Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\fsp_lmwl] 'Startup' = 'LMStartup'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\fsp_lmwl] 'DllName' = 'fsp_lmwl.dll'
Malicious functions:
Creates and executes the following:
- '%PROGRAM_FILES%\Lock My PC 4\lockpc.exe' /i
- '%PROGRAM_FILES%\Lock My PC 4\lockpc.exe' /s
- '%TEMP%\7zS1.tmp\lmpc4.exe' /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
- '%TEMP%\is-B0OOG.tmp\lmpc4.tmp' /SL5="$50036,1996152,118784,%TEMP%\7zS1.tmp\lmpc4.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
Executes the following:
- '<SYSTEM32>\sc.exe' delete LmpcService
- '<SYSTEM32>\sc.exe' stop LmpcService
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-5FCG7.tmp
- %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-F5PLV.tmp
- %HOMEPATH%\Start Menu\Programs\Lock My PC 4\FSPro Labs in Web ....lnk
- %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-IIKET.tmp
- %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-MI11S.tmp
- %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-9MV7C.tmp
- %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-61233.tmp
- %PROGRAM_FILES%\Lock My PC 4\unins000.msg
- %PROGRAM_FILES%\Lock My PC 4\unins000.dat
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\release-notes[1].html
- %HOMEPATH%\Start Menu\Programs\Lock My PC 4\Uninstall Lock My PC.lnk
- %HOMEPATH%\Start Menu\Programs\Lock My PC 4\Lock My PC.lnk
- %HOMEPATH%\Start Menu\Programs\Lock My PC 4\Lock My PC Settings.lnk
- %HOMEPATH%\Start Menu\Programs\Lock My PC 4\Lock My PC Help.lnk
- %PROGRAM_FILES%\Lock My PC 4\is-9U87G.tmp
- %PROGRAM_FILES%\Lock My PC 4\is-2V2NS.tmp
- <DRIVERS>\is-Q51S2.tmp
- %PROGRAM_FILES%\Lock My PC 4\is-H5KA2.tmp
- %TEMP%\7zS1.tmp\lmpc4.exe
- %TEMP%\is-B0OOG.tmp\lmpc4.tmp
- %TEMP%\is-RN5D1.tmp\_isetup\_shfoldr.dll
- %PROGRAM_FILES%\Lock My PC 4\is-9AAGC.tmp
- %PROGRAM_FILES%\Lock My PC 4\is-S0MT0.tmp
- %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-HOAHE.tmp
- %PROGRAM_FILES%\Lock My PC 4\is-SSML3.tmp
- <SYSTEM32>\is-16AC6.tmp
- %PROGRAM_FILES%\Lock My PC 4\is-00T52.tmp
- %PROGRAM_FILES%\Lock My PC 4\is-ORCAM.tmp
Deletes the following files:
- %TEMP%\7zS1.tmp\lmpc4.exe
- %TEMP%\is-B0OOG.tmp\lmpc4.tmp
- %TEMP%\is-RN5D1.tmp\_isetup\_shfoldr.dll
Moves the following files:
- from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-MI11S.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen2.jpg
- from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-9MV7C.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen3.jpg
- from %PROGRAM_FILES%\Lock My PC 4\is-S0MT0.tmp to %PROGRAM_FILES%\Lock My PC 4\Register.url
- from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-HOAHE.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen1.jpg
- from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-5FCG7.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen6_r.gif
- from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-F5PLV.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\sample.isf
- from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-61233.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen4.jpg
- from %PROGRAM_FILES%\Lock My PC 4\LockScreens\is-IIKET.tmp to %PROGRAM_FILES%\Lock My PC 4\LockScreens\lockscreen5_b.gif
- from %PROGRAM_FILES%\Lock My PC 4\is-9AAGC.tmp to %PROGRAM_FILES%\Lock My PC 4\FSProLabs.url
- from %PROGRAM_FILES%\Lock My PC 4\is-2V2NS.tmp to %PROGRAM_FILES%\Lock My PC 4\lockcp.exe
- from <DRIVERS>\is-Q51S2.tmp to <DRIVERS>\lmpc4.sys
- from %PROGRAM_FILES%\Lock My PC 4\is-H5KA2.tmp to %PROGRAM_FILES%\Lock My PC 4\unins000.exe
- from %PROGRAM_FILES%\Lock My PC 4\is-9U87G.tmp to %PROGRAM_FILES%\Lock My PC 4\lockpc.exe
- from %PROGRAM_FILES%\Lock My PC 4\is-ORCAM.tmp to %PROGRAM_FILES%\Lock My PC 4\lockmypc.chm
- from %PROGRAM_FILES%\Lock My PC 4\is-SSML3.tmp to %PROGRAM_FILES%\Lock My PC 4\license.txt
- from <SYSTEM32>\is-16AC6.tmp to <SYSTEM32>\fsp_lmwl.dll
- from %PROGRAM_FILES%\Lock My PC 4\is-00T52.tmp to %PROGRAM_FILES%\Lock My PC 4\LockLib.dll
Network activity:
Connects to:
- 'www.fs##o.net':80
- 'localhost':1036
TCP:
HTTP GET requests:
- www.fs##o.net/lock-pc/release-notes.html
UDP:
- DNS ASK www.fs##o.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'IEFrame' WindowName: '(null)'
- ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
- ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: 'TLMPCMainForm' WindowName: '(null)'
- ClassName: '' WindowName: '(null)'
