Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad] 'MSWBEMWbemClassObject' = '{70eebcf2-a3ea-42a1-8127-2f403da4d91f}'
Malicious functions:
Executes the following:
- <SYSTEM32>\regsvr32.exe /s ""%TEMP%\windll.dll""
Modifies file system :
Creates the following files:
- %TEMP%\is-N4E50.tmp\_isetup\_shfoldr.dll
- %TEMP%\is-N4E50.tmp\_isetup\_RegDLL.tmp
- %CommonProgramFiles%\MS\MSWBEMWbemClassObject.dll
- %TEMP%\windll.dll
- %TEMP%\nsh2.tmp\NSISdl.dll
- %TEMP%\adobe-product-key-finder-1.5.1.exe
- %TEMP%\adobe-product-key-finder-1.5.1.log
- %TEMP%\is-RP460.tmp\adobe-product-key-finder-1.5.1.tmp
Deletes the following files:
- %TEMP%\nsh2.tmp\NSISdl.dll
- %TEMP%\windll.dll
Network activity:
Connects to:
- 've##amo.us':80
TCP:
HTTP GET requests:
- ve##amo.us/vstm/vstm.php?sf###########################################
UDP:
- DNS ASK ve##amo.us
Miscellaneous:
Searches for the following windows:
- ClassName: 'IEFrame' WindowName: ''
- ClassName: 'MozillaUIWindowClass' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
