Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\AudioSrv] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- C:\hmtryg -s
Modifies file system :
Creates the following files:
- <SYSTEM32>\51e92691.rdb
- <SYSTEM32>\awbtjiglkt
- <SYSTEM32>\afomrlijxo
- C:\hmtryg
- <Current directory>\yfkpupyvi
- %TEMP%\pgnnetjreu.dat
Deletes the following files:
- <SYSTEM32>\config\SysEvent.Evt
- C:\hmtryg
- <SYSTEM32>\afomrlijxo
- <SYSTEM32>\awbtjiglkt
- <Current directory>\yfkpupyvi
- <SYSTEM32>\config\AppEvent.Evt
- <SYSTEM32>\config\SecEvent.Evt
Moves itself:
- from <Full path to virus> to C:\hmtryg.chk
Deletes itself.
Network activity:
Connects to:
- 'ai####r.3322.org':225
UDP:
- DNS ASK mm#.#xplabs.net
- DNS ASK li########.symantecliveupdate.com
- DNS ASK gt####lf.avg.com
- DNS ASK gt###kg.avg.com
- DNS ASK ll###.avast.com
- DNS ASK cu###.www.duba.net
- DNS ASK cs#.#uba.net
- DNS ASK dn####.#eo.kaspersky.com
- DNS ASK rs###.rising.com.cn
- DNS ASK gt###yc.avg.com
- DNS ASK re#####.rising.com.cn
- DNS ASK rs######to.rising.com.cn
- DNS ASK rs######ad.rising.com.cn
- DNS ASK ms#####.rising.com.cn
- DNS ASK ka#####ky.fastcdn.com
- DNS ASK gu##.avg.com
- DNS ASK gt###nt.avg.com
- DNS ASK su####t.eset.com.cn
- DNS ASK up###e.nai.com
- DNS ASK do#######1.kaspersky-labs.com
- DNS ASK 08#####e4.jiangmin.com
- DNS ASK u4.##et.com.cn
- DNS ASK u3.##et.com.cn
- DNS ASK do#######4.kaspersky-labs.com
- DNS ASK do#######5.kaspersky-labs.com
- DNS ASK do#######6.kaspersky-labs.com
- DNS ASK 08#####e6.jiangmin.com
- DNS ASK 08#####e5.jiangmin.com
- DNS ASK u5.##et.com.cn
- DNS ASK 08#####e3.jiangmin.com
- DNS ASK ex###.eset.com
- DNS ASK u1.##et.com.cn
- DNS ASK up#####.jiangmin.com
- DNS ASK 08#####e1.jiangmin.com
- DNS ASK um##.eset.com
- DNS ASK u2.##et.com.cn
- DNS ASK do#######3.kaspersky-labs.com
- DNS ASK do#######2.kaspersky-labs.com
- DNS ASK 08#####e2.jiangmin.com
- DNS ASK z.###ing.com.cn
- DNS ASK up####.360safe.com
- DNS ASK up#####s.360safe.com
- DNS ASK st##.#60safe.com
- DNS ASK st####.360safe.com
- DNS ASK tr.#.360.cn
- DNS ASK st##.sd.360.cn
- DNS ASK sd#.#60safe.com
- DNS ASK up####h.360safe.com
- DNS ASK w.##0.cn
- DNS ASK qu#.#.360.cn
- DNS ASK qu#.#h-lb.com
- DNS ASK ai####r.3322.org
- DNS ASK co##.f.360.cn
- DNS ASK sd##.360.cn
- DNS ASK qd.##de.360.cn
- DNS ASK qd.###e.qihoo.com
- DNS ASK sd##.qh-lb.com
- DNS ASK sd###.360.cn
- DNS ASK dl.##0safe.com
- DNS ASK www.du##.net
- DNS ASK if#.#uba.net
- DNS ASK vc##.beike.cn
- DNS ASK pu##.#ww.duba.net
- DNS ASK vi.##120.com
- DNS ASK hd.#uba.net
- DNS ASK www.ri###g.com.cn
- DNS ASK f-####s.duba.net
- DNS ASK ap#.#c120.com
- DNS ASK www.36##afe.com
- DNS ASK so###.##date.360safe.com
- DNS ASK dl.##-lb.com
- DNS ASK www.36#.cn
- DNS ASK so#####.update.360safe.com
- DNS ASK www.be##e.cn
- DNS ASK f-##.beike.cn
- DNS ASK an#####.db.kingsoft.com
- DNS ASK bo.#uba.net
- '<Private IP address>':1035
- '<Private IP address>':1036