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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18/10/2024, 02:44
Static task
static1
Behavioral task
behavioral1
Sample
0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe
Resource
win10v2004-20241007-en
General
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Target
0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe
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Size
226KB
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MD5
fe37b6b8f550dfb6216914b5e1720560
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SHA1
e8ff793c3268ffeb44d005d3ab7bc8ff85a20284
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SHA256
0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839d
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SHA512
f8ff6c8554e9e6556762e8438c9f9c8f95ebad681924ea39c38a5a402713f534631535d9e5ee43f8522ae125aff54d3078bcbe5d9d308f2887785944bf24ac8f
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SSDEEP
6144:aIs9OKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPFsEPAsKCtZ0:XKofHfHTXQLzgvnzHPowYbvrjD/L7QPS
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers\gmreadme.txt smnss.exe -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0008000000016d9f-10.dat acprotect -
Executes dropped EXE 2 IoCs
pid Process 804 ctfmen.exe 1472 smnss.exe -
Loads dropped DLL 6 IoCs
pid Process 1928 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe 1928 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe 1928 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe 804 ctfmen.exe 804 ctfmen.exe 1472 smnss.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmen = "C:\\Windows\\system32\\ctfmen.exe" 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmen = "C:\\Windows\\system32\\ctfmen.exe" smnss.exe -
Enumerates connected drives 3 TTPs 19 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: smnss.exe File opened (read-only) \??\P: smnss.exe File opened (read-only) \??\T: smnss.exe File opened (read-only) \??\H: smnss.exe File opened (read-only) \??\N: smnss.exe File opened (read-only) \??\U: smnss.exe File opened (read-only) \??\X: smnss.exe File opened (read-only) \??\G: smnss.exe File opened (read-only) \??\I: smnss.exe File opened (read-only) \??\K: smnss.exe File opened (read-only) \??\L: smnss.exe File opened (read-only) \??\O: smnss.exe File opened (read-only) \??\Q: smnss.exe File opened (read-only) \??\S: smnss.exe File opened (read-only) \??\V: smnss.exe File opened (read-only) \??\E: smnss.exe File opened (read-only) \??\R: smnss.exe File opened (read-only) \??\W: smnss.exe File opened (read-only) \??\M: smnss.exe -
Maps connected drives based on registry 3 TTPs 6 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum smnss.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 smnss.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\1 smnss.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\Microsoft.PowerShell.Commands.Management.dll-Help.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\about_hash_tables.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\Microsoft.PowerShell.Commands.Management.dll-Help.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\about_remote_jobs.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\about_types.ps1xml.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_Core_Commands.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_providers.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_operators.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\about_debuggers.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\about_try_catch_finally.help.txt smnss.exe File created C:\Windows\SysWOW64\ctfmen.exe 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp003.inf_amd64_neutral_4480210763997eb4\Amd64\hpd4100t.xml smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnky002.inf_amd64_neutral_525d9740c77e325f\Amd64\KYW7QURY.XML smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\tsprint.inf_amd64_neutral_c48d421ad2c1e3e3\tsprint-PipelineConfig.xml smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp002.inf_amd64_neutral_04d05d1f6a90ea24\Amd64\hpmcpcp6.xml smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnsa002.inf_amd64_neutral_d9df1d04d8cbe336\Amd64\smc350u.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\fr-FR\about_functions.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\about_Foreach.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\System.Management.Automation.dll-Help.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\about_join.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\Microsoft.PowerShell.Commands.Diagnostics.dll-Help.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\Microsoft.PowerShell.Commands.Utility.dll-Help.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\about_remote_output.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_Path_Syntax.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\fr-FR\about_methods.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\fr-FR\about_pssession_details.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\de-DE\erofflps.txt smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp002.inf_amd64_neutral_04d05d1f6a90ea24\Amd64\HPO7200T.XML smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp002.inf_amd64_neutral_04d05d1f6a90ea24\Amd64\HPP8200T.XML smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp003.inf_amd64_neutral_4480210763997eb4\Amd64\hpc4200t.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\about_try_catch_finally.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\Microsoft.PowerShell.ConsoleHost.dll-Help.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\BitsTransfer\it-IT\Microsoft.BackgroundIntelligentTransfer.Management.dll-Help.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_Assignment_Operators.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\es-ES\about_CommonParameters.