Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zmman' = '%HOMEPATH%\zmman.exe /W'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zmman' = '%HOMEPATH%\zmman.exe /z'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zmman' = '%HOMEPATH%\zmman.exe /m'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zmman' = '%HOMEPATH%\zmman.exe /q'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zmman' = '%HOMEPATH%\zmman.exe /J'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zmman' = '%HOMEPATH%\zmman.exe /x'
Creates the following files on removable media:
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Documents.lnk
- <Drive name for removable media>:\Video.lnk
- <Drive name for removable media>:\Music.lnk
- <Drive name for removable media>:\Passwords.lnk
- <Drive name for removable media>:\zmman.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\New Folder.lnk
- <Drive name for removable media>:\zmmanx.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- %HOMEPATH%\btlop.exe
- %HOMEPATH%\ctlop.exe
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\zmman.exe
Executes the following:
- <SYSTEM32>\cmd.exe /c """%HOMEPATH%\a.bat"" "
- <SYSTEM32>\svchost.exe
- <SYSTEM32>\tasklist.exe
Injects code into
the following user processes:
- firefox.exe
- iexplore.exe
- YahooMessenger.exe
- msnmsgr.exe
- ICQ.exe
Searches for windows to
detect programs and games:
- ClassName: 'SkinuxWindow' WindowName: 'MySpaceIM with Skype'
Modifies file system :
Creates the following files:
- %HOMEPATH%\dtlop.exe
- %HOMEPATH%\zmman.exe
- %HOMEPATH%\a.bat
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\btlop.exe
- %HOMEPATH%\ctlop.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\zmman.exe
- <Drive name for removable media>:\zmmanx.exe
- %HOMEPATH%\zmman.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\btlop.exe
Network activity:
Connects to:
- 'ta##hare.in':80
TCP:
HTTP POST requests:
- ta##hare.in/7ds8c687dsc87d6sc.php?in##############################################################################################################
UDP:
- DNS ASK ta##hare.in
- DNS ASK mo##lla.com
- DNS ASK ra###share.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: '1434452420' WindowName: '1721097947'
- ClassName: '1590631583' WindowName: '231887138'