Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'SysHelper' = '"%LOCALAPPDATA%\15f6203e-3120-453b-8f20-c25c8e30509b\<File name>.exe" --AutoStart'
Creates or modifies the following files
- <SYSTEM32>\tasks\time trigger task
Malicious functions
Executes the following
- '%WINDIR%\syswow64\taskkill.exe' /im 5.exe /f
Terminates or attempts to terminate
the following user processes:
- firefox.exe
Reads files which store third party applications passwords
- %LOCALAPPDATA%\google\chrome\user data\default\web data
- %APPDATA%\opera software\opera stable\login data
Modifies file system
Creates the following files
- %LOCALAPPDATA%\15f6203e-3120-453b-8f20-c25c8e30509b\<File name>.exe
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\files\desktop.zip
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\information.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookie_list.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\telegram\map0
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\telegram\d877f783d5d3ef8c1
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
- %PROGRAMDATA%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %PROGRAMDATA%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %PROGRAMDATA%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookies\opera_stable.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\history\opera_stable.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\wd
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookies\google chrome_default.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\historych
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\screenshot.jpg
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\ld
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\history-shm
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\history
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookies\cookies_mozilla firefox_gn7ryp3k.default.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\c-shm
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\c
- %PROGRAMDATA%\vcruntime140.dll
- %PROGRAMDATA%\softokn3.dll
- %PROGRAMDATA%\nss3.dll
- %PROGRAMDATA%\msvcp140.dll
- %PROGRAMDATA%\mozglue.dll
- %PROGRAMDATA%\freebl3.dll
- %LOCALAPPDATA%\e6428896-98fe-449b-a395-f947529c7a59\5.exe
- C:\systemid\personalid.txt
- %LOCALAPPDATA%\bowsakkdestx.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\history\history_mozilla firefox_gn7ryp3k.default.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\nl_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee2597145898.zip
Deletes the following files
- <SYSTEM32>\tasks\time trigger task
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\telegram\map0
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\telegram\d877f783d5d3ef8c1
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\screenshot.jpg
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\information.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\history\opera_stable.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\history\history_mozilla firefox_gn7ryp3k.default.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\files\desktop.zip
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookie_list.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookies\opera_stable.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookies\google chrome_default.txt
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\files\cookies\cookies_mozilla firefox_gn7ryp3k.default.txt
- %PROGRAMDATA%\vcruntime140.dll
- %PROGRAMDATA%\softokn3.dll
- %PROGRAMDATA%\nss3.dll
- %PROGRAMDATA%\msvcp140.dll
- %PROGRAMDATA%\mozglue.dll
- %PROGRAMDATA%\freebl3.dll
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\history-shm
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\c-shm
- %PROGRAMDATA%\xwqlmikb96zq0u5ejgnw8pxlb\nl_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee2597145898.zip
- %LOCALAPPDATA%\e6428896-98fe-449b-a395-f947529c7a59\5.exe
Network activity
Connects to
- 'gr#####estivales.com':80
- 'ip##pi.com':80
TCP
HTTP GET requests
- http://ri##2.ug/files/cost/updatewin1.exe
- http://ri##2.ug/As73yhsyU34578hxxx1/SDf565g/get.php?pi#############################################
- http://ri##2.ug/files/cost/updatewin2.exe
- http://ri##2.ug/files/cost/updatewin.exe
- http://ri##2.ug/files/cost/3.exe
- http://ri##2.ug/files/cost/4.exe
- http://ri##2.ug/files/cost/5.exe
- http://gr#####estivales.com/freebl3.dll
- http://gr#####estivales.com/freebl3.dll?dd#############
- http://gr#####estivales.com/mozglue.dll
- http://gr#####estivales.com/msvcp140.dll
- http://gr#####estivales.com/nss3.dll
- http://gr#####estivales.com/softokn3.dll
- http://gr#####estivales.com/vcruntime140.dll
UDP
- DNS ASK ap#.2ip.ua
- DNS ASK ri##2.ug
- DNS ASK gr#####estivales.com
- DNS ASK ip##pi.com
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: ''
Creates and executes the following
- '%LOCALAPPDATA%\e6428896-98fe-449b-a395-f947529c7a59\5.exe'
- '%WINDIR%\syswow64\icacls.exe' "%LOCALAPPDATA%\15f6203e-3120-453b-8f20-c25c8e30509b" /deny *S-1-1-0:(OI)(CI)(DE,DC)' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /im 5.exe /f & erase %LOCALAPPDATA%\e6428896-98fe-449b-a395-f947529c7a59\5.exe & exit' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\icacls.exe' "%LOCALAPPDATA%\15f6203e-3120-453b-8f20-c25c8e30509b" /deny *S-1-1-0:(OI)(CI)(DE,DC)
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /im 5.exe /f & erase %LOCALAPPDATA%\e6428896-98fe-449b-a395-f947529c7a59\5.exe & exit
