%\mozilla\firefox\profiles.ini
- %APPDATA%\opera software\opera stable\login data
- %APPDATA%\thunderbird\profiles.ini
Modifies file system
Creates the following files
- %TEMP%\products\windecode.exe
Sets the 'hidden' attribute to the following files
- %TEMP%\products\windecode.exe
Network activity
UDP
- DNS ASK ch####p.dyndns.org
