Trojan.Siggen9.11893

Technical Information

To ensure autorun and distribution

Creates or modifies the following files

%WINDIR%\tasks\googleupdatetaskmachinecore.job
<SYSTEM32>\tasks\googleupdatetaskmachinecore
%WINDIR%\tasks\googleupdatetaskmachineua.job
<SYSTEM32>\tasks\googleupdatetaskmachineua

Creates the following services

[<HKLM>\System\CurrentControlSet\Services\gupdate] 'Start' = '00000002'

Modifies file system

Creates the following files

%TEMP%\ff2c.tmp
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_fr.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_gu.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_hi.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_hr.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_hu.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_fi.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_fil.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_id.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_iw.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ja.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_kn.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ko.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_lt.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_is.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_it.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ml.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_lv.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_es-419.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_am.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ar.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_bg.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_bn.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_et.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\googlecrashhandler64.exe
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_fa.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ca.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_el.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_en.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_en-gb.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_es.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_cs.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_da.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_de.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_hr.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_mr.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_zh-cn.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdatehelper.msi
%ProgramFiles(x86)%\google\update\1.3.31.5\psuser.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\psuser_64.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\psmachine.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_vi.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\psmachine_64.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_zh-tw.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\npgoogleupdate3.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdateondemand.exe
%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdatewebplugin.exe
%TEMP%\bit14c2.tmp
%ProgramFiles(x86)%\google\update\download\{8a69d345-d564-463c-aff1-a69d9e530f96}\80.0.3987.106\80.0.3987.106_chrome_installer.exe
%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdatesetup.exe
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ur.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdatebroker.exe
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_uk.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_tr.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_nl.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_pl.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_pt-br.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_pt-pt.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ro.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ru.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_sk.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_no.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_sl.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_sv.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_sw.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ta.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_te.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_th.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\googlecrashhandler.exe
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_sr.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdatecomregistershell64.exe
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdate.dll
%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdate.exe
%ProgramFiles(x86)%\gum16f9.tmp\googleupdatesetup.exe
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_da.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_de.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_el.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_en.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_bn.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ar.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_cs.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_en-gb.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_fa.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_fi.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_fil.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_fr.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_es.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_es-419.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_et.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_bg.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_am.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_gu.dll
%ProgramFiles(x86)%\gum16f9.tmp\googleupdate.exe
%ProgramFiles(x86)%\gum16f9.tmp\googlecrashhandler.exe
%ProgramFiles(x86)%\gum16f9.tmp\goopdate.dll
%ProgramFiles(x86)%\gum16f9.tmp\npgoogleupdate3.dll
%ProgramFiles(x86)%\gum16f9.tmp\googleupdatehelper.msi
%ProgramFiles(x86)%\gum16f9.tmp\googleupdatebroker.exe
%ProgramFiles(x86)%\gut170a.tmp
%ProgramFiles(x86)%\gum16f9.tmp\googleupdateondemand.exe
%ProgramFiles(x86)%\gum16f9.tmp\googleupdatewebplugin.exe
%ProgramFiles(x86)%\gum16f9.tmp\psmachine.dll
%ProgramFiles(x86)%\gum16f9.tmp\psmachine_64.dll
%ProgramFiles(x86)%\gum16f9.tmp\psuser.dll
%ProgramFiles(x86)%\gum16f9.tmp\psuser_64.dll
%ProgramFiles(x86)%\gum16f9.tmp\googlecrashhandler64.exe
%ProgramFiles(x86)%\gum16f9.tmp\googleupdatecomregistershell64.exe
%ProgramFiles(x86)%\google\chrome\temp\source1976_1833523078\83a7471b-ec77-4f0d-b5f3-e2b0290d638d.tmp
%ProgramFiles(x86)%\google\update\1.3.31.5\goopdateres_ms.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_hi.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_is.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_sr.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_sv.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_sw.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ta.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ru.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_te.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_sl.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_tr.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ur.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_vi.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_zh-cn.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_zh-tw.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_th.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ca.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_uk.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_sk.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ro.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_pt-pt.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_it.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_iw.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ja.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_kn.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ko.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_id.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_lt.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ml.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_mr.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_ms.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_nl.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_no.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_pl.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_lv.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_pt-br.dll
%ProgramFiles(x86)%\gum16f9.tmp\goopdateres_hu.dll
%ProgramFiles(x86)%\google\chrome\temp\source1976_1833523078\3add1d83-8b69-418c-976f-d8e281deb0c0.tmp

Sets the 'hidden' attribute to the following files

%TEMP%\bit14c2.tmp

Deletes the following files

%TEMP%\{bcaa93ba-b3d8-4600-9ee7-57277637fff3}-80.0.3987.106_chrome_installer.exe

Moves the following files

from %TEMP%\bit14c2.tmp to %TEMP%\{bcaa93ba-b3d8-4600-9ee7-57277637fff3}-80.0.3987.106_chrome_installer.exe

Network activity

Connects to

're####ctor.gvt1.com':80
'r2######5hne6nsy.gvt1.com':80

TCP

HTTP GET requests

http://r2######5hne6nsy.gvt1.com/edgedl/release2/chrome/XniRgTinq_-dtcsbCxxrDg_80.0.3987.106/80.0.3987.106_chrome_installer.exe?cm###############################################################...

'tools.google.com':443

UDP

DNS ASK tools.google.com
DNS ASK re####ctor.gvt1.com
DNS ASK r2######5hne6nsy.gvt1.com

Miscellaneous

Creates and executes the following

'%TEMP%\ff2c.tmp' --splash<Full path to file> E8ABF28B912CBD38553936D6A675FBAE4F7CA028E5F39F76D9657FDE8E2E63D507B3CAFCD1CDB777AD58DB148738C45B19AF44A1955425640A4BA521DE64F921
'%ProgramFiles(x86)%\gum16f9.tmp\googleupdate.exe' /installsource taggedmi /install "appguid={8A69D345-D564-463C-AFF1-A69D9E530F96}&iid={ABEAF2F5-6F67-5047-E06A-AE4AC462C4FB}&lang=en&browser=4&usagestats=0&appname=Google%20Chrome&needsadmin=pre...
'%ProgramFiles(x86)%\google\update\1.3.31.5\googleupdatecomregistershell64.exe'
'%TEMP%\ff2c.tmp' --splash<Full path to file> E8ABF28B912CBD38553936D6A675FBAE4F7CA028E5F39F76D9657FDE8E2E63D507B3CAFCD1CDB777AD58DB148738C45B19AF44A1955425640A4BA521DE64F921' (with hidden window)

Executes the following

'%ProgramFiles(x86)%\google\update\googleupdate.exe' /regsvc
'%ProgramFiles(x86)%\google\update\googleupdate.exe' /regserver
'%ProgramFiles(x86)%\google\update\googleupdate.exe' /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB2ZXJzaW9uPSIxLjMuMzEuNSIgc2hlbGxfdmVyc2lvbj0iMS4zLjI2LjkiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7MjYxREExOUU...
'%ProgramFiles(x86)%\google\update\googleupdate.exe' /handoff "appguid={8A69D345-D564-463C-AFF1-A69D9E530F96}&iid={ABEAF2F5-6F67-5047-E06A-AE4AC462C4FB}&lang=en&browser=4&usagestats=0&appname=Google%20Chrome&needsadmin=prefers&installdataindex=de...
'%ProgramFiles(x86)%\google\update\googleupdate.exe' /svc

Tecnologías

Términos

Formación y educación

Mitos

Technical Information

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