Analysis
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max time kernel
173s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2025, 21:42
Static task
static1
Behavioral task
behavioral1
Sample
CoronaVirus.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
CoronaVirus.exe
Resource
win10v2004-20250217-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:\ProgramData\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 (661) 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 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\Control Panel\International\Geo\Nation CoronaVirus.exe Key value queried \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\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 8 IoCs
description ioc Process File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\info.hta taskmgr.exe File opened for modification 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\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-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta CoronaVirus.exe -
Executes dropped EXE 13 IoCs
pid Process 13540 CoronaVirus.exe 13444 CoronaVirus.exe 13268 CoronaVirus.exe 13028 CoronaVirus.exe 13164 CoronaVirus.exe 12912 CoronaVirus.exe 12872 CoronaVirus.exe 12580 CoronaVirus.exe 21728 CoronaVirus.exe 20556 CoronaVirus.exe 20080 CoronaVirus.exe 8616 CoronaVirus.exe 9260 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 6 IoCs
description 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CoronaVirus.exe = "C:\\Users\\Admin\\AppData\\Roaming\\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
description ioc Process 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\Accessories\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Contacts\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\Start Menu\Programs\Accessories\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 (x86)\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\Roaming\Microsoft\Internet Explorer\Quick Launch\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\Videos\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Downloads\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Links\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Desktop\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\Local\Microsoft\Windows\Burn\Burn1\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\Local\Microsoft\Windows\WinX\Group1\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\Favorites\Links\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Music\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Pictures\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 F:\$RECYCLE.BIN\S-1-5-21-2278412438-3475196406-3686434223-1000\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\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\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\Local\Microsoft\Windows\WinX\Group3\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\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Documents\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini CoronaVirus.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-2278412438-3475196406-3686434223-1000\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:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Music\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\System Tools\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\Public\Libraries\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:\Program Files\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\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini CoronaVirus.exe File opened for modification C:\Users\Admin\Saved Games\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\Admin\AppData\Roaming\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:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\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\System Tools\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\Burn\Burn\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\Windows\Start Menu\Programs\System Tools\Desktop.ini CoronaVirus.exe File opened for modification C:\Users\Public\Documents\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\Pictures\Saved Pictures\desktop.ini CoronaVirus.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\desktop.ini CoronaVirus.exe 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Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\System32\Info.hta CoronaVirus.exe File created C:\Windows\System32\CoronaVirus.exe CoronaVirus.exe File opened for modification C:\Windows\System32\Info.hta CoronaVirus.exe File created C:\Windows\System32\CoronaVirus.exe CoronaVirus.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\GenericMailSmallTile.scale-125.png CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\images\themeless\measure_poster.jpg CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\root\ui-strings.js.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageWideTile.scale-200_contrast-white.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\S-1-5-21-2278412438-3475196406-3686434223-1000-MergedResources-0.pri CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-20_altform-unplated.png CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-100.png CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\rsod\powerview.x-none.msi.16.x-none.tree.dat.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\Assets\MixedRealityPortalAppList.targetsize-20_altform-unplated.png CoronaVirus.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipRes.dll.mui CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteNotebookLargeTile.scale-125.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\WideTile.scale-100.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\PrintAndShare\Glyph_0xe7d5.png CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-memory-l1-1-0.dll CoronaVirus.exe File opened for modification C:\Program Files\ReceiveStart.xlt.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\pt_BR\LC_MESSAGES\vlc.mo.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\en\Microsoft.PackageManagement.ArchiverProviders.resources.dll.