Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = ''
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{06Y5U1N1-4032-08B4-3IL6-ASW2F48YAC8L}] 'StubPath' = '<SYSTEM32>\install\server.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{06Y5U1N1-4032-08B4-3IL6-ASW2F48YAC8L}] 'StubPath' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'wextract_cleanup0' = 'rundll32.exe <SYSTEM32>\advpack.dll,DelNodeRunDLL32 "%TEMP%\IXP000.TMP\"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'Policies' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = ''
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\install\server.exe'
- '%TEMP%\IXP000.TMP\server.exe'
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\sqlite3[1].dll
- %TEMP%\%USERNAME%8
- %APPDATA%\%USERNAME%3SQLite3.dll
- %TEMP%\180937.tmp
- %TEMP%\%USERNAME%7
- <SYSTEM32>\install\server.exe
- %TEMP%\IXP000.TMP\server.exe
- %APPDATA%\%USERNAME%log.dat
- %TEMP%\%USERNAME%2.txt
Sets the 'hidden' attribute to the following files:
- %APPDATA%\%USERNAME%log.dat
- <SYSTEM32>\install\server.exe
Deletes the following files:
- %TEMP%\%USERNAME%7
- %TEMP%\%USERNAME%8
- %TEMP%\%USERNAME%2.txt
- %TEMP%\IXP000.TMP\server.exe
Network activity:
Connects to:
- 'localhost':82
- 'ab#####res.no-ip.org':83
- 'localhost':1037
- 'www.se##er.com':80
TCP:
HTTP GET requests:
- www.se##er.com/sqlite3.dll
UDP:
- DNS ASK ab#####res.no-ip.org
- DNS ASK www.se##er.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'Indicator' WindowName: '(null)'
