Trojan.DownLoader11.31467

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKLM>\SYSTEM\ControlSet001\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000004] 'PackedCatalogItem' = '{43,3a,5c,57,49,4e,44,4f,57,53,5c,73,79,73,74,65,6d,33,32,5c,45,53,50,49,31,31,2e,64,6c,6c,00,6c,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,...'
[<HKLM>\SYSTEM\ControlSet001\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000005] 'PackedCatalogItem' = '{43,3a,5c,57,49,4e,44,4f,57,53,5c,73,79,73,74,65,6d,33,32,5c,45,53,50,49,31,31,2e,64,6c,6c,00,6c,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,...'
[<HKLM>\SYSTEM\ControlSet001\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000003] 'PackedCatalogItem' = '{43,3a,5c,57,49,4e,44,4f,57,53,5c,73,79,73,74,65,6d,33,32,5c,45,53,50,49,31,31,2e,64,6c,6c,00,6c,6c,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,...'
[<HKLM>\SYSTEM\ControlSet001\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000001] 'PackedCatalogItem' = '{43,3a,5c,57,49,4e,44,4f,57,53,5c,73,79,73,74,65,6d,33,32,5c,45,53,50,49,31,31,2e,64,6c,6c,00,6c,6c,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,...'
[<HKLM>\SYSTEM\ControlSet001\Services\WinSock2\Parameters\Protocol_Catalog9\Catalog_Entries\000000000002] 'PackedCatalogItem' = '{43,3a,5c,57,49,4e,44,4f,57,53,5c,73,79,73,74,65,6d,33,32,5c,45,53,50,49,31,31,2e,64,6c,6c,00,6c,6c,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,...'

Вредоносные функции:

Ищет следующие окна с целью

обнаружения утилит для анализа:

ClassName: 'OLLYDBG' WindowName: 'OllyDbg'
ClassName: 'Filemonclass' WindowName: ''
ClassName: 'Regmonclass' WindowName: ''

Изменения в файловой системе:

Создает следующие файлы:

<SYSTEM32>\ESPI11.dll

Сетевая активность:

Подключается к:

'a1###.#k95.lfw.cn.com':80
'b.###ne.qq.com':80

TCP:

Запросы HTTP GET:

a1###.#k95.lfw.cn.com/lcc888/fwqlj.asp
a1###.#k95.lfw.cn.com/lcc888/gongneng/fhq_dqpz.asp?ya########################################################################################################################################################################################################
b.###ne.qq.com/cgi-bin/blognew/blog_output_data?ui#############################

UDP:

DNS ASK a1###.#k95.lfw.cn.com
DNS ASK b.###ne.qq.com

Другое:

Ищет следующие окна:

ClassName: 'TForm1' WindowName: 'ДЪґжРґИлјаКУЖч v 2.0 By ZzAge[LCG]'
ClassName: 'TMainForm' WindowName: 'vzl 1.0'
ClassName: '1212121' WindowName: 'Jiack - [LCG]'
ClassName: 'TForm1' WindowName: '?????????????? v 2.0 By ZzAge[LCG]'
ClassName: 'ThunderRT6FormDC' WindowName: 'Нв№ТОЮјдµА'
ClassName: 'TForm1' WindowName: '????????????????'
ClassName: 'TForm1' WindowName: 'Ѕб№№»ЇДЪґжјаКУЖч'
ClassName: 'WTWindow' WindowName: '????????????V2.31'
ClassName: 'CometAssistant' WindowName: '??????????'
ClassName: 'CometAssistant' WindowName: 'езРЗРЎЦъКЦ'
ClassName: 'TForm1' WindowName: ''
ClassName: 'TApplication' WindowName: '·в°ьЦъКЦ V0.6 Beta Build 0306'
ClassName: 'WTWindow' WindowName: 'ѕ«ТЧ±аіМЦъКЦV2.31'
ClassName: '#32770' WindowName: 'PEiD v0.95'
ClassName: 'TApplication' WindowName: '???????? V0.6 Beta Build 0306'
ClassName: 'ThunderRT6FormDC' WindowName: '??????????'
ClassName: '#32770' WindowName: 'Jiack??????'
ClassName: '#32770' WindowName: 'JiackЧЁУГ°ж'
ClassName: 'TForm1' WindowName: 'Exeinfo PE - ver.0.0.2.4 by A.S.L - 514 sign 2009.06.10'
ClassName: 'Shell_TrayWnd' WindowName: ''
ClassName: '4823-00000029' WindowName: ''
ClassName: '18467-41' WindowName: ''
ClassName: '' WindowName: ''
ClassName: 'TForm1' WindowName: 'Exeinfo PE - ver.0.0.2.1 by A.S.L - 450 sign 2008.11.05'
ClassName: 'NoLoVeR' WindowName: 'NoLoVeR - [CPU]'
ClassName: '1212121' WindowName: 'OllyICE - [CPU]'
ClassName: '#32770' WindowName: 'RL!dePacker - Generic Unpacker'
ClassName: 'Jiack ' WindowName: 'Jiack '
ClassName: 'TForm1' WindowName: 'Exeinfo PE - ver.0.0.2.7 by A.S.L - 564 sign 2010.03.26'
ClassName: 'TForm1' WindowName: 'Exeinfo PE - ver.0.0.2.9 by A.S.L - 609 sign 2011.07.29'
ClassName: 'Jiack ' WindowName: 'Jiack - [LCG]'