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate\1.3.195.43\msedgeupdateres_sr.dll.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Controls.Ribbon.resources.dll CoronaVirus.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CANYON\CANYON.INF.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.TypeConverter.dll CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SPRING\THMBNAIL.PNG CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Xaml.resources.dll.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\InsiderHubMedTile.scale-125_contrast-black.png CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\sv-se\ui-strings.js.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-white\SmallTile.scale-125.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\ScreenSketchSplashScreen.scale-100_contrast-white.png CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\proof.es-es.msi.16.es-es.boot.tree.dat.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\FileAssociation\FileAssociation.targetsize-16.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SplashScreen.scale-200_contrast-black.png CoronaVirus.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\plugin.js.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\cstm_brand_preview2x.png.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x86__8wekyb3d8bbwe\Microsoft.Services.Store.Engagement.dll CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-24_altform-unplated_contrast-black.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SplashScreen.scale-150_contrast-white.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-72_altform-unplated_contrast-black.png CoronaVirus.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-phn.xrm-ms.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Collections\contrast-black\MedTile.scale-100_contrast-black.png CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\eu-es\ui-strings.js.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ppd.xrm-ms CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageMedTile.scale-200_contrast-black.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_Call_Ringing.m4a CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ul-oob.xrm-ms.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\mt.pak.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\175.png CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Dial\ZviewOverlay.png CoronaVirus.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\mesa3d.md.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\people\kennethMarchand.png CoronaVirus.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\msedgeupdateres_ms.dll CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\System.Reflection.Emit.Lightweight.dll CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-72_altform-unplated.png CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-80.png.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\StoreAppList.scale-200.png CoronaVirus.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\codec\liblpcm_plugin.dll.id-55A50D68.[[email protected]].ncov CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\TXP_TicketedEvent.png CoronaVirus.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\Client2019_eula.txt CoronaVirus.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Controls.Ribbon.resources.dll CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\cancelled.slk CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\uz-Latn-UZ\View3d\3DViewerProductDescription-universal.xml CoronaVirus.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\GenericMailWideTile.scale-150.png CoronaVirus.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\it-it\ui-strings.js.id-55A50D68.[[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 14 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CoronaVirus.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Interacts with shadow copies 3 TTPs 4 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 13476 vssadmin.exe 12032 vssadmin.exe 16604 vssadmin.exe 10288 vssadmin.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000_Classes\Local Settings taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 12504 taskmgr.exe 12504 taskmgr.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe 3376 CoronaVirus.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 12504 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 12504 taskmgr.exe Token: SeSystemProfilePrivilege 12504 taskmgr.exe Token: SeCreateGlobalPrivilege 12504 taskmgr.exe Token: SeBackupPrivilege 4620 vssvc.exe Token: SeRestorePrivilege 4620 vssvc.exe Token: SeAuditPrivilege 4620 vssvc.exe -
Suspicious use of FindShellTrayWindow 28 IoCs
pid Process 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe -
Suspicious use of SendNotifyMessage 27 IoCs
pid Process 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe 12504 taskmgr.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3376 wrote to memory of 1520 3376 CoronaVirus.exe 98 PID 3376 wrote to memory of 1520 3376 CoronaVirus.exe 98 PID 1520 wrote to memory of 12488 1520 cmd.exe 102 PID 1520 wrote to memory of 12488 1520 cmd.exe 102 PID 1520 wrote to memory of 12032 1520 cmd.exe 104 PID 1520 wrote to memory of 12032 1520 cmd.exe 104 PID 3376 wrote to memory of 25020 3376 CoronaVirus.exe 111 PID 3376 wrote to memory of 25020 3376 CoronaVirus.exe 111 PID 3376 wrote to memory of 13776 3376 CoronaVirus.exe 113 PID 3376 wrote to memory of 13776 3376 CoronaVirus.exe 113 PID 3376 wrote to memory of 14104 3376 CoronaVirus.exe 114 PID 3376 wrote to memory of 14104 3376 CoronaVirus.exe 114 PID 25020 wrote to memory of 16692 25020 cmd.exe 115 PID 25020 wrote to memory of 16692 25020 cmd.exe 115 PID 25020 wrote to memory of 16604 25020 cmd.exe 116 PID 25020 wrote to memory of 16604 25020 cmd.exe 116 PID 13540 wrote to memory of 9104 13540 CoronaVirus.exe 135 PID 13540 wrote to memory of 9104 13540 CoronaVirus.exe 135 PID 13540 wrote to memory of 18520 13540 CoronaVirus.exe 137 PID 13540 wrote to memory of 18520 13540 CoronaVirus.exe 137 PID 13540 wrote to memory of 18616 13540 CoronaVirus.exe 139 PID 13540 wrote to memory of 18616 13540 CoronaVirus.exe 139 PID 13540 wrote to memory of 21992 13540 CoronaVirus.exe 140 PID 13540 wrote to memory of 21992 13540 CoronaVirus.exe 140 PID 9104 wrote to memory of 13152 9104 cmd.exe 146 PID 9104 wrote to memory of 13152 9104 cmd.exe 146 PID 9104 wrote to memory of 10288 9104 cmd.exe 147 PID 9104 wrote to memory of 10288 9104 cmd.exe 147 PID 18520 wrote to memory of 13352 18520 cmd.exe 148 PID 18520 wrote to memory of 13352 18520 cmd.exe 148 PID 18520 wrote to memory of 13476 18520 cmd.exe 149 PID 18520 wrote to memory of 13476 18520 cmd.exe 149 -
