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Trojan.Siggen18.29374

Added to the Dr.Web virus database: 2022-07-30

Virus description added:

Technical Information

To ensure autorun and distribution
Sets the following service settings
  • [<HKLM>\System\CurrentControlSet\Services\WNSoftSerV1] 'Start' = '00000002'
  • [<HKLM>\System\CurrentControlSet\Services\WNSoftSerV1] 'ImagePath' = '%ProgramFiles(x86)%\WanNengSoftManager\WNSoftSer.exe 05e'
Creates the following services
  • 'WNSoftSerV1' %ProgramFiles(x86)%\WanNengSoftManager\WNSoftSer.exe 05e
Malicious functions
Searches for registry branches where third party applications store passwords
  • [<HKLM>\Software\Microsoft\IdentityCRL]
  • [<HKLM>\Software\Microsoft\Internet Account Manager]
  • [<HKLM>\Software\Microsoft\Windows Mail]
Modifies file system
Creates the following files
  • %LOCALAPPDATA%low\wannengsoftmanager\softconfig\softuse.ini
  • %ProgramFiles(x86)%\wannengsoftmanager\wnkernel.dll
  • %ProgramFiles(x86)%\wannengsoftmanager\wnsvdarme.dll
  • %CommonProgramFiles(x86)%\wannengsoftmanager\wannengsoftmanager.ini
  • %ProgramFiles(x86)%\wannengsoftmanager\wannengsoftmanager.ini
  • %ProgramFiles(x86)%\wannengsoftmanager\wnsoftser.exe
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\metadata\b398b80134f72209547439db21ab308d_d14b79b440cdc26d7d21c81855e2c04d
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\content\b398b80134f72209547439db21ab308d_d14b79b440cdc26d7d21c81855e2c04d
  • %LOCALAPPDATA%low\wannengsoftmanager\softconfig\7f70110c47e5.bae
  • %LOCALAPPDATA%low\wannengsoftmanager\softconfig\usecache.ini
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\content\69c6f6ec64e114822df688dc12cdd86c
  • D:\psmdownloads\icons\microsoft .net framework .png.temp
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\metadata\465cdfb13433b6b0aa6a0083a07cff69
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\content\465cdfb13433b6b0aa6a0083a07cff69
  • D:\psmdownloads\icons\adobe acrobat reader dc.png.temp
  • D:\psmdownloads\icons\谷歌浏览器稳定版.png.temp
  • D:\psmdownloads\icons\winrar 64位.png.temp
  • D:\psmdownloads\icons\mozilla thunderbird.png.temp
  • D:\psmdownloads\icons\steam.png.temp
  • D:\psmdownloads\icons\pidgin.png.temp
  • D:\psmdownloads\icons\adobe flash player npapi.png.temp
  • %ProgramFiles(x86)%\wannengsoftmanager\wnferous64.dll
  • %WINDIR%\syswow64\config\systemprofile\appdata\locallow\microsoft\cryptneturlcache\metadata\69c6f6ec64e114822df688dc12cdd86c
  • %ProgramFiles(x86)%\wannengsoftmanager\wnferous.dll
  • %ProgramFiles(x86)%\wannengsoftmanager\wnpatemar.exe
  • %TEMP%\91rd427\dhjk.bce.temp
  • %ProgramFiles(x86)%\wannengsoftmanager\icon\main.ico
  • %ProgramFiles(x86)%\wannengsoftmanager\icon\allicon\normal.ico
  • %ProgramFiles(x86)%\wannengsoftmanager\icon\allicon\update.ico
  • %ProgramFiles(x86)%\wannengsoftmanager\wnfghshmndf.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnfsupd.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnhghshtol.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnhghshtp.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnmfgohsht.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnsoftdown.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wncosemism.dll
  • %ProgramFiles(x86)%\wannengsoftmanager\wnsoftguider.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnsoftmanager.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnsvccen.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnsvceous.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnumanlike.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wnuninst.exe
