Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '7WVJ7C3CWE9J3XXESXDMPXUUDWBMGH' = 'C:\imtob\9DBD37E431B.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\9DBD37E431B.exe
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\<Virus name>.exe
Malicious functions:
Creates and executes the following:
- C:\imtob\9DBD37E431B.exe
Injects code into
the following system processes:
- <SYSTEM32>\ctfmon.exe
- <SYSTEM32>\spoolsv.exe
- <SYSTEM32>\cscript.exe
- <SYSTEM32>\alg.exe
- <SYSTEM32>\winlogon.exe
- %WINDIR%\Explorer.EXE
- <SYSTEM32>\svchost.exe
- <SYSTEM32>\lsass.exe
a large number of user processes.
Modifies file system :
Creates the following files:
- C:\imtob\F88E3EBCAD7E6CC
- C:\imtob\9DBD37E431B.exe
Deletes itself.
Network activity:
Connects to:
- '91.##1.117.40':2011
UDP:
- DNS ASK ch####rfield.net.in
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
