W32/Kukoo-A is a network worm for the Windows platform.
When first run W32/Kukoo-A copies itself to:
<User>\Application Data\lsass.exe
<Windows>\inf\smss.exe
<System>\Sexy Girls.scr
The following registry entries are created to run W32/Kukoo-A on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
NT_Authority
<User>\Application Data\lsass.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
FrameWorkService
<Windows>\Inf\smss.exe I'm so ugly, I hate myself and I want to die
Registry entries are set as follows:
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
DisallowRun
1
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
NoFolderOptions
1
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
NoRun
1
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
NoFind
1
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
1
cmd.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
2
mmc.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
3
rstrui.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
4
regedit.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
5
regedt32.exe