Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Driver Offline Upgrade Remote Cryptographic' = '<SYSTEM32>\yfzryqgfbl.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Fax BitLocker TP Tracking Builder] 'ImagePath' = '<SYSTEM32>\yfzryqgfbl.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\Fax BitLocker TP Tracking Builder] '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>\qhrcxocc.exe' "<SYSTEM32>\yfzryqgfbl.exe"
- '%WINDIR%\Temp\pky4vqgk32jles.exe' -r 23915 tcp
- '%TEMP%\pky4vqgk2rjresiyjewc.exe'
- '<SYSTEM32>\yfzryqgfbl.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\uhhesszfahmrod\run
- <SYSTEM32>\uhhesszfahmrod\rng
- %WINDIR%\Temp\pky4vqgk32jles.exe
- <SYSTEM32>\uhhesszfahmrod\cfg
- <SYSTEM32>\qhrcxocc.exe
- %TEMP%\pky4vqgk2rjresiyjewc.exe
- <SYSTEM32>\uhhesszfahmrod\tst
- <SYSTEM32>\yfzryqgfbl.exe
- <SYSTEM32>\uhhesszfahmrod\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\qhrcxocc.exe
- <SYSTEM32>\yfzryqgfbl.exe
Deletes the following files:
- %WINDIR%\Temp\pky4vqgk32jles.exe
- <DRIVERS>\etc\hosts
- %TEMP%\pky4vqgk2rjresiyjewc.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'pi###ill.net':80
- 'so###ill.net':80
- 'pi###tood.net':80
- 'so###tood.net':80
- 'pi###irst.net':80
- 'so###uess.net':80
- 'ro###tood.net':80
- 'so###irst.net':80
- 'pi###uess.net':80
- 'ab###tood.net':80
- 'kn###ill.net':80
- 'da###orse.net':80
- 'kn###tood.net':80
- 'ab###ill.net':80
- 'kn###uess.net':80
- 'ab###uess.net':80
- 'kn###irst.net':80
- 'ab###irst.net':80
- 'mo###irst.net':80
- 'ju###irst.net':80
- 'mo###ill.net':80
- 'ju###ill.net':80
- 'mo###uess.net':80
- 'wh###tood.net':80
- 'hi###ill.net':80
- 'ju###uess.net':80
- 'hi###tood.net':80
- 'si###ill.net':80
- 'ro###irst.net':80
- 'si###tood.net':80
- 'ro###ill.net':80
- 'si###irst.net':80
- 'mo###tood.net':80
- 'ju###tood.net':80
- 'ro###uess.net':80
- 'si###uess.net':80
- 'qu###horse.net':80
- 'th###orse.net':80
- 'qu####ctover.net':80
- 'th###ctover.net':80
- 'su###yworld.net':80
- 'mo###njoy.net':80
- 'su####octover.net':80
- 'mo###orld.net':80
- 'su###yenjoy.net':80
- 'be##lxc.com':80
- 'de###lxc.com':80
- 'ri###nstorm.net':80
- 'af###sllc.com':80
- 'he###orse.net':80
- 'qu###enjoy.net':80
- 'th###njoy.net':80
- 'qu###world.net':80
- 'th###orld.net':80
- 'cl###world.net':80
- 'da###orld.net':80
- 'me###orse.net':80
- 'si###orse.net':80
- 'cl###enjoy.net':80
- 'da###ctover.net':80
- 'cl###horse.net':80
- 'da###njoy.net':80
- 'cl####ctover.net':80
- 'mo###orse.net':80
- 'me###orld.net':80
- 'mo###ctover.net':80
- 'su###yhorse.net':80
- 'si###orld.net':80
- 'me###ctover.net':80
- 'si###ctover.net':80
- 'me###njoy.net':80
- 'si###njoy.net':80
TCP:
HTTP GET requests:
- http://pi###ill.net/index.php
- http://so###ill.net/index.php
- http://pi###tood.net/index.php
- http://so###tood.net/index.php
- http://pi###irst.net/index.php
- http://so###uess.net/index.php
- http://ro###tood.net/index.php
- http://so###irst.net/index.php
- http://pi###uess.net/index.php
- http://ab###tood.net/index.php
- http://kn###ill.net/index.php
- http://da###orse.net/index.php
- http://kn###tood.net/index.php
- http://ab###ill.net/index.php
- http://kn###uess.net/index.php
- http://ab###uess.net/index.php
- http://kn###irst.net/index.php
- http://ab###irst.net/index.php
- http://mo###irst.net/index.php
- http://ju###irst.net/index.php
- http://mo###ill.net/index.php
- http://ju###ill.net/index.php
- http://mo###uess.net/index.php
