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\{414BN7RN-P342-TDH6-2PIY-3683WQ800ONN}] 'StubPath' = '<SYSTEM32>\install\server.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{414BN7RN-P342-TDH6-2PIY-3683WQ800ONN}] 'StubPath' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\RunOnce] '9f1r1dk342ydfop' = '%HOMEPATH%\9f1r1dk342ydfop\11080.vbs'
- [<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'
- '%HOMEPATH%\9f1r1dk342ydfop\HIYYBkHVemy.com' CqHdqcIxe.LJD
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe'
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %TEMP%\%USERNAME%2.txt
- <SYSTEM32>\install\server.exe
- %APPDATA%\%USERNAME%log.dat
- %TEMP%\%USERNAME%8
- %TEMP%\%USERNAME%7
- %HOMEPATH%\9f1r1dk342ydfop\11080.vbs
- %HOMEPATH%\9f1r1dk342ydfop\HIYYBkHVemy.com
- %HOMEPATH%\9f1r1dk342ydfop\eFcNSvPZS.BFE
- %HOMEPATH%\9f1r1dk342ydfop\CqHdqcIxe.LJD
- %HOMEPATH%\9f1r1dk342ydfop\99061.cmd
- %HOMEPATH%\9f1r1dk342ydfop\buoLHiusmv.KDQ
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\9f1r1dk342ydfop\11080.vbs
- %HOMEPATH%\9f1r1dk342ydfop\99061.cmd
- %APPDATA%\%USERNAME%log.dat
- %HOMEPATH%\9f1r1dk342ydfop\buoLHiusmv.KDQ
- %HOMEPATH%\9f1r1dk342ydfop\eFcNSvPZS.BFE
- %HOMEPATH%\9f1r1dk342ydfop\HIYYBkHVemy.com
- %HOMEPATH%\9f1r1dk342ydfop\CqHdqcIxe.LJD
Deletes the following files:
- %TEMP%\%USERNAME%7
- %TEMP%\%USERNAME%8
- %TEMP%\%USERNAME%2.txt
Network activity:
Connects to:
- 'ad#####king.linkpc.net':6900
UDP:
- DNS ASK ad#####king.linkpc.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'EDIT' WindowName: '(null)'
