Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] '8PEX6TGHUL' = '%ProgramFiles(x86)%\Jyvntivh0\configdngl.exe'
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- 'C:\users\public\vbc.exe'
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
Modifies file system
Creates the following files
- C:\users\public\vbc.exe
- %TEMP%\nsc4b91.tmp
- %TEMP%\pm30pgwp2di9
- %TEMP%\fmrfya
- %TEMP%\bmexo.exe
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
Deletes the following files
- %TEMP%\bmexo.exe
Network activity
Connects to
- '10#.#56.91.153':80
- 'nd##us.com':80
- 'ba####-design.com':80
- 'to###gs33.com':80
- 'fr####noadvice.com':80
- 'sh##.fyi':80
- 'mo###mail.com':80
- 'te#####sdelsinuips.com':80
- 'tr##nii.com':80
TCP
HTTP GET requests
- http://10#.#56.91.153/fdcloudfiles/vbc.exe
- http://www.nd##us.com/ud5f/?ZV############################################################################################
- http://www.ba####-design.com/ud5f/?ZV############################################################################################
- http://www.to###gs33.com/ud5f/?ZV############################################################################################
- http://www.fr####noadvice.com/ud5f/?ZV##########################################################################################################
- http://www.mo###mail.com/ud5f/?ZV##########################################################################################################
- http://www.te#####sdelsinuips.com/ud5f/?ZV##########################################################################################################
- http://www.tr##nii.com/ud5f/?ZV##########################################################################################################
UDP
- DNS ASK nd##us.com
- DNS ASK ba####-design.com
- DNS ASK to###gs33.com
- DNS ASK fr####noadvice.com
- DNS ASK sh##.fyi
- DNS ASK mo###mail.com
- DNS ASK fi####lspase.site
- DNS ASK te#####sdelsinuips.com
- DNS ASK tr##nii.com
- DNS ASK 02##qp.xyz
Miscellaneous
Creates and executes the following
- '%TEMP%\bmexo.exe' %TEMP%\fmrfya
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\rundll32.exe'
- '%WINDIR%\syswow64\cmd.exe' del "%TEMP%\bmexo.exe"
- '%ProgramFiles(x86)%\mozilla firefox\firefox.exe'