- http://wh###tood.net/index.php
- http://hi###ill.net/index.php
- http://ju###uess.net/index.php
- http://hi###tood.net/index.php
- http://si###ill.net/index.php
- http://ro###irst.net/index.php
- http://si###tood.net/index.php
- http://ro###ill.net/index.php
- http://si###irst.net/index.php
- http://mo###tood.net/index.php
- http://ju###tood.net/index.php
- http://ro###uess.net/index.php
- http://si###uess.net/index.php
- http://qu###horse.net/index.php
- http://th###orse.net/index.php
- http://qu####ctover.net/index.php
- http://th###ctover.net/index.php
- http://su###yworld.net/index.php
- http://mo###njoy.net/index.php
- http://su####octover.net/index.php
- http://mo###orld.net/index.php
- http://su###yenjoy.net/index.php
- http://be##lxc.com/index.php
- http://de###lxc.com/index.php
- http://ri###nstorm.net/index.php
- http://af###sllc.com/index.php
- http://he###orse.net/index.php
- http://qu###enjoy.net/index.php
- http://th###njoy.net/index.php
- http://qu###world.net/index.php
- http://th###orld.net/index.php
- http://cl###world.net/index.php
- http://da###orld.net/index.php
- http://me###orse.net/index.php
- http://si###orse.net/index.php
- http://cl###enjoy.net/index.php
- http://da###ctover.net/index.php
- http://cl###horse.net/index.php
- http://da###njoy.net/index.php
- http://cl####ctover.net/index.php
- http://mo###orse.net/index.php
- http://me###orld.net/index.php
- http://mo###ctover.net/index.php
- http://su###yhorse.net/index.php
- http://si###orld.net/index.php
- http://me###ctover.net/index.php
- http://si###ctover.net/index.php
- http://me###njoy.net/index.php
- http://si###njoy.net/index.php
UDP:
- DNS ASK pi###ill.net
- DNS ASK so###ill.net
- DNS ASK pi###tood.net
- DNS ASK so###tood.net
- DNS ASK pi###irst.net
- DNS ASK so###uess.net
- DNS ASK ro###tood.net
- DNS ASK so###irst.net
- DNS ASK pi###uess.net
- DNS ASK ab###tood.net
- DNS ASK kn###ill.net
- DNS ASK da###orse.net
- DNS ASK kn###tood.net
- DNS ASK ab###ill.net
- DNS ASK kn###uess.net
- DNS ASK ab###uess.net
- DNS ASK kn###irst.net
- DNS ASK ab###irst.net
- DNS ASK si###tood.net
- DNS ASK ju###irst.net
- DNS ASK mo###uess.net
- DNS ASK ju###ill.net
- DNS ASK mo###irst.net
- DNS ASK ju###uess.net
- DNS ASK hi###ill.net
- DNS ASK wh###ill.net
- DNS ASK hi###tood.net
- DNS ASK wh###tood.net
- DNS ASK ro###irst.net
- DNS ASK si###irst.net
- DNS ASK ro###ill.net
- DNS ASK si###ill.net
- DNS ASK ro###uess.net
- DNS ASK ju###tood.net
- DNS ASK mo###ill.net
- DNS ASK si###uess.net
- DNS ASK mo###tood.net
- DNS ASK qu###horse.net
- DNS ASK th###orse.net
- DNS ASK qu####ctover.net
- DNS ASK th###ctover.net
- DNS ASK su###yworld.net
- DNS ASK mo###njoy.net
- DNS ASK su####octover.net
- DNS ASK mo###orld.net
- DNS ASK su###yenjoy.net
- DNS ASK be##lxc.com
- DNS ASK de###lxc.com
- DNS ASK ri###nstorm.net
- DNS ASK af###sllc.com
- DNS ASK he###orse.net
- DNS ASK qu###enjoy.net
- DNS ASK th###njoy.net
- DNS ASK qu###world.net
- DNS ASK th###orld.net
- DNS ASK cl###world.net
- DNS ASK da###orld.net
- DNS ASK me###orse.net
- DNS ASK si###orse.net
- DNS ASK cl###enjoy.net
- DNS ASK da###ctover.net
- DNS ASK cl###horse.net
- DNS ASK da###njoy.net
- DNS ASK cl####ctover.net
- DNS ASK mo###orse.net
- DNS ASK me###orld.net
- DNS ASK mo###ctover.net
- DNS ASK su###yhorse.net
- DNS ASK si###orld.net
- DNS ASK me###ctover.net
- DNS ASK si###ctover.net
- DNS ASK me###njoy.net
- DNS ASK si###njoy.net
- '23#.#55.255.250':1900
