Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'cmd' = '"<Current directory>\cmd.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'cmd' = '"<Current directory>\cmd.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "<Current directory>\cmd.exe"'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'winlogon' = '"C:\kms\winlogon.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'winlogon' = '"C:\kms\winlogon.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "<Current directory>\cmd.exe", "C:\kms\winlogon.exe"'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'lsm' = '"C:\HyperComponentRuntimePerf\lsm.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'lsm' = '"C:\HyperComponentRuntimePerf\lsm.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "<Current directory>\cmd.exe", "C:\kms\winlogon.exe", "C:\HyperComponentRuntimePerf\lsm.exe"'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'audiodg' = '"C:\MSOCache\All Users\{90140000-00A1-0409-1000-0000000FF1CE}-C\audiodg.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'audiodg' = '"C:\MSOCache\All Users\{90140000-00A1-0409-1000-0000000FF1CE}-C\audiodg.exe"'
- [HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "<Current directory>\cmd.exe", "C:\kms\winlogon.exe", "C:\HyperComponentRuntimePerf\lsm.exe", "C:\MSOCache\...
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'ComponentPerf' = '"C:\Users\Default\Local Settings\ComponentPerf.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'ComponentPerf' = '"C:\Users\Default\Local Settings\ComponentPerf.exe"'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'ComponentPerf' = '"C:\HyperComponentRuntimePerf\ComponentPerf.exe"'
- [HKLM\Software\Microsoft\Windows\CurrentVersion\Run] 'ComponentPerf' = '"C:\HyperComponentRuntimePerf\ComponentPerf.exe"'
Creates or modifies the following files
- <SYSTEM32>\tasks\cmdc
- <SYSTEM32>\tasks\cmd
- <SYSTEM32>\tasks\winlogon
- <SYSTEM32>\tasks\winlogonw
- <SYSTEM32>\tasks\audiodga
- <SYSTEM32>\tasks\lsml
- <SYSTEM32>\tasks\lsm
- <SYSTEM32>\tasks\audiodg
Malicious functions
To complicate detection of its presence in the operating system,
adds antivirus exclusion:
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '<Current directory>\cmd.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\kms\winlogon.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\HyperComponentRuntimePerf\lsm.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-00A1-0409-1000-0000000FF1CE}-C\audiodg.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\HyperComponentRuntimePerf\ComponentPerf.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\Users\Default\Local Settings\ComponentPerf.exe'
Modifies file system
Creates the following files
- C:\hypercomponentruntimeperf\componentperf.exe
- %HOMEPATH%\desktop\lebkxpoq.log
- C:\hypercomponentruntimeperf\bc54ba0d850310
- C:\users\default\local settings\componentperf.exe
- C:\users\default\local settings\bc54ba0d850310
- C:\msocache\all users\{90140000-00a1-0409-1000-0000000ff1ce}-c\audiodg.exe
- C:\msocache\all users\{90140000-00a1-0409-1000-0000000ff1ce}-c\42af1c969fbb7b
- C:\hypercomponentruntimeperf\lsm.exe
- C:\kms\winlogon.exe
- %TEMP%\kwyew9gkgm.bat
- C:\kms\cc11b995f2a76d
- <Current directory>\cmd.exe
- <Current directory>\ebf1f9fa8afd6d
- %TEMP%\lcxdg2tl.0.cs
- %TEMP%\lcxdg2tl.cmdline
- %TEMP%\lcxdg2tl.out
- %TEMP%\eerphxfbda
- %HOMEPATH%\desktop\uikahiey.log
- C:\hypercomponentruntimeperf\101b941d020240
- %HOMEPATH%\desktop\vyuvlyou.log
- %HOMEPATH%\desktop\wqpapcgh.log
- C:\hypercomponentruntimeperf\y1qexf0rpukzwy34p0lofuanzwgtzhxvsc8qalwa.vbe
- C:\hypercomponentruntimeperf\qnt90b1wwb2kermmhnj6pfhwa77ht3k.bat
- %HOMEPATH%\desktop\jtmmghnx.log
- %HOMEPATH%\desktop\zrflzecw.log
- %HOMEPATH%\desktop\hedfgjhh.log
- %HOMEPATH%\desktop\xvkpwgca.log
