Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'w5sylrt' = '%APPDATA%\scsdatb\scscvs.exe'
Malicious functions:
Creates and executes the following:
- %APPDATA%\scsdatb\scscvs.exe
Executes the following:
- %WINDIR%\regedit.exe /s "%TEMP%\w5sylrt._eg"
- <SYSTEM32>\cmd.exe /c "%TEMP%\sd_qocy.bat"
- <SYSTEM32>\cmd.exe /c "%TEMP%\w5sylrt.bat"
Modifies file system :
Creates the following files:
- %TEMP%\w5sylrt._eg
- %APPDATA%\scsdatb\scscvs.exe
- %TEMP%\w5sylrt.bat
- %TEMP%\sd_qocy.bat
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'RegEdit_RegEdit' WindowName: ''