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\fr-FR\about_Arithmetic_Operators.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\fr-FR\about_providers.help.txt smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp002.inf_amd64_neutral_04d05d1f6a90ea24\Amd64\HPO2700T.XML smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp003.inf_amd64_neutral_4480210763997eb4\Amd64\hpc4300t.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\about_remote_troubleshooting.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\Microsoft.Wsman.Management.dll-Help.xml smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp002.inf_amd64_neutral_04d05d1f6a90ea24\Amd64\HPF6980T.XML smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\fr-FR\default.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\about_Return.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\about_eventlogs.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_script_blocks.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\about_remote_FAQ.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\about_Windows_PowerShell_ISE.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\xpsrchvw.xml smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp003.inf_amd64_neutral_4480210763997eb4\Amd64\hpj4500t.xml smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp003.inf_amd64_neutral_4480210763997eb4\Amd64\hpoa710t.xml smnss.exe File opened for modification C:\Windows\SysWOW64\icsxml\potscfg.xml smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\about_hash_tables.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_hash_tables.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\about_scripts.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Modules\TroubleshootingPack\ja-JP\Microsoft.Windows.Diagnosis.TroubleshootingPack.dll-Help.xml smnss.exe File opened for modification C:\Windows\System32\catroot2\dberr.txt smnss.exe File opened for modification C:\Windows\System32\DriverStore\FileRepository\prnhp002.inf_amd64_neutral_04d05d1f6a90ea24\Amd64\HPO6300T.XML smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\de-DE\about_Continue.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\en-US\about_Continue.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\about_escape_characters.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\it-IT\about_Quoting_Rules.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\about_functions_advanced_parameters.help.txt smnss.exe File opened for modification C:\Windows\SysWOW64\WindowsPowerShell\v1.0\ja-JP\about_script_internationalization.help.txt smnss.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsFormTemplate.html smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL103.XML smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Stationery\1033\NOTEBOOK.HTM smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\ga.txt smnss.exe File opened for modification C:\Program Files\7-Zip\Lang\zh-cn.txt smnss.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\gadget.xml smnss.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Optional\README.TXT smnss.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\PowerPoint.en-us\PowerPointMUI.XML smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsColorChart.html smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Stationery\1033\SEAMARBL.HTM smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-compat.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-threaddump.xml smnss.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1251.TXT smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\epl-v10.html smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-core.xml smnss.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Access.en-us\AccessMUISet.XML smnss.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Publisher.en-us\SETUP.XML smnss.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\gadget.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN026.XML smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGPQUOT.XML smnss.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\RedistList\FrameworkList.xml smnss.exe File opened for modification C:\Program Files (x86)\Windows NT\TableTextService\TableTextServiceYi.txt smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-filesystems.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsViewFrame.html smnss.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\RedistList\AssemblyList_4_client.xml smnss.exe File opened for modification C:\Program Files (x86)\Windows NT\TableTextService\TableTextServiceSimplifiedShuangPin.txt smnss.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\calendar.html smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-modules-startup.xml smnss.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\settings.html smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Clarity.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsBrowserUpgrade.html smnss.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\settings.html smnss.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\settings.html smnss.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Adobe\symbol.txt smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsMacroTemplate.html smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL075.XML smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web.xml smnss.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\en-US\gadget.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Elemental.xml smnss.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsdan.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL110.XML smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-autoupdate-cli.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-windows.xml smnss.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.VisualElementsManifest.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.SharePoint.BusinessData.Administration.Client.