Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'A-1678312030' = '%APPDATA%\A-1678312030.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'A-1678312030' = '%APPDATA%\A-1678312030.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'A-1678312030' = '%APPDATA%\A-1678312030.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\A-1678312030.exe
Malicious functions:
Creates and executes the following:
- %WINDIR%\Temp\lsass 1
Executes the following:
- <SYSTEM32>\schtasks.exe /CREATE /SC ONLOGON /TN "A-1678312030" /TR "%APPDATA%\A-1678312030.exe"
- <SYSTEM32>\cmd.exe /c ""%WINDIR%\Temp\temp-1678312030.bat" "
Modifies file system :
Creates the following files:
- %APPDATA%\A-1678312030.exe
- %WINDIR%\Temp\lsass
- %WINDIR%\Temp\temp-1678312030.bat
Sets the 'hidden' attribute to the following files:
- %APPDATA%\A-1678312030.exe
- %HOMEPATH%\Start Menu\Programs\Startup\A-1678312030.exe
- %WINDIR%\Temp\temp-1678312030.bat
Network activity:
Connects to:
- 'tj####.no-ip.biz':15000
UDP:
- DNS ASK tj####.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
