Win32.HLLW.Autoruner1.25569

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'coinoun' = '%HOMEPATH%\coinoun.exe /a'

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\rcxd925.tmp
<Drive name for removable media>:\bc01.exe
<Drive name for removable media>:\rcxd432.tmp
<Drive name for removable media>:\rcxd412.tmp
<Drive name for removable media>:\rcxd3f2.tmp
<Drive name for removable media>:\lom602.exe
<Drive name for removable media>:\rcxcef0.tmp
<Drive name for removable media>:\rcxcecf.tmp
<Drive name for removable media>:\rcxd945.tmp
<Drive name for removable media>:\rcxcebf.tmp
<Drive name for removable media>:\rcxc9fb.tmp
<Drive name for removable media>:\rcxc9db.tmp
<Drive name for removable media>:\rcxc9ba.tmp
<Drive name for removable media>:\fil_20060629111052.exe
<Drive name for removable media>:\rcxc535.tmp
<Drive name for removable media>:\rcxc515.tmp
<Drive name for removable media>:\rcxc4f5.tmp
<Drive name for removable media>:\7790_preview.exe
<Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.exe
<Drive name for removable media>:\rcxd956.tmp
<Drive name for removable media>:\cleanlyrics.exe
<Drive name for removable media>:\rcxde87.tmp
<Drive name for removable media>:\rcx469.tmp
<Drive name for removable media>:\removedtitles_records.exe
<Drive name for removable media>:\rcxffa6.tmp
<Drive name for removable media>:\rcxff85.tmp
<Drive name for removable media>:\babyboymaintoscenesbackground.exe
<Drive name for removable media>:\rcxf880.tmp
<Drive name for removable media>:\rcxf85f.tmp
<Drive name for removable media>:\babyboymaintonotesbackground_pal.exe
<Drive name for removable media>:\rcxf467.tmp
<Drive name for removable media>:\rcxf446.tmp
<Drive name for removable media>:\flower_trans_matte.exe
<Drive name for removable media>:\rcxf03e.tmp
<Drive name for removable media>:\bg_search_box.exe
<Drive name for removable media>:\rcxec46.tmp
<Drive name for removable media>:\asm.exe
<Drive name for removable media>:\rcxe743.tmp
<Drive name for removable media>:\breakpoint.exe
<Drive name for removable media>:\rcxe2dd.tmp
<Drive name for removable media>:\block.exe
<Drive name for removable media>:\rcxbfe3.tmp
<Drive name for removable media>:\rcxe0f.tmp
<Drive name for removable media>:\rcxbfc3.tmp
<Drive name for removable media>:\rcxbac0.tmp
<Drive name for removable media>:\rcx8922.tmp
<Drive name for removable media>:\coffee.exe
<Drive name for removable media>:\rcx83a3.tmp
<Drive name for removable media>:\dialmap.exe
<Drive name for removable media>:\rcx7e91.tmp
<Drive name for removable media>:\default.exe
<Drive name for removable media>:\rcx7604.tmp
<Drive name for removable media>:\dashborder_120.exe
<Drive name for removable media>:\dashborder_144.exe
<Drive name for removable media>:\rcx71ec.tmp
<Drive name for removable media>:\archer.exe
<Drive name for removable media>:\rcx6db4.tmp
<Drive name for removable media>:\rcx6da4.tmp
<Drive name for removable media>:\join.exe
<Drive name for removable media>:\rcx699b.tmp
<Drive name for removable media>:\rcx5f2a.tmp
<Drive name for removable media>:\split.exe
<Drive name for removable media>:\coinoun.exe
<Drive name for removable media>:\rcx71cc.tmp
<Drive name for removable media>:\rcx8d2a.tmp
<Drive name for removable media>:\dashborder_192.exe
<Drive name for removable media>:\rcx950b.tmp
<Drive name for removable media>:\region-north-karelia.exe
<Drive name for removable media>:\rcxb5ed.tmp
<Drive name for removable media>:\13.exe
<Drive name for removable media>:\rcxb148.tmp
<Drive name for removable media>:\pushkin.exe
<Drive name for removable media>:\rcxac46.tmp
<Drive name for removable media>:\3.exe
<Drive name for removable media>:\rcxa744.tmp
<Drive name for removable media>:\rcxa724.tmp
<Drive name for removable media>:\rcxa6f4.tmp
<Drive name for removable media>:\cveuropeo.exe
<Drive name for removable media>:\rcxa1c3.tmp
<Drive name for removable media>:\rcxa1a2.tmp
<Drive name for removable media>:\rcxa192.tmp
<Drive name for removable media>:\ovp25012015.exe
<Drive name for removable media>:\rcx9c90.tmp
<Drive name for removable media>:\rcx9c7f.tmp
<Drive name for removable media>:\rcx9c5f.tmp
<Drive name for removable media>:\lisp_success.exe
<Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
<Drive name for removable media>:\rcx1311.tmp

Malicious functions

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Modifies file system

Creates the following files

%HOMEPATH%\coinoun.exe

Sets the 'hidden' attribute to the following files

%HOMEPATH%\coinoun.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\coinoun.exe

Network activity

Connects to

'255.255.255.255':8000

UDP

DNS ASK ns#.##opsuwey.com
DNS ASK ns#.##opsuwey.net
DNS ASK ns#.##opsuwey.org
DNS ASK ns#.##opsuwey.biz
DNS ASK ns#.##opsuwey.info

Miscellaneous

Creates and executes the following

'%HOMEPATH%\coinoun.exe'

技术

术语

教育培训

误区

Technical Information