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGACCBAR.XML smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGHEADING.XML smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGWEBPQT.XML smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sampler.xml smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormsVersion1Warning.htm smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsImageTemplate.html smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\SIGN.XML smnss.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-charts.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGCOUPON.XML smnss.exe File opened for modification C:\Program Files (x86)\Windows NT\TableTextService\TableTextServiceSimplifiedQuanPin.txt smnss.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\slideShow.html smnss.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\gadget.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Newsprint.xml smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.PL.XML smnss.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Solstice.xml smnss.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\clock.html smnss.exe -
Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_en-us_27fbee50ef7f6588\about_providers.help.txt smnss.exe File opened for modification C:\Windows\winsxs\x86_microsoft-windows-g..edsgadget.resources_31bf3856ad364e35_6.1.7600.16385_es-es_2ae1bce6b81c0916\gadget.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-g..s-weather.resources_31bf3856ad364e35_6.1.7600.16385_de-de_e9ea273bf74e2d7d\settings.html smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..econsumer.resources_31bf3856ad364e35_6.1.7600.16385_es-es_117bd8ffb46dd92c\Rules.System.Network.xml smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-i..lprovider.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_998776b7c69522d0\Microsoft.IIS.Powershell.Provider.dll-Help.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_en-us_1da743febb1ea38d\Microsoft.PowerShell.Commands.Management.dll-Help.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-sharedaccess_31bf3856ad364e35_6.1.7600.16385_none_60c2504d62fd4f0e\osinfo.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_prnhp003.inf_31bf3856ad364e35_6.1.7600.16385_none_2fd781a76c9dcc13\Amd64\hpj6400t.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-i..sbinaries.resources_31bf3856ad364e35_6.1.7600.16385_de-de_0f8ccf36b90bab3b\500-13.htm smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-i..sbinaries.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_5b0078129ae2bf07\403-17.htm smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_de-de_7f0b185800a159c3\about_escape_characters.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_en-us_27fbee50ef7f6588\about_Continue.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_es-es_27c74b34efa6572d\about_If.help.txt smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-e..gadgetxml.resources_31bf3856ad364e35_6.1.7600.16385_es-es_901b335e29d329ab\gadget.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-g..edsgadget.resources_31bf3856ad364e35_6.1.7600.16385_en-us_8734fb86705288a7\settings.html smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-i..sbinaries.resources_31bf3856ad364e35_6.1.7600.16385_de-de_0f8ccf36b90bab3b\404-4.htm smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-iesecuritydiagnostic_31bf3856ad364e35_6.1.7601.17514_none_f28b13d21e65b224\IESecurityDiagnostic.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-t..riventextservice-yi_31bf3856ad364e35_6.1.7600.16385_none_9d726564d8585442\TableTextServiceYi.txt smnss.exe File opened for modification C:\Windows\ehome\es-ES\epgtos.txt smnss.exe File opened for modification C:\Windows\PLA\Rules\Rules.System.Diagnostics.xml smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_ca7ec133e2786d8f\about_providers.help.txt smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-dot3svc.resources_31bf3856ad364e35_6.1.7600.16385_de-de_ba1cc5c862844f35\Rules.System.NetDiagFramework.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_es-es_1d72a0e2bb459532\about_try_catch_finally.help.txt smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_es-es_1d72a0e2bb459532\about_type_operators.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_56cc3687acc564e8\about_remote_output.help.txt smnss.exe File opened for modification C:\Windows\winsxs\x86_microsoft-windows-g..zlegadget.resources_31bf3856ad364e35_6.1.7600.16385_es-es_a5f3b7a6a481da29\settings.html smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-ehome-devices-dmrxml_31bf3856ad364e35_6.1.7600.16385_none_9d23d74d960a8256\MediaCenter.DigitalMediaRenderer.AVTransport.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_es-es_1d72a0e2bb459532\about_Return.help.txt smnss.exe File opened for modification C:\Windows\PLA\Rules\es-ES\Rules.System.Wireless.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_4c778c357864a2ed\about_If.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_de-de_7f0b185800a159c3\about_debuggers.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_de-de_7f0b185800a159c3\about_Return.help.txt smnss.exe File opened for modification C:\Windows\PLA\Rules\de-DE\Rules.System.NetTrace.xml smnss.exe File opened for modification C:\Windows\PLA\Rules\es-ES\Rules.System.Diagnostics.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_de-de_74b66e05cc4097c8\about_functions_advanced.help.txt smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-performancediagnostic_31bf3856ad364e35_6.1.7600.16385_none_bb8f9b1a5070de7e\PerformanceDiagnostic.xml smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_en-us_27fbee50ef7f6588\Microsoft.PowerShell.ConsoleHost.dll-Help.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-i..sbinaries.resources_31bf3856ad364e35_6.1.7600.16385_it-it_45286e597214a485\404-3.htm smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..econsumer.resources_31bf3856ad364e35_6.1.7600.16385_de-de_68bfa622c568dbc2\Rules.System.Diagnostics.xml smnss.exe File opened for modification C:\Windows\PLA\Rules\de-DE\Rules.System.Disk.xml smnss.exe File opened for modification C:\Windows\PLA\Rules\es-ES\Rules.System.NetTrace.