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Analysis
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max time kernel
149s -
max time network
139s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241211-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
12/01/2025, 03:19
Static task
static1
Behavioral task
behavioral1
Sample
CoronaVirus.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
CoronaVirus.exe
Resource
win10ltsc2021-20241211-en
Behavioral task
behavioral3
Sample
CoronaVirus.exe
Resource
win11-20241007-en
General
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Target
CoronaVirus.exe
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Size
1.0MB
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MD5
055d1462f66a350d9886542d4d79bc2b
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SHA1
f1086d2f667d807dbb1aa362a7a809ea119f2565
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SHA256
dddf7894b2e6aafa1903384759d68455c3a4a8348a7e2da3bd272555eba9bec0
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SHA512
2c5e570226252bdb2104c90d5b75f11493af8ed1be8cb0fd14e3f324311a82138753064731b80ce8e8b120b3fe7009b21a50e9f4583d534080e28ab84b83fee1
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SSDEEP
24576:FRYz/ERA0eMuWfHvgPw/83JI8CorP9qY0:FE/yADMuYvgP93JIc2
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Signatures
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Dharma family
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (518) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1798060429-1844192857-3165087720-1000\Control Panel\International\Geo\Nation CoronaVirus.exe -
Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
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Drops startup file 5 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta CoronaVirus.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CoronaVirus.exe CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini CoronaVirus.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-29DBAD95.[[email protected]].ncov CoronaVirus.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 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C:\Windows\System32\Info.hta = "mshta.exe \"C:\\Windows\\System32\\Info.hta\"" CoronaVirus.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C:\Users\Admin\AppData\Roaming\Info.hta = "mshta.exe \"C:\\Users\\Admin\\AppData\\Roaming\\Info.hta\"" CoronaVirus.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CoronaVirus.exe = "C:\\Windows\\System32\\CoronaVirus.exe" CoronaVirus.exe -
Drops desktop.ini file(s) 64 IoCs
description ioc Process File opened for modification C:\Program Files\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Application Shortcuts\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Music\desktop.ini CoronaVirus.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-1798060429-1844192857-3165087720-1000\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Documents\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Music\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Libraries\desktop.ini CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Videos\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Documents\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn2\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Desktop\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Downloads\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Videos\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Pictures\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Links\desktop.ini CoronaVirus.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-1798060429-1844192857-3165087720-1000\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Searches\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini CoronaVirus.exe File opened for modification C:\Program Files (x86)\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini CoronaVirus.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\System32\CoronaVirus.exe CoronaVirus.exe File created C:\Windows\System32\Info.hta CoronaVirus.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-pl.xrm-ms.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\api-ms-win-core-file-l2-1-0.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\DirectInk.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.DirectoryServices.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\it\Microsoft.PackageManagement.resources.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\hy\LC_MESSAGES\vlc.mo CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\PIXEL\THMBNAIL.PNG CoronaVirus.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\accessibility.properties.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansDemiBold.ttf.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\calendars.properties.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\Dprt\System.Text.Encodings.Web.dll CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Metadata.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Windows.Presentation.resources.dll CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-pl.xrm-ms CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\en\DatabaseCompare_col.hxt.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Windows Media Player\de-DE\wmpnetwk.exe.mui CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_PrepidBypass-ppd.xrm-ms.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\en-gb\ui-strings.js CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCHART.DLL.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Office16\Interceptor.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\delete.svg.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\VideoLAN\VLC\locale\sm\LC_MESSAGES\vlc.mo.