Technical Information
Malicious functions
Downloads
- http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/office/data/v32.cab as %temp%\over806694\v32.cab
- http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/office/data/v32.cab as %temp%\over703020\v32.cab
- http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/office/data/v32.cab as %temp%\over840414\v32.cab
Modifies file system
Creates the following files
- <Current directory>\files\setup.exe
- %TEMP%\over840414\v32.cab
- %TEMP%\over703020\v32.txt
- %TEMP%\over703020\$dpx$.tmp\b0368439f327ba4d9e3468821411d80a.tmp
- %TEMP%\over703020\v32.cab
- %TEMP%\over806694\v32.txt
- %TEMP%\over806694\$dpx$.tmp\ac53faf1247f7d4d99743a032bd64a74.tmp
- %TEMP%\over840414\$dpx$.tmp\cf2c905bf6103a49806389c6e0f9cc55.tmp
- %TEMP%\over806694\v32.cab
- <Current directory>\files\x86\msvcr100.dll
- <Current directory>\files\x86\cleanospp.exe
- <Current directory>\files\x64\msvcr100.dll
- <Current directory>\files\x64\cleanospp.exe
- <Current directory>\files\uninstall.xml
- <Current directory>\files\files.dat
- <Current directory>\files\configure.xml
- %TEMP%\over840414\v32.txt
Deletes the following files
- <Current directory>\files\files.dat
- %TEMP%\over806694\v32.cab
- %TEMP%\over806694\v32.txt
- %TEMP%\over806694\versiondescriptor.xml
- %TEMP%\over703020\v32.cab
- %TEMP%\over703020\v32.txt
- %TEMP%\over703020\versiondescriptor.xml
- %TEMP%\over840414\v32.cab
- %TEMP%\over840414\v32.txt
- %TEMP%\over840414\versiondescriptor.xml
Moves the following files
- from %TEMP%\over806694\$dpx$.tmp\ac53faf1247f7d4d99743a032bd64a74.tmp to %TEMP%\over806694\versiondescriptor.xml
- from %TEMP%\over703020\$dpx$.tmp\b0368439f327ba4d9e3468821411d80a.tmp to %TEMP%\over703020\versiondescriptor.xml
- from %TEMP%\over840414\$dpx$.tmp\cf2c905bf6103a49806389c6e0f9cc55.tmp to %TEMP%\over840414\versiondescriptor.xml
Network activity
Connects to
- 'officecdn.microsoft.com':80
TCP
HTTP GET requests
- http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32.cab
UDP
- DNS ASK officecdn.microsoft.com
Miscellaneous
Creates and executes the following
- '<Current directory>\files\files.dat' -y -pkmsauto
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { Get-Content %TEMP%\over806694\VersionDescriptor.xml | Set-Content -Encoding ASCII v32.txt }
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { Get-Content %TEMP%\over703020\VersionDescriptor.xml | Set-Content -Encoding ASCII v32.txt }
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { Get-Content %TEMP%\over840414\VersionDescriptor.xml | Set-Content -Encoding ASCII v32.txt }
- '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled /t REG_DWORD /d 1 /f' (with hidden window)
- '<SYSTEM32>\cmd.exe' /D /c files.dat -y -pkmsauto' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { (New-Object Net.WebClient).DownloadFile('http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32.cab', '%TEMP%\over806694\v32.cab') }"' (with hidden window)
- '<SYSTEM32>\expand.exe' v32.cab -F:VersionDescriptor.xml %TEMP%\over806694' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { Get-Content %TEMP%\over806694\VersionDescriptor.xml | Set-Content -Encoding ASCII v32.txt }' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { (New-Object Net.WebClient).DownloadFile('http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32.cab', '%TEMP%\over703020\v32.cab') }"' (with hidden window)
- '<SYSTEM32>\expand.exe' v32.cab -F:VersionDescriptor.xml %TEMP%\over703020' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { Get-Content %TEMP%\over703020\VersionDescriptor.xml | Set-Content -Encoding ASCII v32.txt }' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { (New-Object Net.WebClient).DownloadFile('http://officecdn.microsoft.com/pr/492350f6-3a01-4f97-b9c0-c7c6ddf67d60/Office/Data/v32.cab', '%TEMP%\over840414\v32.cab') }"' (with hidden window)
- '<SYSTEM32>\expand.exe' v32.cab -F:VersionDescriptor.xml %TEMP%\over840414' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -command "& { Get-Content %TEMP%\over840414\VersionDescriptor.xml | Set-Content -Encoding ASCII v32.txt }' (with hidden window)
Executes the following
- '<SYSTEM32>\reg.exe' add "HKLM\SOFTWARE\Microsoft\Windows Script Host\Settings" /v Enabled /t REG_DWORD /d 1 /f
- '<SYSTEM32>\cmd.exe' /D /c files.dat -y -pkmsauto
- '<SYSTEM32>\expand.exe' v32.cab -F:VersionDescriptor.xml %TEMP%\over806694
- '<SYSTEM32>\expand.exe' v32.cab -F:VersionDescriptor.xml %TEMP%\over703020
- '<SYSTEM32>\expand.exe' v32.cab -F:VersionDescriptor.xml %TEMP%\over840414
