Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'nnyvvnju' = '%APPDATA%\Ppwyl\ymwfyvnju.exe'
Malicious functions:
Creates and executes the following:
- %TEMP%\faojklskwk.pre
Executes the following:
- <SYSTEM32>\svchost.exe
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
- %APPDATA%\Ppwyl\ymwfyvnju.exe
- %TEMP%\faojklskwk.pre
Sets the 'hidden' attribute to the following files:
- %APPDATA%\Ppwyl\ymwfyvnju.exe
Deletes the following files:
- %TEMP%\faojklskwk.pre
Deletes itself.
Network activity:
Connects to:
- 'ze###-gt.com':80
TCP:
HTTP GET requests:
- ze###-gt.com/typo3.php?lt##################################################################################
UDP:
- DNS ASK ze###-gt.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''