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\da-dk\AppStore_icon.svg.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\PackageManagement.format.ps1xml.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\AUTHOR.XSL CoronaVirus.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Xaml.resources.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\selector.js.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\nb-no\ui-strings.js CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.MsoInterop.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Debug.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\BloodPressureTracker.xltx.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\adobe_spinner.gif CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\illustrations.png CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-pl.xrm-ms.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ul-oob.xrm-ms.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Common Files\System\es-ES\wab32res.dll.mui CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Java\jdk-1.8\bin\rmic.exe.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\OMICAUTINTL.DLL CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ACEEXCH.DLL.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\fr-FR\PSGet.Resource.psd1 CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.FileSystem.dll CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.MashupEngine.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_large.png.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Presentation.dll CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\turnOnNotificationInTray.gif CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\ro-ro\ui-strings.js.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\es-es\ui-strings.js.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-locale-l1-1-0.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.js CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-ppd.xrm-ms.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-runtime-l1-1-0.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\WindowsFormsIntegration.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\pt-br\ui-strings.js CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\api-ms-win-crt-filesystem-l1-1-0.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationFramework.resources.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\pl-pl\ui-strings.js.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.TypeExtensions.dll.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\uk-ua\ui-strings.js.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\root\ui-strings.js.id-29DBAD95.[[email protected]].ncov CoronaVirus.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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 CoronaVirus.exe -
Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 22312 vssadmin.exe 23768 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe 2032 CoronaVirus.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeBackupPrivilege 5904 vssvc.exe Token: SeRestorePrivilege 5904 vssvc.exe Token: SeAuditPrivilege 5904 vssvc.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2032 wrote to memory of 1740 2032 CoronaVirus.exe 89 PID 2032 wrote to memory of 1740 2032 CoronaVirus.exe 89 PID 1740 wrote to memory of 2288 1740 cmd.exe 91 PID 1740 wrote to memory of 2288 1740 cmd.exe 91 PID 1740 wrote to memory of 22312 1740 cmd.exe 92 PID 1740 wrote to memory of 22312 1740 cmd.exe 92 PID 2032 wrote to memory of 11776 2032 CoronaVirus.exe 96 PID 2032 wrote to memory of 11776 2032 CoronaVirus.exe 96 PID 11776 wrote to memory of 12164 11776 cmd.exe 98 PID 11776 wrote to memory of 12164 11776 cmd.exe 98 PID 2032 wrote to memory of 12216 2032 CoronaVirus.exe 99 PID 2032 wrote to memory of 12216 2032 CoronaVirus.exe 99 PID 2032 wrote to memory of 23812 2032 CoronaVirus.exe 100 PID 2032 wrote to memory of 23812 2032 CoronaVirus.exe 100 PID 11776 wrote to memory of 23768 11776 cmd.exe 101 PID 11776 wrote to memory of 23768 11776 cmd.exe 101 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\CoronaVirus.exe"C:\Users\Admin\AppData\Local\Temp\CoronaVirus.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\system32\mode.commode con cp select=12513⤵PID:2288
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:22312
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:11776 -
C:\Windows\system32\mode.commode con cp select=12513⤵PID:12164
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:23768
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C:\Windows\System32\mshta.exe"C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"2⤵PID:12216
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C:\Windows\System32\mshta.exe"C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"2⤵PID:23812
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5904
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
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C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems64.dll.id-29DBAD95.[[email protected]].ncov
Filesize3.2MB
MD5eb15eda43e8e7c8e71f0df81df4deca2
SHA1eaa538abccde8b19b119cf6a7dd2d49a159d297f
SHA25611077e42480809af0a35d935cacb64f3f8f3ea2d18a0ceabe846adb00bb3cd8a
SHA512f47afd2cd1e93be2ba5ca38aac7551df8efa72540d5a57ce88e65e816681fd9f1ba3c16df2f282b3ad2e57b7b68a45ffc8b866c1614906d90372cee3c7394abc
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Filesize
13KB
MD5668d77af5aaaab40760ee60b460ff489
SHA1b65f94b10a0c432bfdfebf82e36734314673ee74
SHA256e1c4fb937ea5a75168513b4078e75c9be31b5ae54f64b978804ce8f4d92604c9
SHA512225018859400e3a9fa9e99cccf72d9f46968699cabbcfd9ac4e32d209c1fbafd0c1ee78b1d697830baf6c6b582fed5655cbe78609b2bccad2cf42d179e0a39d0