  • %ProgramFiles(x86)%\wannengsoftmanager\wke.dll
  • %ProgramFiles(x86)%\wannengsoftmanager\wnacelein.dll
  • %ProgramFiles(x86)%\wannengsoftmanager\wnacelein64.dll
  • %ProgramFiles(x86)%\wannengsoftmanager\wncosemism64.dll
  • D:\psmdownloads\icons\icq.png.temp
Deletes the following files
  • %ProgramFiles(x86)%\wannengsoftmanager\icon\main.ico
Moves the following files
  • from %TEMP%\91rd427\dhjk.bce.temp to %TEMP%\91rd427\dhjk.bce
  • from D:\psmdownloads\icons\adobe acrobat reader dc.png.temp to D:\psmdownloads\icons\adobe acrobat reader dc.png
  • from D:\psmdownloads\icons\谷歌浏览器稳定版.png.temp to D:\psmdownloads\icons\谷歌浏览器稳定版.png
  • from D:\psmdownloads\icons\winrar 64位.png.temp to D:\psmdownloads\icons\winrar 64位.png
  • from D:\psmdownloads\icons\mozilla thunderbird.png.temp to D:\psmdownloads\icons\mozilla thunderbird.png
  • from D:\psmdownloads\icons\steam.png.temp to D:\psmdownloads\icons\steam.png
  • from D:\psmdownloads\icons\pidgin.png.temp to D:\psmdownloads\icons\pidgin.png
  • from D:\psmdownloads\icons\adobe flash player npapi.png.temp to D:\psmdownloads\icons\adobe flash player npapi.png
  • from D:\psmdownloads\icons\microsoft .net framework .png.temp to D:\psmdownloads\icons\microsoft .net framework .png
  • from D:\psmdownloads\icons\icq.png.temp to D:\psmdownloads\icons\icq.png
Substitutes the following files
  • %ProgramFiles(x86)%\wannengsoftmanager\icon\main.ico
Network activity
Connects to
  • 'localhost':49174
  • 'dl.##stb.com':80
  • 'do##.#hxusong.com':80
  • 'ow###.shuuw.com':443
  • 'ji###.shuuw.com':80
  • 'localhost':49229
  • 'localhost':49225
  • 'localhost':49222
  • 'localhost':49219
  • 'do##.shuuw.com':443
  • 'localhost':49216
  • 'localhost':49213
  • 'localhost':49210
  • 'localhost':49206
  • 'dp#####shou.shuuw.com':80
  • 'localhost':49202
  • 'in#.#iald.com':443
  • 'localhost':49197
  • 'do##.shuuw.com':80
  • 'localhost':49194
  • 'localhost':49191
  • 'ym###.shuuw.com':443
  • 'wz###.shuuw.com':80
  • 'localhost':49187
  • 'localhost':49185
  • 'microsoft.com':80
  • 'wz###.shuuw.com':443
  • 'localhost':49177
  • 'ji###.shuuw.com':443
  • 'localhost':49200
  • 'tj###.shuuw.com':80
TCP
HTTP GET requests
  • http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt
  • http://do##.shuuw.com/soft/manager/download/ef21cd270de1de024674cf65812d7efe/ef21cd270de1de024674cf65812d7efe_48.png
  • http://do##.shuuw.com/soft/manager/download/7c61deccba4c6eb9c13bf779613311c1/7c61deccba4c6eb9c13bf779613311c1_48.png
  • http://do##.shuuw.com/soft/manager/download/b44f99aa986012ccd53542bb697bd96a/b44f99aa986012ccd53542bb697bd96a_48.png
  • http://do##.shuuw.com/soft/manager/download/e8858fc5daf9fa133832c375131bd9a5/e8858fc5daf9fa133832c375131bd9a5_48.png
  • http://do##.shuuw.com/soft/manager/download/5752c04e30fa2ec669cc2b82671ca822/5752c04e30fa2ec669cc2b82671ca822_64.png
  • http://do##.shuuw.com/soft/manager/download/7eaec58a88dfc3c753aaff7ab517d03a/7eaec58a88dfc3c753aaff7ab517d03a_64.png
  • http://do##.shuuw.com/soft/manager/download/5c70066d5d2f1dc09ea939398cff0b6d/5c70066d5d2f1dc09ea939398cff0b6d_64.png
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/Download_JT_23X23_BJT.png
  • http://do##.shuuw.com/soft/manager/download/d93fe4fa09a57b94f69ca72a4dcc4cc0/d93fe4fa09a57b94f69ca72a4dcc4cc0_48.png
  • http://do##.shuuw.com/soft/manager/download/527c460bead9692ff8536c0bdf94fac1/527c460bead9692ff8536c0bdf94fac1_64.png
  • http://do##.shuuw.com/soft/manager/download/9501105e816559a175aec55beb6bb990/9501105e816559a175aec55beb6bb990_48.png
