Trojan.Inject3.29807

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'RegAsm.exe' = '<SYSTEM32>\RegAsm.exe'

Creates or modifies the following files

%APPDATA%\microsoft\windows\start menu\programs\startup\regasm.exe

Creates the following files on removable media

<Drive name for removable media>:\utorrent.exe
<Drive name for removable media>:\wrar520.exe
<Drive name for removable media>:\dashborder_96.bmp.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\dialmap.bmp.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\toolbar.bmp.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\dashborder_192.bmp.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\contosoroot_1.cer.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\sdksampleprivdeveloper.cer.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\contoso_1.cer.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\sdksampleunprivdeveloper.cer.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\sdkfailsafeemulator.cer.id-dcea24c5.[bitcoin1@foxmail.com].harma
<Drive name for removable media>:\tileimage.bmp.id-dcea24c5.[bitcoin1@foxmail.com].harma

Malicious functions

Injects code into

the following system processes:

%WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe

Modifies file system

Creates the following files

<SYSTEM32>\regasm.exe
C:\far2\documentation\rus\plugins_install.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\rus\plugins_review.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\black_from_myodov.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\black_from_july.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\eng\bug_report.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\default_highlighting\black_from_fonarev.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\rus\techinfo.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\rus\far_faq.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\vaxcolors.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\encyclopedia\tap\code.bin.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\default_highlighting\colors_from_sadovoj.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\default_highlighting\descript.ion.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\eng\far_faq.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\default_highlighting\dn_like.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\plugins\ftp\ftpcmds_rus.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\plugins\ftp\notes_rus.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\pluginsdk\headers.c\farcolor.hpp.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\default_highlighting\colors_from_admin_essp_ru.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\default_highlighting\colors_from_gernichenko.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\rus\bug_report.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\rodion_doroshkevich.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\nc5pal2.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
D:\$recycle.bin\s-1-5-21-1960123792-2022915161-3775307078-1001\desktop.ini.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\$recycle.bin\s-1-5-21-1960123792-2022915161-3775307078-1001\desktop.ini.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\readme.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\eng\arc_support.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\black_from_fonarev.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\colors_from_admin_essp_ru.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\colors_from_gernichenko.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\colors_from_sadovoj.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
%PROGRAMDATA%\microsoft\windows\start menu\programs\startup\regasm.exe
C:\far2\addons\colors\custom_highlighting\descript.ion.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\eng\plugins_review.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\dn_like.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\farcolors242.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\eng\techinfo.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\greenmile.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\hell.reg.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\addons\colors\custom_highlighting\import_colors.bat.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\rus\arc_support.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\documentation\eng\plugins_install.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\plugins\ftp\notes.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\far2\plugins\ftp\ftpcmds.txt.id-dcea24c5.[bitcoin1@foxmail.com].harma

Sets the 'hidden' attribute to the following files

D:\$recycle.bin\s-1-5-21-1960123792-2022915161-3775307078-1001\desktop.ini.id-dcea24c5.[bitcoin1@foxmail.com].harma
C:\$recycle.bin\s-1-5-21-1960123792-2022915161-3775307078-1001\desktop.ini.id-dcea24c5.[bitcoin1@foxmail.com].harma

Miscellaneous

Creates and executes the following