- %HOMEPATH%\desktop\ocrfiybw.log
- %HOMEPATH%\desktop\ctrtvogr.log
- %HOMEPATH%\desktop\gbjgyyuy.log
- %HOMEPATH%\desktop\szzjifgo.log
- %HOMEPATH%\desktop\rjpoeqvs.log
- %HOMEPATH%\desktop\pjisaigv.log
- %HOMEPATH%\desktop\eagnklvv.log
- %HOMEPATH%\desktop\dfksgmvy.log
- %HOMEPATH%\desktop\rbwgtlpu.log
- %HOMEPATH%\desktop\ihdwfdpr.log
- %HOMEPATH%\desktop\egnlvauc.log
- nul
Deletes the following files
- %TEMP%\lcxdg2tl.0.cs
- %TEMP%\lcxdg2tl.cmdline
- %TEMP%\lcxdg2tl.out
- %TEMP%\eerphxfbda
Moves the following files
- from %ProgramFiles%\microsoft office\office14\bcssync.exe to %ProgramFiles%\microsoft office\office14\bcssync.exe.exe
Network activity
UDP
- 'localhost':123
Miscellaneous
Searches for the following windows
- ClassName: 'EDIT' WindowName: ''
Creates and executes the following
- '%WINDIR%\syswow64\wscript.exe' "C:\HyperComponentRuntimePerf\y1qeXf0rPUKZWy34P0LOfuaNzWgtzHxvsC8Qalwa.vbe"
- 'C:\hypercomponentruntimeperf\componentperf.exe'
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c ""C:\HyperComponentRuntimePerf\qNt90b1WWb2KeRmmhnj6PFHWa77HT3k.bat" "
- '<SYSTEM32>\chcp.com' 65001
- '<SYSTEM32>\cmd.exe' /C "%TEMP%\kWYew9gKgm.bat"
- '<SYSTEM32>\schtasks.exe' /create /tn "ComponentPerfC" /sc MINUTE /mo 5 /tr "'C:\HyperComponentRuntimePerf\ComponentPerf.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "ComponentPerf" /sc ONLOGON /tr "'C:\HyperComponentRuntimePerf\ComponentPerf.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "ComponentPerfC" /sc MINUTE /mo 14 /tr "'C:\HyperComponentRuntimePerf\ComponentPerf.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "ComponentPerfC" /sc MINUTE /mo 5 /tr "'C:\Users\Default\Local Settings\ComponentPerf.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "ComponentPerf" /sc ONLOGON /tr "'C:\Users\Default\Local Settings\ComponentPerf.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "ComponentPerfC" /sc MINUTE /mo 6 /tr "'C:\Users\Default\Local Settings\ComponentPerf.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "audiodga" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-1000-0000000FF1CE}-C\audiodg.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "audiodg" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-1000-0000000FF1CE}-C\audiodg.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "audiodga" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-1000-0000000FF1CE}-C\audiodg.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsml" /sc MINUTE /mo 7 /tr "'C:\HyperComponentRuntimePerf\lsm.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\kms\winlogon.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "winlogon" /sc ONLOGON /tr "'C:\kms\winlogon.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\kms\winlogon.exe'" /f
- '%WINDIR%\microsoft.net\framework64\v4.0.30319\csc.exe' /noconfig /fullpaths @"%TEMP%\lcxdg2tl.cmdline"
- '<SYSTEM32>\schtasks.exe' /create /tn "cmdc" /sc MINUTE /mo 14 /tr "'<Current directory>\cmd.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "cmd" /sc ONLOGON /tr "'<Current directory>\cmd.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "cmdc" /sc MINUTE /mo 9 /tr "'<Current directory>\cmd.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsm" /sc ONLOGON /tr "'C:\HyperComponentRuntimePerf\lsm.exe'" /rl HIGHEST /f
- '<SYSTEM32>\w32tm.exe' /stripchart /computer:localhost /period:5 /dataonly /samples:2
- '<SYSTEM32>\schtasks.exe' /create /tn "lsml" /sc MINUTE /mo 13 /tr "'C:\HyperComponentRuntimePerf\lsm.exe'" /rl HIGHEST /f
- '%WINDIR%\microsoft.net\framework64\v4.0.30319\csc.exe' /noconfig /fullpaths @"%TEMP%\lcxdg2tl.cmdline"' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c ""C:\HyperComponentRuntimePerf\qNt90b1WWb2KeRmmhnj6PFHWa77HT3k.bat" "' (with hidden window)
- '<SYSTEM32>\cmd.exe' /C "%TEMP%\kWYew9gKgm.bat"' (with hidden window)
