Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\services\sppsvc] 'Start' = '00000002'
Changes the following executable system files:
- %WINDIR%\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll
Malicious functions:
Executes the following:
- '<SYSTEM32>\slui.exe' -Embedding
- '<SYSTEM32>\sppsvc.exe'
- '<SYSTEM32>\conhost.exe' -k WerSvcGroup
- '<SYSTEM32>\Wat\WatAdminSvc.exe' /run
- '<SYSTEM32>\Wat\WatAdminSvc.exe'
Modifies file system :
Creates the following files:
- <Current directory>\Sweetbox_-_Everything_s_gonna_be_alright...Everything_s_gonna_be_ok_(get-tune.net).mp3
- %WINDIR%\ServiceProfiles\NetworkService\AppData\Local\Temp\Cab2654.tmp
- %WINDIR%\ServiceProfiles\NetworkService\AppData\Local\Temp\Cab2685.tmp
- %WINDIR%\Temp\tmpF91D.tmp
- C:\Users\Public\Desktop\Скачать Sweetbox_-_Ever...lnk
- %WINDIR%\ServiceProfiles\LocalService\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C24EC5BDAF13613245B4CECC3DE91DC6
- %WINDIR%\ServiceProfiles\LocalService\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C24EC5BDAF13613245B4CECC3DE91DC6
Deletes the following files:
- %WINDIR%\ServiceProfiles\NetworkService\AppData\Local\Temp\Cab2685.tmp
- %WINDIR%\ServiceProfiles\NetworkService\AppData\Local\Temp\Cab2654.tmp
- %WINDIR%\Temp\tmpF91D.tmp
Network activity:
Connects to:
- '20#.#6.232.182':80
- 'st####.get-tune.net':80
- 'ct###.#indowsupdate.com':80
- 'd4######dfd4ria.tybreyn.ru':80
- 'or#####gy.drykwem.ru':80
TCP:
HTTP GET requests:
- 20#.#6.232.182/fwlink/?Li###########
- st####.get-tune.net/listen/127906275/55941897/3282194771/3cdb539c9ac1c0e8/Sweetbox_-_Everything_s_gonna_be_alright...Everything_s_gonna_be_ok_(get-tune.net).mp3
- ct###.#indowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?40##############
- ct###.#indowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?84##############
- 20#.#6.232.182/pki/crl/products/microsoftrootcert.crl
- 20#.#6.232.182/pki/crl/products/WinPCA.crl
HTTP POST requests:
- or#####gy.drykwem.ru/api
- d4######dfd4ria.tybreyn.ru/api
UDP:
- DNS ASK www.microsoft.com
- DNS ASK go.###rosoft.com
- DNS ASK st####.get-tune.net
- DNS ASK crl.microsoft.com
- DNS ASK d4######dfd4ria.tybreyn.ru
- DNS ASK or#####gy.drykwem.ru
- DNS ASK ct###.#indowsupdate.com
- '23#.#55.255.250':1900
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebCheckMonitor' WindowName: ''
- ClassName: 'WMPlayerApp' WindowName: ''
- ClassName: 'STATIC' WindowName: 'MainForm317874125'
- ClassName: 'MS_AutodialMonitor' WindowName: ''
