.: Yakoza 3.6 :.

Additional Details

• From: Iran
• Coded by: Ali Moazemi
• Version: Yakoza 3.6
• Released date: Jun 2008, 13 years, 11 months ago.
• Family: Yakoza
• Category: Information Stealer

MegaSecurity Notes

Server
Dropped Files:
c:\WINDOWS\winlogon.exe                          Size: 110,592 bytes 
c:\WINDOWS\PCHealth\UploadLB\Config\csrss.exe    Size: 71,881 bytes 
c:\WINDOWS\system\sys.exe                        Size: 32,768 bytes 
c:\WINDOWS\system\trdy.txt                       Size: 4 bytes 
c:\WINDOWS\system32\svchot.exe                   Size: 71,881 bytes 
c:\WINDOWS\system32\config\svchost.exe           Size: 32,768 bytes 
c:\WINDOWS\system32\drivers\etc\rundll32.exe     Size: 110,592 bytes 
c:\WINDOWS\system32\drivers\etc\setup.txt        Size: 159 bytes 
c:\WINDOWS\system32\Restore\up.exe               Size: 71,881 bytes 

Added to Registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "SystemFile"
Data: winlogon.exe 
	
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\stud "ImagePath"
Data: %SystemRoot%\System32\config\svchost.exe /service 

HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\stud "ImagePath"
Data: %SystemRoot%\System32\config\svchost.exe /service 



Tested on Windows XP
August 04, 2008