Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'IP Update Debugger Telephony Volume iSCSI' = '<SYSTEM32>\ksdxffgkdqip.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\BitLocker Notification WebClient] 'ImagePath' = '<SYSTEM32>\ksdxffgkdqip.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\BitLocker Notification WebClient] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Creates and executes the following:
- '<SYSTEM32>\qkkbvcvvn.exe' "<SYSTEM32>\ksdxffgkdqip.exe"
- '%WINDIR%\Temp\crha7tay4pccnkd4.exe' -r 42886 tcp
- '%TEMP%\crha7tay4c48nkd4mgjp0lw.exe'
- '<SYSTEM32>\ksdxffgkdqip.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\pkwngtnsk\run
- <SYSTEM32>\pkwngtnsk\rng
- %WINDIR%\Temp\crha7tay4pccnkd4.exe
- <SYSTEM32>\pkwngtnsk\cfg
- <SYSTEM32>\qkkbvcvvn.exe
- %TEMP%\crha7tay4c48nkd4mgjp0lw.exe
- <SYSTEM32>\pkwngtnsk\tst
- <SYSTEM32>\ksdxffgkdqip.exe
- <SYSTEM32>\pkwngtnsk\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\qkkbvcvvn.exe
- <SYSTEM32>\ksdxffgkdqip.exe
Deletes the following files:
- %WINDIR%\Temp\crha7tay4pccnkd4.exe
- <DRIVERS>\etc\hosts
- %TEMP%\crha7tay4c48nkd4mgjp0lw.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'mu###ood.net':80
- 'pi###food.net':80
- 'mu###eet.net':80
- 'pi###meet.net':80
- 'mu###hown.net':80
- 'pi###neck.net':80
- 've###eet.net':80
- 'pi###shown.net':80
- 'mu###eck.net':80
- 'wa###eet.net':80
- 'ta###ood.net':80
- 'tr###some.net':80
- 'ta###eet.net':80
- 'wa###ood.net':80
- 'ta###eck.net':80
- 'wa###eck.net':80
- 'ta###hown.net':80
- 'wa###hown.net':80
- 'pr####tbottom.net':80
- 'mo###olor.net':80
- 'al###being.net':80
- 'ca####nbring.net':80
- 'ab###ell.net':80
- 'le###form.net':80
- 'cr#####onaraminta.net':80
- 'mi###hown.net':80
- 'mo###ugust.net':80
- 'we###ood.net':80
- 've###hown.net':80
- 'we###eet.net':80
- 've###ood.net':80
- 'we###hown.net':80
- 'be##lxc.com':80
- 'ri###nstorm.net':80
- 've###eck.net':80
- 'we###eck.net':80
TCP:
HTTP GET requests:
- http://mu###ood.net/index.php
- http://pi###food.net/index.php
- http://mu###eet.net/index.php
- http://pi###meet.net/index.php
- http://mu###hown.net/index.php
- http://pi###neck.net/index.php
- http://ve###eet.net/index.php
- http://pi###shown.net/index.php
- http://mu###eck.net/index.php
- http://wa###eet.net/index.php
- http://ta###ood.net/index.php
- http://tr###some.net/index.php
- http://ta###eet.net/index.php
- http://wa###ood.net/index.php
- http://ta###eck.net/index.php
- http://wa###eck.net/index.php
- http://ta###hown.net/index.php
- http://wa###hown.net/index.php
- http://pr####tbottom.net/index.php
- http://mo###olor.net/index.php
- http://al###being.net/index.php
- http://ca####nbring.net/index.php
- http://ab###ell.net/index.php
- http://le###form.net/index.php
- http://cr#####onaraminta.net/index.php
- http://mi###hown.net/index.php
- http://mo###ugust.net/index.php
- http://we###ood.net/index.php
- http://ve###hown.net/index.php
- http://we###eet.net/index.php
- http://ve###ood.net/index.php
- http://we###hown.net/index.php
- http://be##lxc.com/index.php
- http://ri###nstorm.net/index.php
- http://ve###eck.net/index.php
- http://we###eck.net/index.php
UDP:
- DNS ASK mu###ood.net
- DNS ASK pi###food.net
- DNS ASK mu###eet.net
- DNS ASK pi###meet.net
- DNS ASK mu###hown.net
- DNS ASK pi###neck.net
- DNS ASK ve###eet.net
- DNS ASK pi###shown.net
- DNS ASK mu###eck.net
- DNS ASK wa###eck.net
- DNS ASK ta###eet.net
- DNS ASK wa###eet.net
- DNS ASK yo###ome.net
- DNS ASK tr###some.net
- DNS ASK ta###ood.net
- DNS ASK wa###hown.net
- DNS ASK ta###eck.net
- DNS ASK wa###ood.net
- DNS ASK ta###hown.net
- DNS ASK pr####tbottom.net
- DNS ASK mo###olor.net
- DNS ASK al###being.net
- DNS ASK ca####nbring.net
- DNS ASK ab###ell.net
- DNS ASK le###form.net
- DNS ASK cr#####onaraminta.net
- DNS ASK mi###hown.net
- DNS ASK mo###ugust.net
- DNS ASK we###ood.net
- DNS ASK ve###hown.net
- DNS ASK we###eet.net
- DNS ASK ve###ood.net
- DNS ASK we###hown.net
- DNS ASK be##lxc.com
- DNS ASK ri###nstorm.net
- DNS ASK ve###eck.net
- DNS ASK we###eck.net
- '23#.#55.255.250':1900
