Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Internet Counter Firewall Manager' = '<SYSTEM32>\gcjqzsqvzlue.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Policy Key Play HomeGroup Print] 'ImagePath' = '<SYSTEM32>\gcjqzsqvzlue.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\Policy Key Play HomeGroup Print] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Executes the following:
- '<SYSTEM32>\sewhiaanli.exe' "<SYSTEM32>\gcjqzsqvzlue.exe"
- '%WINDIR%\Temp\gcd3ix2v0rgsbtk.exe' -r 36383 tcp
- '%TEMP%\gcd3ix2kiagsbtkhrw6frkc.exe'
- '<SYSTEM32>\gcjqzsqvzlue.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\tdfttdjlhg\run
- <SYSTEM32>\tdfttdjlhg\rng
- %WINDIR%\Temp\gcd3ix2v0rgsbtk.exe
- <SYSTEM32>\tdfttdjlhg\cfg
- <SYSTEM32>\sewhiaanli.exe
- %TEMP%\gcd3ix2kiagsbtkhrw6frkc.exe
- <SYSTEM32>\tdfttdjlhg\tst
- <SYSTEM32>\gcjqzsqvzlue.exe
- <SYSTEM32>\tdfttdjlhg\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\sewhiaanli.exe
- <SYSTEM32>\gcjqzsqvzlue.exe
Deletes the following files:
- %WINDIR%\Temp\gcd3ix2v0rgsbtk.exe
- <DRIVERS>\etc\hosts
- %TEMP%\gcd3ix2kiagsbtkhrw6frkc.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'si###five.net':80
- 'th###five.net':80
- 'si###voice.net':80
- 'th###eight.net':80
- 'si###they.net':80
- 'th###they.net':80
- 'si###eight.net':80
- 'wi###ight.net':80
- 'du###ive.net':80
- 'wi###ive.net':80
- 'du###ight.net':80
- 'th###voice.net':80
- 'du###hey.net':80
- 'wi###hey.net':80
- 'th###oice.net':80
- 'qu###voice.net':80
- 'he###hey.net':80
- 'qu###five.net':80
- 'th###ight.net':80
- 'qu###eight.net':80
- 'th###ive.net':80
- 'ca###ive.net':80
- 'he###oice.net':80
- 'ca###oice.net':80
- 'he###ive.net':80
- 'ca###hey.net':80
- 'he###ight.net':80
- 'ca###ight.net':80
- 'du###oice.net':80
- 'me###age.net':80
- 'si###ince.net':80
- 'me###ince.net':80
- 'si###age.net':80
- 'cl###heat.net':80
- 'da###appy.net':80
- 'cl###happy.net':80
- 'be##lxc.com':80
- 'af###sllc.com':80
- 'ri###nstorm.net':80
- 'de###lxc.com':80
- 'si###eat.net':80
- 'me###eat.net':80
- 'si###appy.net':80
- 'mi###ight.net':80
- 'tr###five.net':80
- 'mi###ive.net':80
- 'tr###eight.net':80
- 'wi###oice.net':80
- 'tr###they.net':80
- 'mi###hey.net':80
- 'da###ince.net':80
- 'cl###since.net':80
- 'da###eat.net':80
- 'cl###page.net':80
- 'tr###voice.net':80
- 'mi###oice.net':80
- 'da###age.net':80
TCP:
HTTP GET requests:
- http://si###five.net/index.php
- http://th###five.net/index.php
- http://si###voice.net/index.php
- http://th###eight.net/index.php
- http://si###they.net/index.php
- http://th###they.net/index.php
- http://si###eight.net/index.php
- http://wi###ight.net/index.php
- http://du###ive.net/index.php
- http://wi###ive.net/index.php
- http://du###ight.net/index.php
- http://th###voice.net/index.php
- http://du###hey.net/index.php
- http://wi###hey.net/index.php
- http://th###oice.net/index.php
- http://qu###voice.net/index.php
- http://he###hey.net/index.php
- http://qu###five.net/index.php
- http://th###ight.net/index.php
- http://qu###eight.net/index.php
- http://th###ive.net/index.php
- http://ca###ive.net/index.php
- http://he###oice.net/index.php
- http://ca###oice.net/index.php
- http://he###ive.net/index.php
- http://ca###hey.net/index.php
- http://he###ight.net/index.php
- http://ca###ight.net/index.php
- http://du###oice.net/index.php
- http://me###age.net/index.php
- http://si###ince.net/index.php
- http://me###ince.net/index.php
- http://si###age.net/index.php
- http://cl###heat.net/index.php
- http://da###appy.net/index.php
- http://cl###happy.net/index.php
- http://be##lxc.com/index.php
- http://af###sllc.com/index.php
- http://ri###nstorm.net/index.php
- http://de###lxc.com/index.php
- http://si###eat.net/index.php
- http://me###eat.net/index.php
- http://si###appy.net/index.php
- http://mi###ight.net/index.php
- http://tr###five.net/index.php
- http://mi###ive.net/index.php
- http://tr###eight.net/index.php
- http://wi###oice.net/index.php
- http://tr###they.net/index.php
- http://mi###hey.net/index.php
- http://da###ince.net/index.php
- http://cl###since.net/index.php
- http://da###eat.net/index.php
- http://cl###page.net/index.php
- http://tr###voice.net/index.php
- http://mi###oice.net/index.php
- http://da###age.net/index.php
UDP:
- DNS ASK si###five.net
- DNS ASK th###five.net
- DNS ASK si###voice.net
- DNS ASK th###eight.net
- DNS ASK si###they.net
- DNS ASK th###they.net
- DNS ASK si###eight.net
- DNS ASK wi###ight.net
- DNS ASK du###ive.net
- DNS ASK wi###ive.net
- DNS ASK du###ight.net
- DNS ASK th###voice.net
- DNS ASK du###hey.net
- DNS ASK wi###hey.net
- DNS ASK ca###oice.net
- DNS ASK qu###five.net
- DNS ASK th###oice.net
- DNS ASK qu###voice.net
- DNS ASK th###ive.net
- DNS ASK qu###they.net
- DNS ASK th###ight.net
- DNS ASK qu###eight.net
- DNS ASK he###ive.net
- DNS ASK ca###ive.net
- DNS ASK he###oice.net
- DNS ASK ca###ight.net
- DNS ASK he###hey.net
- DNS ASK ca###hey.net
- DNS ASK he###ight.net
- DNS ASK du###oice.net
- DNS ASK me###age.net
- DNS ASK si###ince.net
- DNS ASK me###ince.net
- DNS ASK si###age.net
- DNS ASK cl###heat.net
- DNS ASK da###appy.net
- DNS ASK cl###happy.net
- DNS ASK be##lxc.com
- DNS ASK af###sllc.com
- DNS ASK ri###nstorm.net
- DNS ASK de###lxc.com
- DNS ASK si###eat.net
- DNS ASK me###eat.net
- DNS ASK si###appy.net
- DNS ASK mi###ight.net
- DNS ASK tr###five.net
- DNS ASK mi###ive.net
- DNS ASK tr###eight.net
- DNS ASK wi###oice.net
- DNS ASK tr###they.net
- DNS ASK mi###hey.net
- DNS ASK da###ince.net
- DNS ASK cl###since.net
- DNS ASK da###eat.net
- DNS ASK cl###page.net
- DNS ASK tr###voice.net
- DNS ASK mi###oice.net
- DNS ASK da###age.net
- '23#.#55.255.250':1900
