Analysis
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max time kernel
300s -
max time network
262s -
platform
windows11-21h2_x64 -
resource
win11-20240709-en -
resource tags
arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system -
submitted
27-07-2024 00:11
Static task
static1
Behavioral task
behavioral1
Sample
CoronaVirus.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
CoronaVirus.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
CoronaVirus.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral4
Sample
CoronaVirus.exe
Resource
win11-20240709-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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (562) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
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Drops startup file 5 IoCs
Processes:
CoronaVirus.exedescription ioc Process 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-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta CoronaVirus.exe -
Reads user/profile data of web browsers 2 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
Processes:
CoronaVirus.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CoronaVirus.exe = "C:\\Windows\\System32\\CoronaVirus.exe" CoronaVirus.exe 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 -
Drops desktop.ini file(s) 64 IoCs
Processes:
CoronaVirus.exedescription ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\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\System Tools\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Searches\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\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\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\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\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\Favorites\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Links\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\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\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Music\desktop.ini CoronaVirus.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-3766757357-1293853516-507035944-1000\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Documents\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Downloads\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\Downloads\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Music\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\Public\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\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\Documents\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\AccountPictures\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Libraries\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\Administrative Tools\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:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\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\Public\AccountPictures\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\Programs\Maintenance\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\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\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\Default\AppData\Local\Microsoft\Windows\WinX\Group3\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:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\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\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Videos\desktop.ini CoronaVirus.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3766757357-1293853516-507035944-1000\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\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\OneDrive\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\Group2\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\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:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini CoronaVirus.exe File opened for modification C:\Program Files\desktop.ini CoronaVirus.exe -
Drops file in System32 directory 2 IoCs
Processes:
CoronaVirus.exedescription 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
Processes:
CoronaVirus.exedescription ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsTerminal_1.6.10571.0_x64__8wekyb3d8bbwe\Images\Square44x44Logo.targetsize-96_contrast-black.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\MicrosoftWindows.Client.WebExperience_321.14700.0.9_x64__cw5n1h2txyewy\Dashboard\WebContent\node_modules\@fluentui\theme\node_modules\@uifabric\utilities\lib-amd\setFocusVisibility.js CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\editpdf.svg CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ppd.xrm-ms.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.40978.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.scale-125_contrast-black.png CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.VisualBasic.Forms.dll CoronaVirus.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\javafx.properties.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_2019.21012.10511.0_neutral_~_8wekyb3d8bbwe\AppxBlockMap.xml CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE.HXS.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\MicrosoftWindows.Client.WebExperience_321.14700.0.9_x64__cw5n1h2txyewy\Dashboard\WebContent\node_modules\@fluentui\react\node_modules\tslib\tslib.js CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\main-cef-win8.css CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\fi-fi\ui-strings.js.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\css\main-selector.css.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri Light-Constantia.xml.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_1.0.36.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AlarmsSplashScreen.scale-100_altform-colorful.png CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Cartridges\as90.xsl.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_1.0.6.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherAppList.targetsize-48.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.21012.10511.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-96_altform-unplated_contrast-white.png CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\init.js.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ppd.xrm-ms CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\hu_get.svg CoronaVirus.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClient.resources.dll CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ChakraCore.Debugger.dll.id-9F14EEED.[[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\images\illustrations_retina.png.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\msedgeupdateres_tt.dll CoronaVirus.exe File created C:\Program Files\VideoLAN\VLC\lua\http\js\controllers.js.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.PowerAutomateDesktop_1.0.65.0_neutral_split.scale-100_8wekyb3d8bbwe\Images\contrast-white\PowerAutomateSplashScreen.scale-100.png CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ul-oob.xrm-ms.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\3.4.0\Snippets\It.snippets.ps1xml CoronaVirus.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\sound.properties CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win8-scrollbar\arrow-down-pressed.gif CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\icons_retina.png CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\sk_get.svg CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\uk-ua\ui-strings.js.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\assembly\GAC_MSIL\Microsoft.AnalysisServices.SPClient.Interfaces\13.0.0.0__89845DCD8080CC91\Microsoft.AnalysisServices.SPClient.Interfaces.DLL.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_proxy\internal.identity_helper.exe.manifest.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png CoronaVirus.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\ext\access-bridge-64.jar CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\logo_retina.png.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\zh-tw\ui-strings.js CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\images\themes\dark\rhp_world_icon_hover_2x.png.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8EN.DLL.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ACEODBC.DLL.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-process-l1-1-0.dll CoronaVirus.exe File created C:\Program Files\Java\jdk-1.8\bin\msvcp140.dll.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\PowerPivotExcelClientAddIn.dll.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsNotepad_10.2102.13.0_x64__8wekyb3d8bbwe\Assets\contrast-white\NotepadLargeTile.scale-150.png CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_F_COL.HXK.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.40978.0_x64__8wekyb3d8bbwe\Assets\contrast-black\WideTile.scale-150_contrast-black.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.40978.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SmallTile.scale-400_contrast-white.png CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\MyriadPro-It.otf.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\ResiliencyLinks\Locales\he.pak.DATA.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\WindowsBase.resources.dll.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_KMS_Client_AE-ul.xrm-ms.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\selector.js.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.DataWarehouse.DLL.id-9F14EEED.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\vlc.mo.id-9F14EEED.[[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.
