Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] '-ZE04ZIXMB' = '%ProgramFiles(x86)%\Lv2kdw\IconCachefpxt.exe'
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- '%APPDATA%\vbc.exe'
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
- %WINDIR%\syswow64\control.exe
- %WINDIR%\syswow64\wlanext.exe
- %WINDIR%\syswow64\ipconfig.exe
- %WINDIR%\syswow64\systray.exe
- %WINDIR%\syswow64\raserver.exe
- %WINDIR%\syswow64\chkdsk.exe
- %WINDIR%\syswow64\cmmon32.exe
- %WINDIR%\syswow64\wuapp.exe
- %WINDIR%\syswow64\wscript.exe
- %WINDIR%\syswow64\netsh.exe
- %WINDIR%\syswow64\mstsc.exe
- %WINDIR%\syswow64\explorer.exe
- %WINDIR%\syswow64\help.exe
- %WINDIR%\syswow64\svchost.exe
- %WINDIR%\syswow64\wininit.exe
- %WINDIR%\syswow64\colorcpl.exe
the following user processes:
- vbc.exe
- iexplore.exe
Hooks functions
in browsers
- iexplore.exe process, wininet.dll module
- firefox.exe process, nss3.dll module
Modifies file system
Creates the following files
- %APPDATA%\vbc.exe
- %APPDATA%\7nr596be\7nrlogri.ini
- %APPDATA%\7nr596be\7nrlogrv.ini
- %PROGRAMDATA%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %PROGRAMDATA%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %PROGRAMDATA%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
- %APPDATA%\7nr596be\7nrlogim.jpeg
- %APPDATA%\7nr596be\7nrlogrf.ini
Deletes the following files
- %APPDATA%\vbc.exe
Network activity
TCP
HTTP GET requests
- http://21#.#70.126.165/vbc.exe
- http://www.bl####ovelty.com/ny/?2d############################################################################################
- http://www.sy####onis.design/ny/?2d##################################################################################################
- http://www.en#####eneurrules.com/ny/?2d##################################################################################################
- http://www.me###ndoval.com/ny/?2d##################################################################################################
UDP
- DNS ASK bl####ovelty.com
- DNS ASK sy####onis.design
- DNS ASK en#####eneurrules.com
- DNS ASK az####creator.net
- DNS ASK me###ndoval.com
Miscellaneous
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\cmmon32.exe'
- '%WINDIR%\syswow64\control.exe'
- '%WINDIR%\syswow64\wlanext.exe'
- '%WINDIR%\syswow64\ipconfig.exe'
- '%WINDIR%\syswow64\systray.exe'
- '%ProgramFiles(x86)%\mozilla firefox\firefox.exe'
- '%WINDIR%\syswow64\raserver.exe'
- '%WINDIR%\syswow64\chkdsk.exe'
- '%WINDIR%\syswow64\wuapp.exe'
- '%WINDIR%\syswow64\wininit.exe'
- '%WINDIR%\syswow64\wscript.exe'
- '%WINDIR%\syswow64\netsh.exe'
- '%WINDIR%\syswow64\mstsc.exe'
- '%WINDIR%\syswow64\explorer.exe'
- '%WINDIR%\syswow64\help.exe'
- '%WINDIR%\syswow64\cmd.exe' del "%APPDATA%\vbc.exe"
- '%WINDIR%\syswow64\svchost.exe'
- '%WINDIR%\syswow64\colorcpl.exe'
- '%WINDIR%\syswow64\cmd.exe'
