Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'OPk' = '<SYSTEM32>\OPk\vchost.exe'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'TINTSETP' = '<SYSTEM32>\TINTSETP.exe'
Malicious functions
Executes the following
- '%WINDIR%\syswow64\net.exe' stop sharedaccess
Modifies file system
Creates the following files
- %TEMP%\ixp000.tmp\svchost.exe
- %TEMP%\~8d12.bat
- %TEMP%\ixp000.tmp\ftp.txt
- %TEMP%\ixp000.tmp\123.txt
- %TEMP%\etilqs_fbupseog9czscjt
- %TEMP%\etilqs_qmh1khtpox31hjh
- %TEMP%\etilqs_gvfqniogcepcldv
- %TEMP%\etilqs_jicbn1wggdopcmu
- %TEMP%\etilqs_lodk4uvggujd02l
- %TEMP%\etilqs_gp2uqskxba7o1fn
- %TEMP%\etilqs_yjnqsrymfbb56fx
- %TEMP%\etilqs_dftgtnbomx2stpl
- %TEMP%\etilqs_suyj8q2yhxctexp
- %TEMP%\etilqs_ewqjdqkjxsuqefi
Sets the 'hidden' attribute to the following files
- %TEMP%\~8d12.bat
Deletes the following files
- %TEMP%\ixp000.tmp\ftp.txt
- %TEMP%\ixp000.tmp\123.txt
Network activity
Connects to
- '34.##9.100.209':443
- 'google.com':80
- 'du###uckgo.com':443
- 'am##on.com':80
- 'bing.com':80
- 'au######te.geo.opera.com':80
- 'am##on.com':443
- 'au######te.geo.opera.com':443
- 'en.###ipedia.org':80
- 'en.###ipedia.org':443
- 'se####.yahoo.com':80
- 'se####.yahoo.com':443
- 're###.opera.com':80
- 'fa###ook.com':80
TCP
HTTP GET requests
- http://www.google.com/favicon.ico
- http://www.bing.com/s/a/bing_p.ico
- http://www.am##on.com/favicon.ico
- http://au######te.geo.opera.com/geolocation/
- http://en.###ipedia.org/favicon.ico
- http://se####.yahoo.com/favicon.ico
- http://re###.opera.com/www.opera.com/firstrun/
- http://si#####ck2.opera.com/?ho###################################################
- http://si#####ck2.opera.com/?ho##########################################
- http://re###.opera.com/speeddials/partner/facebook
Other
- '34.##9.100.209':443
- 'du###uckgo.com':443
- 'am##on.com':443
- 'au######te.geo.opera.com':443
- 'en.###ipedia.org':443
- 'se####.yahoo.com':443
UDP
- DNS ASK sw##.###tantfreesite.com
- DNS ASK google.com
- DNS ASK au######te.geo.opera.com
- DNS ASK se####.yahoo.com
- DNS ASK du###uckgo.com
- DNS ASK am##on.com
- DNS ASK bing.com
- DNS ASK bi##.#ikimedia.org
- DNS ASK en.###ipedia.org
- DNS ASK si#####ck2.opera.com
- DNS ASK re###.opera.com
- DNS ASK fa###ook.com
Miscellaneous
Searches for the following windows
- ClassName: 'Opera_MessageWindow' WindowName: '%APPDATA%\Opera Software\Opera Stable'
Creates and executes the following
- '%TEMP%\ixp000.tmp\svchost.exe'
Executes the following
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=gpu-process --channel="3004.0.1596248766\1941365312" --enable-proprietary-media-types-playback --supports-dual-gpus=false --gpu-driver-bug-workarounds=1,19,42 --gpu-vendor-id=0x0000 --gp...
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.12.2084383205\2031420129" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.11.160169379\1351312995" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.10.1791452950\202170011" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.9.723086624\134210598" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.8.823536151\83297537" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera_crashreporter.exe' --type=utility --channel="3004.4.901203035\1576370000" --lang=en-US --no-sandbox --enable-proprietary-media-types-playback /prefetch:-645351001 /crash-reporter-parent-id=1728
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.7.914173190\1571869138" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.6.159846129\880773129" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.5.859784214\1257339024" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.4.901203035\1576370000" --lang=en-US --no-sandbox --enable-proprietary-media-types-playback /prefetch:-645351001
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=renderer --alt-high-dpi-setting=96 --disable-direct-npapi-requests --enable-deferred-image-decoding --lang=en-US --enable-proprietary-media-types-playback --extension-process --enable-we...
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=renderer --alt-high-dpi-setting=96 --disable-direct-npapi-requests --enable-deferred-image-decoding --lang=en-US --enable-proprietary-media-types-playback --disable-client-side-phishing-...
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.16.645746236\60077724" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%WINDIR%\syswow64\reg.exe' ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v TINTSETP /t REG_SZ /d "<SYSTEM32>\TINTSETP.exe" /f
- '%WINDIR%\syswow64\reg.exe' ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v OPk /t REG_SZ /d "<SYSTEM32>\OPk\vchost.exe" /f
- '%WINDIR%\syswow64\cmd.exe' /c type "<SYSTEM32>\vvt.txt"
- '%WINDIR%\syswow64\ftp.exe' -s:ftp.txt
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera_crashreporter.exe' -noautoupdate --ran-launcher -- http://goo.gl/hmUPY /crash-reporter-parent-id=3004
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' -noautoupdate --ran-launcher -- http://goo.gl/hmUPY
- '%WINDIR%\syswow64\findstr.exe' /i "ftp.exe" goto Ky
- '%WINDIR%\syswow64\tasklist.exe'
- '%ProgramFiles(x86)%\opera\launcher.exe' -noautoupdate -- "http://goo.gl/hmUPY"
- '%WINDIR%\syswow64\net1.exe' stop sharedaccess
- '%WINDIR%\syswow64\cmd.exe' /c %TEMP%\~8D12.bat %TEMP%\IXP000.TMP\svchost.exe
- '%ProgramFiles(x86)%\opera\29.0.1795.47\opera.exe' --type=utility --channel="3004.15.1196115936\2052339881" --lang=en-US --enable-proprietary-media-types-playback --ignored=" --type=renderer " /prefetch:-645351001
- '%WINDIR%\syswow64\cmd.exe' /c %TEMP%\~8D12.bat %TEMP%\IXP000.TMP\svchost.exe' (with hidden window)
- '%TEMP%\ixp000.tmp\svchost.exe' ' (with hidden window)
