Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\system\systemcheck
Malicious functions
Injects code into
the following user processes:
- helper.exe
Modifies file system
Creates the following files
- %TEMP%\autde27.tmp
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1053\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1055\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1060\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\2052\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\2070\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\3082\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\fuzeinstallerbootstrapper.dll
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\bootstrappercore.config
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\bootstrapperapplicationdata.xml
- %TEMP%\fuze_web_installer_20200403145346.log
- %APPDATA%\microsoft\windows\tor.tmp
- %APPDATA%\microsoft\windows\tor\libeay32.dll
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1049\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1051\mbapreq.wxl
- %APPDATA%\microsoft\windows\tor\libevent-2-1-6.dll
- %APPDATA%\microsoft\windows\tor\libgcc_s_sjlj-1.dll
- %APPDATA%\microsoft\windows\tor\libgmp-10.dll
- %APPDATA%\microsoft\windows\tor\libssp-0.dll
- %APPDATA%\microsoft\windows\tor\libwinpthread-1.dll
- %APPDATA%\microsoft\windows\tor\ssleay32.dll
- %APPDATA%\microsoft\windows\tor\tor.exe
- %APPDATA%\microsoft\windows\tor\zlib1.dll
- %APPDATA%\microsoft\windows\tor\tordata\torconfig
- %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\state.tmp
- %APPDATA%\microsoft\windows\tor\tordata\tor.pid
- %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\unverified-microdesc-consensus.tmp
- %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\cached-certs.tmp
- %APPDATA%\microsoft\windows\tor\libevent_core-2-1-6.dll
- %APPDATA%\microsoft\windows\tor\libevent_extra-2-1-6.dll
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1046\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1045\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1044\mbapreq.wxl
- %TEMP%\cr_debug_log.txt
- %TEMP%\aut2d90.tmp
- %TEMP%\cl_debug_log.txt
- %TEMP%\aut2ee8.tmp
- %TEMP%\fuze_e20f63a5.exe
- %TEMP%\32.exe
- %TEMP%\64.exe
- %TEMP%\systemcheck.xml
- %APPDATA%\microsoft\windows\helper.exe
- %WINDIR%\temp\{d11abb22-760d-45a7-a7dc-21dad5abb529}\.cr\fuze_e20f63a5.exe
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\mbahost.dll
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\bootstrappercore.dll
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\mbapreq.dll
- %TEMP%\asacpiex.dll
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\mbapreq.thm
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1028\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1029\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1030\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1031\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1032\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1035\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1036\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1038\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1040\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1041\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1042\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\1043\mbapreq.wxl
- %WINDIR%\temp\{0b6c4286-8269-4104-aa10-55f31e069188}\.ba\mbapreq.png
- %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\cached-microdesc-consensus.tmp
- %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\cached-microdescs.new
Deletes the following files
- %TEMP%\autde27.tmp
- %TEMP%\aut2d90.tmp
- %TEMP%\aut2ee8.tmp
- %TEMP%\systemcheck.xml
- %TEMP%\32.exe
- %TEMP%\64.exe
- %TEMP%\cl_debug_log.txt
- %TEMP%\cr_debug_log.txt
- %TEMP%\asacpiex.dll
- %APPDATA%\microsoft\windows\tor.tmp
- %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\unverified-microdesc-consensus
Moves the following files
- from %APPDATA%\microsoft\windows\tor\tor.exe to %APPDATA%\microsoft\windows\tor\tor.exe
- from %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\state.tmp to %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\state
- from %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\unverified-microdesc-consensus.tmp to %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\unverified-microdesc-consensus
- from %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\cached-certs.tmp to %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\cached-certs
- from %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\cached-microdesc-consensus.tmp to %APPDATA%\microsoft\windows\tor\tordatasockslistenaddress 127.0.0.1\cached-microdesc-consensus
Network activity
TCP
HTTP GET requests
- http://x.##2.us/x.cer
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt
UDP
- DNS ASK 2n#.co
- DNS ASK ap#.##zemeeting.com
- DNS ASK ci#####.thinkingphones.com
- DNS ASK x.##2.us
- DNS ASK microsoft.com
Miscellaneous
Creates and executes the following
- '%TEMP%\cl_debug_log.txt' e -p"JDQJndnqwdnqw2139dn21n3b312idDQDB" "%TEMP%\CR_Debug_Log.txt" -o"%TEMP%\"
- '%TEMP%\fuze_e20f63a5.exe'
- '%WINDIR%\temp\{d11abb22-760d-45a7-a7dc-21dad5abb529}\.cr\fuze_e20f63a5.exe' -burn.clean.room="%TEMP%\Fuze_e20f63a5.exe" -burn.filehandle.attached=192 -burn.filehandle.self=200
- '%APPDATA%\microsoft\windows\helper.exe' -SystemCheck
- '%APPDATA%\microsoft\windows\helper.exe' -SystemCheck9669
- '%APPDATA%\microsoft\windows\helper.exe' e -p"DxSqsNKKOxqPrM4Y3xeK" "%APPDATA%\Microsoft\Windows\Tor.tmp" -o"%APPDATA%\Microsoft\Windows\Tor\"
- '%APPDATA%\microsoft\windows\tor\tor.exe' -f TorConfig
- '%TEMP%\cl_debug_log.txt' e -p"JDQJndnqwdnqw2139dn21n3b312idDQDB" "%TEMP%\CR_Debug_Log.txt" -o"%TEMP%\"' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c schtasks.exe /Create /XML "%TEMP%\SystemCheck.xml" /TN "System\SystemCheck"' (with hidden window)
- '<SYSTEM32>\wisptis.exe' /ManualLaunch;' (with hidden window)
- '%APPDATA%\microsoft\windows\helper.exe' -SystemCheck' (with hidden window)
- '%APPDATA%\microsoft\windows\helper.exe' e -p"DxSqsNKKOxqPrM4Y3xeK" "%APPDATA%\Microsoft\Windows\Tor.tmp" -o"%APPDATA%\Microsoft\Windows\Tor\"' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c schtasks.exe /Create /XML "%TEMP%\SystemCheck.xml" /TN "System\SystemCheck"
- '%WINDIR%\syswow64\schtasks.exe' /Create /XML "%TEMP%\SystemCheck.xml" /TN "System\SystemCheck"
- '<SYSTEM32>\wisptis.exe' /ManualLaunch;
- '<SYSTEM32>\taskeng.exe' {08FCB5DF-048A-4237-B839-A513E5889D02} S-1-5-21-1960123792-2022915161-3775307078-1001:lgbbidquaj\user:Interactive:[1]