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:3376 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\system32\mode.commode con cp select=12513⤵PID:12488
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:12032
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:25020 -
C:\Windows\system32\mode.commode con cp select=12513⤵PID:16692
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:16604
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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:13776
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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:14104
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Drops startup file
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:12504
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4620
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C:\Windows\system32\werfault.exewerfault.exe /h /shared Global\2d07a60683c04991a3e59d82fae0352a /t 13884 /p 137761⤵PID:15016
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C:\Windows\system32\werfault.exewerfault.exe /h /shared Global\b9e6604f9a3d4ecbb20b2a4c19ee7827 /t 14128 /p 141041⤵PID:14752
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:11652
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:13540 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:9104 -
C:\Windows\System32\mode.commode con cp select=12513⤵PID:13152
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C:\Windows\System32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:10288
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:18520 -
C:\Windows\System32\mode.commode con cp select=12513⤵PID:13352
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C:\Windows\System32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:13476
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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:18616
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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:21992
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:13444
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:13268
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:13028
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:13164
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:12912
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:12872
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:12580
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:21728
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:20556
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:20080
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:8616
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C:\Windows\System32\CoronaVirus.exe"C:\Windows\System32\CoronaVirus.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:9260
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C:\Windows\system32\werfault.exewerfault.exe /h /shared Global\88668b4072e940e98939efaef11ddd77 /t 20812 /p 186161⤵PID:14352
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C:\Windows\System32\CredentialUIBroker.exe"C:\Windows\System32\CredentialUIBroker.exe"1⤵PID:14564
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C:\Windows\System32\CredentialUIBroker.exe"C:\Windows\System32\CredentialUIBroker.exe"1⤵PID:14780
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C:\Windows\System32\CredentialUIBroker.exe"C:\Windows\System32\CredentialUIBroker.exe"1⤵PID:14684
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C:\Windows\System32\CredentialUIBroker.exe"C:\Windows\System32\CredentialUIBroker.exe"1⤵PID:14620
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C:\Windows\System32\CredentialUIBroker.exe"C:\Windows\System32\CredentialUIBroker.exe"1⤵PID:14820
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C:\Windows\System32\CredentialUIBroker.exe"C:\Windows\System32\CredentialUIBroker.exe"1⤵PID:15272
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C:\Windows\System32\CredentialUIBroker.exe"C:\Windows\System32\CredentialUIBroker.exe"1⤵PID:15096
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\AppvIsvSubsystems32.dll.id-55A50D68.[[email protected]].ncov
Filesize2.7MB
MD50993c7a4921caaef83fd0e2095824af9
SHA18499ae87f91d1d093dd6dae65952475723ae7eab
SHA256da16399a037deb6ae09c98f496b2329dcd8519206a5f3862f540159f0306fbf3
SHA51281566e427553902b406b0f0ac42dac632e86ff42f75a7ab55a4d1327bb8bec3710fabaaea47644920cf331c2e76d3236d38ce9893ed15543da3f6fa1d337c688
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Filesize
13KB
MD5eb3219ecb9603caca60280288643ff9c
SHA157757231506d4cd191b17e5a08f65102acc16258
SHA25622e9d2875d53eac78b52276816d3a945cd473c86c37b89a4809470be512f15e1
SHA512e75a3697b3924d10218631dca689af4cc04151b7de85e9de20b5f4a8385ebc806231452385fb4657e2c65bf3837b7c53b9d10893a7279cdc1eb6e7b0de86f423
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Filesize
1.0MB
MD5055d1462f66a350d9886542d4d79bc2b
SHA1f1086d2f667d807dbb1aa362a7a809ea119f2565
SHA256dddf7894b2e6aafa1903384759d68455c3a4a8348a7e2da3bd272555eba9bec0
SHA5122c5e570226252bdb2104c90d5b75f11493af8ed1be8cb0fd14e3f324311a82138753064731b80ce8e8b120b3fe7009b21a50e9f4583d534080e28ab84b83fee1
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Filesize
170B
MD521539971cae3b6278ce678b16b3f2643
SHA1f4357280ca6838b0b62e610c6ffc24d1ab615e37
SHA256b386715edcdb5fbb762f2308d588c5a67bfe65745105b87228596885e4715045
SHA51243f07a7df1bf14f76f60424219f00c051f4097f222f3b453cd208449f30e4915745300ad89f45a738bd828c7691fe97c0a16fa58115057d4ccf0e1784b46a7db