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_prnsa002.inf_31bf3856ad364e35_6.1.7600.16385_none_02a32ac8d56280f6\Amd64\sml455u.xml smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_en-us_27fbee50ef7f6588\about_data_sections.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_es-es_27c74b34efa6572d\about_Command_Syntax.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_it-it_b4a6b77ab9aa530d\about_jobs.help.txt smnss.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\1038\LocalizedData.xml smnss.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\1053\LocalizedData.xml smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_ja-jp_56cc3687acc564e8\about_locations.help.txt smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_c02a16e1ae17ab94\about_environment_variables.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_de-de_7f0b185800a159c3\about_modules.help.txt smnss.exe File opened for modification C:\Windows\ehome\CreateDisc\sonic.xml smnss.exe File opened for modification C:\Windows\PLA\Reports\fr-FR\Report.System.CPU.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..econsumer.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_b4334efea73fef8e\Rules.System.Memory.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_de-de_74b66e05cc4097c8\about_Signing.help.txt smnss.exe File opened for modification C:\Windows\winsxs\amd64_netfx-assemblylist_xml_b03f5f7f11d50a3a_6.1.7601.17514_none_e3a109eaec8645a9\FrameworkList.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_prnhp003.inf_31bf3856ad364e35_6.1.7600.16385_none_2fd781a76c9dcc13\Amd64\hpd7400t.xml smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_es-es_27c74b34efa6572d\about_pipelines.help.txt smnss.exe File opened for modification C:\Windows\winsxs\wow64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_ca7ec133e2786d8f\about_format.ps1xml.help.txt smnss.exe File opened for modification C:\Windows\servicing\Sessions\31129025_679807600.back.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-m..onwizardapplication_31bf3856ad364e35_6.1.7601.17514_none_18a11c58aaf4d08c\HardwareVendors.xml smnss.exe File opened for modification C:\Windows\winsxs\x86_microsoft-windows-g..edsgadget.resources_31bf3856ad364e35_6.1.7600.16385_en-us_2b166002b7f51771\RSSFeeds.html smnss.exe File opened for modification C:\Windows\winsxs\x86_microsoft-windows-winre-recoveryagent_31bf3856ad364e35_6.1.7601.17514_none_bcd407cfce259313\ReAgent.xml smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-i..sbinaries.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_5b0078129ae2bf07\403-12.htm smnss.exe File opened for modification C:\Windows\winsxs\amd64_microsoft-windows-p..ll-preloc.resources_31bf3856ad364e35_6.1.7600.16385_fr-fr_c02a16e1ae17ab94\about_Return.help.txt smnss.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ctfmen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language smnss.exe -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED} 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E6FB5E20-DE35-11CF-9C87-00AA005127ED}\InprocServer32\ = "C:\\Windows\\SysWow64\\shervans.dll" smnss.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1472 smnss.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1928 wrote to memory of 804 1928 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe 31 PID 1928 wrote to memory of 804 1928 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe 31 PID 1928 wrote to memory of 804 1928 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe 31 PID 1928 wrote to memory of 804 1928 0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe 31 PID 804 wrote to memory of 1472 804 ctfmen.exe 32 PID 804 wrote to memory of 1472 804 ctfmen.exe 32 PID 804 wrote to memory of 1472 804 ctfmen.exe 32 PID 804 wrote to memory of 1472 804 ctfmen.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe"C:\Users\Admin\AppData\Local\Temp\0708b269eb6a83b3de90f3288e8113dc84499a8b9b7d5eda8c4c7bd0e591839dN.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Windows\SysWOW64\ctfmen.exectfmen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\smnss.exeC:\Windows\system32\smnss.exe3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Maps connected drives based on registry
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1472
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
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Filesize
183B
MD57162ead37da954b791cee901e92074b1
SHA1a43c5bad70363553b54bdefaabf2888942248c76
SHA2569503bd67ead0b61466a6af0530a796cd658ddee2bbe253eef43039b1f9150009
SHA5125d9e035e2c1d0e874f8973ca04dc312254810d2c371ea21c3716ff371160257178f9fbad5186751fc508246b622588922340e668e194e7243c00fcec45070afb
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Filesize
4KB
MD58feaa11ad51c792963854c837f75fad0
SHA1a3be94f925b5f9071321af074946a6691a4b6bbe
SHA256e8ea89b6f6fb030170cdc300024118457daa4bc503362863ce249736da37573c
SHA5129b9c5727c8e93001187013e0375e1d1528c9de05062a9e5b6d694a30f53b8fbc2d36373dcf84f212b55f00c34450b82ec503b2d67886e6832c04ef50d5647d42
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Filesize
8KB
MD58de4789070288bda220f2e1d34869f1a
SHA11528111f7e5948230f3a3e914f2b9d35add8929c
SHA25609676331c64e1e0161590127e5b8e4ea7d6888fdf50064c89fd6d8a6fdad0d4b
SHA51229b9712f137f094323d19ff281bbb736288ecbe8687fbbdb1798f4328ace4dadd782b5796edcd6bad099e3e582f8d16d0c8cdbef1e05be9b078d8b07d71b9ba5
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Filesize
226KB
MD57b17fdcb56a08dc51abf04263b952e1b
SHA1fb4b3dfdaa45140600d5f0ef2064e2d1b47e6963
SHA2565591c7840be4178fabf373a86be9530a613b53ca88f554c4f8a28bc6d368b50f
SHA512a2e3975d792bfdadc7643854cc338a09e5b8b02f876e06f84d975192aacb14ec5e154a3ad1dc608098cee3de7a8c7646ae06d330f9c6a4cfb455c30d53d8ed37