  • http://do##.shuuw.com/soft/manager/download/d658d37790e93c94154847cdd961131f/d658d37790e93c94154847cdd961131f_48.png
  • http://do##.shuuw.com/soft/manager/download/5233aca617b0732305d0e8f8bd8a5f92/5233aca617b0732305d0e8f8bd8a5f92_48.png
  • http://do##.shuuw.com/soft/manager/download/2e02ad72843310373d76dc9d68d2e806/2e02ad72843310373d76dc9d68d2e806_48.png
  • http://do##.shuuw.com/soft/manager/api/v1/cat/icon/4a0aabd54f1239a3e420270d28509929.png
  • http://do##.shuuw.com/soft/manager/download/74d17fc6214b5cace91df9c64fd3a7e5/74d17fc6214b5cace91df9c64fd3a7e5_32.png
  • http://do##.shuuw.com/soft/manager/api/v1/cat/icon/063e899b74aadde0115f3fd8453aef2d.png
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/tuijian.png
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/ph.png
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/1.jpg
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/Download_Gif_26X26.gif
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/zhuanti.png
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/p_bg.png
  • http://do##.shuuw.com/soft/manager/download/3dcf1fdbade1db1a65d638a4c6987f31/3dcf1fdbade1db1a65d638a4c6987f31_48.png
  • http://do##.shuuw.com/soft/manager/download/fcc51fff8ab12b951142b54d4590def9/fcc51fff8ab12b951142b54d4590def9_48.png
  • http://do##.shuuw.com/soft/manager/download/d382014a44912a76db6b967bd7c64d86/d382014a44912a76db6b967bd7c64d86_48.png
  • http://do##.shuuw.com/soft/manager/download/81448c2e730b50b597bbd5e43007ce6a/81448c2e730b50b597bbd5e43007ce6a_48.png
  • http://do##.shuuw.com/soft/manager/download/a1640a42588917efdf57c501d3a8e037/a1640a42588917efdf57c501d3a8e037_48.png
  • http://do##.shuuw.com/soft/manager/download/33f38fe70eb2493fd2d72c8de0a8dc62/33f38fe70eb2493fd2d72c8de0a8dc62_48.png
  • http://do##.shuuw.com/soft/manager/download/d481cda2625d9dd2731a00f482484d86/d481cda2625d9dd2731a00f482484d86_48.png
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//825e6c8d6bb62b96ef76bf755ef786e2.png
  • http://do##.shuuw.com/soft/manager/api/v1/cat/icon/ecd1e1c4f51c825b1b606aa2196d0b41.png
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//a5758c16eaa89b0640669c27d5710c52.png
  • http://do##.#hxusong.com/soft/manager/api/v1/banner/all.json?ti################
  • http://wz###.shuuw.com/gj/wn/6760310aa84c.bae?ra#######
  • http://do##.shuuw.com/soft/manager/match/f899139df5e1059396431415e770c6dd.bae?ra#######
  • http://wz###.shuuw.com/xzrj/wn/dhjk.bce
  • http://do##.shuuw.com/soft/manager/api/v1/cat/all.json?ra########
  • http://do##.shuuw.com/soft/manager/api/v1/html/change/hot.html?29###
  • http://do##.shuuw.com/soft/manager/api/v1/html/js/lib/jquery183.js
  • http://do##.shuuw.com/soft/manager/api/v1/html/css/common/base.css
  • http://do##.shuuw.com/soft/manager/api/v1/html/css/page/Necessary.css
  • http://do##.shuuw.com/soft/manager/api/v1/html/js/lib/crypto-js.js
  • http://do##.shuuw.com/soft/manager/api/v1/html/js/lib/jquery.nicescroll.js
  • http://do##.shuuw.com/soft/manager/api/v1/html/js/lib/common.js
  • http://do##.shuuw.com/soft/manager/api/v1/html/js/page/Necessary.js
  • http://do##.shuuw.com/soft/manager/api/v1/html/img/loading.gif
  • http://do##.#hxusong.com/soft/manager/api/v1/soft/100/sort/1.json?ti################
  • http://do##.#hxusong.com/soft/manager/api/v1/soft/114/sort/1.json?ti################
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//1cb2422c24b325a056713d4376fb8491.png
  • http://do##.#hxusong.com/soft/manager/api/v1/soft/112/sort/1.json?ti################
  • http://do##.shuuw.com/soft/manager/download/4a23efbd3f7f7b5252c9587130a8ba7d/4a23efbd3f7f7b5252c9587130a8ba7d_48.png
