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Win32.HLLW.Autoruner.51221
Added to the Dr.Web virus database:
2011-06-05
Virus description added:
2011-09-02
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'MicrosoftNAPC' = '%WINDIR%\sysdiag64.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sysdiag64.exe' = '%WINDIR%\sysdiag64.exe'
Creates the following files on removable media:
<Drive name for removable media>:\auTORUN.inf
<Drive name for removable media>:\cold\hott\sysdiag64.exe
<Drive name for removable media>:\cold\hott\Desktop.ini
Malicious functions:
Creates and executes the following:
Searches for windows to
detect analytical utilities:
ClassName: '' WindowName: 'File Monitor - Sysinternals: www.sysinternals.com'
ClassName: '' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'
Modifies file system :
Creates the following files:
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\cold\hott\sysdiag64.exe
%WINDIR%\sysdiag64.exe
Miscellaneous:
Searches for the following windows:
ClassName: '' WindowName: 'Auto Start and Process Viewer : www.konradp.com'
ClassName: '' WindowName: 'Remote Process Viewer for Windows Networks'
ClassName: '' WindowName: 'Security Task Manager - Alexander Neuber'
ClassName: '' WindowName: 'SwitchSniffer v1.3.2.0 UnRegistered'
ClassName: '' WindowName: 'CurrProcess'
ClassName: '' WindowName: 'BitDefender Firewall Alert'
ClassName: 'Indicator' WindowName: ''
ClassName: '' WindowName: 'Windows Security Alert'
ClassName: '' WindowName: 'Process Heap Viewer - www.SecurityXploded.com'
ClassName: '' WindowName: 'Soft191 Process Viewer'
ClassName: '' WindowName: 'SwitchSniffer v1.3.2.0 Registered'
ClassName: '' WindowName: 'Ether Detect'
ClassName: '' WindowName: 'The Wireshark Network Analyzer'
ClassName: 'SysListView32' WindowName: ''
ClassName: '#32770' WindowName: ''
ClassName: 'RegEdit_RegEdit' WindowName: ''
ClassName: '' WindowName: 'PIAFCTM - Waiting'
ClassName: '' WindowName: 'PIAFCTM - Stopped'
ClassName: '' WindowName: 'Process Explorer - Sysinternals: www.sysinternals.com'
ClassName: '' WindowName: 'Project 1 - Packet Analyzer - Colasoft Capsa'
ClassName: '' WindowName: 'TCPView - Sysinternals: www.sysinternals.com'
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