Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Time Builder Experience' = '<SYSTEM32>\kiplfhndsh.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Center PnP-X Multimedia Level Propagation] '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>\exdrnccwpnq.exe' "<SYSTEM32>\kiplfhndsh.exe"
- '%WINDIR%\Temp\euebrtrl3ovfrkp.exe' -r 38288 tcp
- '%TEMP%\euebrtrl3lairkpxpceaqa.exe'
- '<SYSTEM32>\kiplfhndsh.exe'
Modifies file system :
Creates the following files:
- <SYSTEM32>\oawlklncplfgy\run
- <SYSTEM32>\oawlklncplfgy\rng
- <SYSTEM32>\oawlklncplfgy\cfg
- <SYSTEM32>\oawlklncplfgy\por
- %WINDIR%\Temp\euebrtrl3ovfrkp.exe
- %TEMP%\euebrtrl3lairkpxpceaqa.exe
- <SYSTEM32>\oawlklncplfgy\tst
- <SYSTEM32>\oawlklncplfgy\etc
- <SYSTEM32>\exdrnccwpnq.exe
- <SYSTEM32>\kiplfhndsh.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\exdrnccwpnq.exe
- <SYSTEM32>\kiplfhndsh.exe
Deletes the following files:
- %WINDIR%\Temp\euebrtrl3ovfrkp.exe
- %TEMP%\euebrtrl3lairkpxpceaqa.exe
- <DRIVERS>\etc\hosts
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'si###light.net':80
- 'th###light.net':80
- 'si###gone.net':80
- 'th###gone.net':80
- 'si###goes.net':80
- 'th###goes.net':80
- 'si###fool.net':80
- 'th###fool.net':80
- 'ca###oes.net':80
- 'ca###one.net':80
- 'he###ight.net':80
- 'qu###goes.net':80
- 'he###one.net':80
- 'ca###ool.net':80
- 'he###oes.net':80
- 'ca###ight.net':80
- 'he###ool.net':80
- 'gl###health.net':80
- 'ge####friend.net':80
- 're####erpaint.net':80
- 'ne####arydress.net':80
- 'ta###fruit.net':80
- 'st###march.net':80
- 're####eneither.net':80
- 'mi####lossary.net':80
- 'li####appear.net':80
- 'du###ight.net':80
- 'wi###ight.net':80
- 'du###one.net':80
- 'wi###one.net':80
- 'du###oes.net':80
- 'th####hcountry.net':80
- 'du###ool.net':80
- 'wi###ool.net':80
TCP:
HTTP GET requests:
- si###light.net/forum/search.php?me#########################################
- th###light.net/forum/search.php?me#########################################
- si###gone.net/forum/search.php?me#########################################
- th###gone.net/forum/search.php?me#########################################
- si###goes.net/forum/search.php?me#########################################
- th###goes.net/forum/search.php?me#########################################
- si###fool.net/forum/search.php?me#########################################
- th###fool.net/forum/search.php?me#########################################
- ca###oes.net/forum/search.php?me#########################################
- ca###one.net/forum/search.php?me#########################################
- he###ight.net/forum/search.php?me#########################################
- qu###goes.net/forum/search.php?me#########################################
- he###one.net/forum/search.php?me#########################################
- ca###ool.net/forum/search.php?me#########################################
- he###oes.net/forum/search.php?me#########################################
- ca###ight.net/forum/search.php?me#########################################
- he###ool.net/forum/search.php?me#########################################
- gl###health.net/forum/search.php?me#########################################
- ge####friend.net/forum/search.php?me#########################################
- re####erpaint.net/forum/search.php?me#########################################
- ne####arydress.net/forum/search.php?me#########################################
- ta###fruit.net/forum/search.php?me#########################################
- st###march.net/forum/search.php?me#########################################
- re####eneither.net/forum/search.php?me#########################################
- mi####lossary.net/forum/search.php?me#########################################
- li####appear.net/forum/search.php?me#########################################
- du###ight.net/forum/search.php?me#########################################
- wi###ight.net/forum/search.php?me#########################################
- du###one.net/forum/search.php?me#########################################
- wi###one.net/forum/search.php?me#########################################
- du###oes.net/forum/search.php?me#########################################
- th####hcountry.net/forum/search.php?me#########################################
- du###ool.net/forum/search.php?me#########################################
- wi###ool.net/forum/search.php?me#########################################
UDP:
- DNS ASK si###light.net
- DNS ASK th###light.net
- DNS ASK si###gone.net
- DNS ASK th###gone.net
- DNS ASK si###goes.net
- DNS ASK th###goes.net
- DNS ASK si###fool.net
- DNS ASK th###fool.net
- DNS ASK ca###oes.net
- DNS ASK ca###one.net
- DNS ASK he###ight.net
- DNS ASK qu###goes.net
- DNS ASK he###one.net
- DNS ASK ca###ool.net
- DNS ASK he###oes.net
- DNS ASK ca###ight.net
- DNS ASK he###ool.net
- DNS ASK du###one.net
- DNS ASK gl###health.net
- DNS ASK ge####friend.net
- DNS ASK re####erpaint.net
- DNS ASK ne####arydress.net
- DNS ASK ta###fruit.net
- DNS ASK st###march.net
- DNS ASK re####eneither.net
- DNS ASK mi####lossary.net
- DNS ASK wi###ight.net
- DNS ASK du###ool.net
- DNS ASK wi###one.net
- DNS ASK du###ight.net
- DNS ASK th####hcountry.net
- DNS ASK li####appear.net
- DNS ASK wi###ool.net
- DNS ASK du###oes.net
- '23#.#55.255.250':1900