  • http://do##.shuuw.com/soft/manager/download/a6273221731e7d253d6273c5de452e72/a6273221731e7d253d6273c5de452e72_48.png
  • http://do##.shuuw.com/soft/manager/download/27cc4892b8941fe95dfda6add7ef0fdb/27cc4892b8941fe95dfda6add7ef0fdb_48.png
  • http://do##.shuuw.com/soft/manager/download/ecd2cbce6f497f045e7920e3c7468db2/ecd2cbce6f497f045e7920e3c7468db2_48.png
  • http://do##.#hxusong.com/soft/manager/api/v1/cat/seminar.json?ti################
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//8848d5664d2536be26e826f26ad47d7d.png
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//d8886a7ce39213df7c504f26c00223cb.png
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//fdd906ae9da767251dbc2865832f4c0a.png
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//feeb95055be61392b000552b68d625cc.png
  • http://do##.shuuw.com/soft/manager/download/267d7a05aa7254b78a7b4a04cf675613/267d7a05aa7254b78a7b4a04cf675613_48.png
  • http://do##.shuuw.com/soft/manager/download/0f9264bbe0c9a361d28c2ac0084608e2/0f9264bbe0c9a361d28c2ac0084608e2_48.png
  • http://do##.shuuw.com/soft/manager/download/6d2a151967a161b61e1ef56392e77b95/6d2a151967a161b61e1ef56392e77b95_48.png
  • http://do##.shuuw.com/soft/manager/download/868d35fbbd37b294090c513900ca1127/868d35fbbd37b294090c513900ca1127_48.png
  • http://dl.##stb.com/soft/manager/api/v1/banner/img//fb9444fa054902a59ded3dae57981d1b.png
  • http://do##.shuuw.com/soft/manager/download/3655a18b3399a6017b9b892bfd92498a/3655a18b3399a6017b9b892bfd92498a_48.png
HTTP POST requests
  • http://dp#####shou.shuuw.com/softQuery.php
  • http://dp#####shou.shuuw.com/softUp.php
  • http://tj###.shuuw.com/sfc.php
Other
  • 'localhost':49175
  • 'localhost':49223
  • 'localhost':49220
  • 'localhost':49217
  • 'localhost':49214
  • 'localhost':49211
  • 'localhost':49207
  • 'localhost':49201
  • 'localhost':49226
  • 'localhost':49203
  • 'localhost':49195
  • 'localhost':49192
  • 'ym###.shuuw.com':443
  • 'localhost':49186
  • 'localhost':49188
  • 'localhost':49178
  • 'ji###.shuuw.com':443
  • 'localhost':49198
  • 'localhost':49230
UDP
  • DNS ASK ji###.shuuw.com
  • DNS ASK wz###.shuuw.com
  • DNS ASK microsoft.com
  • DNS ASK ym###.shuuw.com
  • DNS ASK do##.shuuw.com
  • DNS ASK in#.#iald.com
  • DNS ASK ow###.shuuw.com
  • DNS ASK do##.#hxusong.com
  • DNS ASK dl.##stb.com
  • DNS ASK dp#####shou.shuuw.com
  • DNS ASK tj###.shuuw.com
Miscellaneous
Searches for the following windows
  • ClassName: '' WindowName: '万能软件管家'
  • ClassName: 'TimerWindowClass' WindowName: ''
Creates and executes the following
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnsoftser.exe' 05e
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnsoftmanager.exe'
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnumanlike.exe' e18
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnumanlike.exe' 0b2 --9fa1=1
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnumanlike.exe' a80 --9fa1=1
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnumanlike.exe' 0f2
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnfsupd.exe' d1d
  • '%ProgramFiles(x86)%\wannengsoftmanager\wnumanlike.exe' 0b2 --9fa1=0

Curing recommendations

  1. If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space.
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After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

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  1. If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

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