Processes:
CoronaVirus.exedescription 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.
Processes:
vssadmin.exevssadmin.exepid Process 34612 vssadmin.exe 35464 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
CoronaVirus.exepid Process 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe 652 CoronaVirus.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid Process Token: SeBackupPrivilege 35264 vssvc.exe Token: SeRestorePrivilege 35264 vssvc.exe Token: SeAuditPrivilege 35264 vssvc.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
CoronaVirus.execmd.execmd.exedescription pid Process procid_target PID 652 wrote to memory of 4596 652 CoronaVirus.exe 82 PID 652 wrote to memory of 4596 652 CoronaVirus.exe 82 PID 4596 wrote to memory of 18004 4596 cmd.exe 84 PID 4596 wrote to memory of 18004 4596 cmd.exe 84 PID 4596 wrote to memory of 34612 4596 cmd.exe 86 PID 4596 wrote to memory of 34612 4596 cmd.exe 86 PID 652 wrote to memory of 35348 652 CoronaVirus.exe 89 PID 652 wrote to memory of 35348 652 CoronaVirus.exe 89 PID 35348 wrote to memory of 35480 35348 cmd.exe 91 PID 35348 wrote to memory of 35480 35348 cmd.exe 91 PID 35348 wrote to memory of 35464 35348 cmd.exe 92 PID 35348 wrote to memory of 35464 35348 cmd.exe 92 PID 652 wrote to memory of 35440 652 CoronaVirus.exe 93 PID 652 wrote to memory of 35440 652 CoronaVirus.exe 93 PID 652 wrote to memory of 35564 652 CoronaVirus.exe 94 PID 652 wrote to memory of 35564 652 CoronaVirus.exe 94 -
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⤵
- 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:652 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4596 -
C:\Windows\system32\mode.commode con cp select=12513⤵PID:18004
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:34612
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:35348 -
C:\Windows\system32\mode.commode con cp select=12513⤵PID:35480
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:35464
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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:35440
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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:35564
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:35264
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C:\Windows\system32\werfault.exewerfault.exe /h /shared Global\ea4aca94d229442f8848011a7b9b5502 /t 35556 /p 355641⤵PID:36488
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-9F14EEED.[[email protected]].ncov
Filesize3.2MB
MD5a2142d3c234c4bf8af686b65d2780590
SHA1c8ed1692240a58880a08778e73a4d848571349dd
SHA2562abf7ce0e1369090d0085da46ecc13a9569d1b3102899177f684a4992754032f
SHA512d328ea5c7b149be8c51d4de9b402e000faa7039e9eaac8318fe844c782c1708b064f7f74043b14dba6bba79eb8a3c771f5273143a86940db3e6dbaeeb86eb894
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Filesize
13KB
MD536f7b3034298895b7a7d4c019a131952
SHA13f34b80b81bcced642245df71b6030f335578638
SHA256333563ea2882a00d931cdf13d60f8e945e3aebe5946cc62bb463bc0c65375282
SHA5126d280903ad75d1ec7b5326ee20db948e5c29f8942614b241db2a3542933eaf6e2f01d6332771010ab7297de720447a372326c5cc2671b77a5de176ca52dcfece