Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WindowsUpdate' = '%TEMP%\68170883\qvi.exe %TEMP%\68170883\ldp-xld'
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /stext "%TEMP%\holdermail.txt"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /stext "%TEMP%\holderwb.txt"
- '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe'
- '%TEMP%\68170883\qvi.exe' ldp-xld
- '%TEMP%\68170883\qvi.exe' %TEMP%\68170883\TKRBW
Injects code into
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Searches for registry branches where third party applications store passwords:
- [<HKCU>\Software\Yahoo\Pager]
- [<HKCU>\Software\Microsoft\IdentityCRL]
- [<HKCU>\Software\Microsoft\Windows Live Mail]
- [<HKCU>\Software\Microsoft\MSNMessenger]
- [<HKCU>\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts]
- [<HKCU>\Identities\{5518F2FB-DB74-45A3-BEC1-4575D8D9DC84}\Software\Microsoft\Internet Account Manager\Accounts]
- [<HKCU>\Identities\{5518F2FB-DB74-45A3-BEC1-4575D8D9DC84}\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts]
Modifies file system:
Creates the following files:
- %TEMP%\68170883\cjx.txt
- %TEMP%\68170883\pxx.ico
- %TEMP%\68170883\vai.mp4
- %TEMP%\68170883\iqw.pdf
- %TEMP%\68170883\txq.txt
- %TEMP%\68170883\vcq.bmp
- %TEMP%\68170883\xhe.dat
- %TEMP%\68170883\tma.mp3
- %TEMP%\68170883\dmu.dat
- %TEMP%\68170883\cdu.xl
- %TEMP%\68170883\dxt.bmp
- %TEMP%\68170883\ohw.jpg
- %TEMP%\68170883\nsw.docx
- %TEMP%\68170883\cbs.dat
- %TEMP%\68170883\fdv.docx
- %TEMP%\68170883\thj.dat
- %APPDATA%\pidloc.txt
- %APPDATA%\pid.txt
- %TEMP%\68170883\TKRBW
- %TEMP%\68170883\pqo.icm
- %TEMP%\68170883\ksk.icm
- %TEMP%\68170883\rfp.txt
- %TEMP%\68170883\qrh.dat
- %TEMP%\68170883\rti.icm
- %TEMP%\68170883\mlo.txt
- %TEMP%\68170883\ajp.ico
- %TEMP%\68170883\kkt.jpg
- %TEMP%\68170883\lsw.pdf
- %TEMP%\68170883\lfi.ico
- %TEMP%\68170883\skw.icm
- %TEMP%\68170883\njd.jpg
- %TEMP%\68170883\mqf.ico
- %TEMP%\68170883\cjg.mp3
- %TEMP%\68170883\qvi.exe
- %TEMP%\68170883\ldp-xld
- %TEMP%\68170883\lcx.txt
- %TEMP%\68170883\umb.mp3
- %TEMP%\68170883\cbe.mp3
- %TEMP%\68170883\efs.jpg
- %TEMP%\68170883\fhv.dat
- %TEMP%\68170883\vse.ppt
- %TEMP%\68170883\ukv.pdf
- %TEMP%\68170883\cdw.jpg
- %TEMP%\68170883\xqc.pdf
- %TEMP%\68170883\npd.pdf
- %TEMP%\68170883\lrc.docx
- %TEMP%\68170883\utm.mp4
- %TEMP%\68170883\fge.pdf
- %TEMP%\68170883\jia.mp3
- %TEMP%\68170883\rbj.ppt
- %TEMP%\68170883\jwf.xl
- %TEMP%\68170883\unv.docx
Sets the 'hidden' attribute to the following files:
- %TEMP%\68170883\rbj.ppt
- %TEMP%\68170883\qvi.exe
- %TEMP%\68170883\qrh.dat
- %TEMP%\68170883\skw.icm
- %TEMP%\68170883\rti.icm
- %TEMP%\68170883\rfp.txt
- %TEMP%\68170883\nsw.docx
- %TEMP%\68170883\npd.pdf
- %TEMP%\68170883\njd.jpg
- %TEMP%\68170883\pxx.ico
- %TEMP%\68170883\pqo.icm
- %TEMP%\68170883\ohw.jpg
- %TEMP%\68170883\vcq.bmp
- %TEMP%\68170883\vai.mp4
- %TEMP%\68170883\utm.mp4
- %TEMP%\68170883\xqc.pdf
- %TEMP%\68170883\xhe.dat
- %TEMP%\68170883\vse.ppt
- %TEMP%\68170883\txq.txt
- %TEMP%\68170883\tma.mp3
- %TEMP%\68170883\thj.dat
- %TEMP%\68170883\unv.docx
- %TEMP%\68170883\umb.mp3
- %TEMP%\68170883\ukv.pdf
- %TEMP%\68170883\mqf.ico
- %TEMP%\68170883\dxt.bmp
- %TEMP%\68170883\dmu.dat
- %TEMP%\68170883\cjx.txt
- %TEMP%\68170883\fge.pdf
- %TEMP%\68170883\fdv.docx
- %TEMP%\68170883\efs.jpg
- %TEMP%\68170883\cbs.dat
- %TEMP%\68170883\cbe.mp3
- %TEMP%\68170883\ajp.ico
- %TEMP%\68170883\cjg.mp3
- %TEMP%\68170883\cdw.jpg
- %TEMP%\68170883\cdu.xl
- %TEMP%\68170883\lfi.ico
- %TEMP%\68170883\ldp-xld
- %TEMP%\68170883\lcx.txt
- %TEMP%\68170883\mlo.txt
- %TEMP%\68170883\lsw.pdf
- %TEMP%\68170883\lrc.docx
- %TEMP%\68170883\jia.mp3
- %TEMP%\68170883\iqw.pdf
- %TEMP%\68170883\fhv.dat
- %TEMP%\68170883\ksk.icm
- %TEMP%\68170883\kkt.jpg
- %TEMP%\68170883\jwf.xl
Deletes the following files:
- %TEMP%\holderwb.txt
- %TEMP%\holdermail.txt
- %TEMP%\68170883\TKRBW
Network activity:
Connects to:
- 'ma##.##himatvindia.com':587
- 'wh#####yipaddress.com':80
- 'wp#d':80
TCP:
HTTP GET requests:
- http://wh#####yipaddress.com/
- http://11#.#11.111.1/wpad.dat via wp#d
UDP:
- DNS ASK ma##.##himatvindia.com
- DNS ASK wh#####yipaddress.com
- DNS ASK wp#d
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'EDIT' WindowName: ''
