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240415-p6d1nseh34 10Analysis
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max time kernel
1192s -
max time network
1047s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
17-04-2024 15:10
Static task
static1
Behavioral task
behavioral1
Sample
02e8c7af3724ff535da627197920ad14.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
02e8c7af3724ff535da627197920ad14.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
02e8c7af3724ff535da627197920ad14.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
02e8c7af3724ff535da627197920ad14.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
02e8c7af3724ff535da627197920ad14.exe
Resource
win11-20240412-en
General
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Target
02e8c7af3724ff535da627197920ad14.exe
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Size
1.2MB
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MD5
02e8c7af3724ff535da627197920ad14
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SHA1
794bd6f52a9673e1146321fa2545c580858c0d5f
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SHA256
ed801a3e54843afe989aadd69cdab5e6fbf00e8e02742f354519b4b16de8f31c
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SHA512
8a8710ffced04c30f5c43c71ebcbcf56f7b096836f67d1a847db4a8df4f39e291f3e7119f45f03fa1ca0abd0021f81abd31bb775fa22fe2340c1cf24f19f2555
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SSDEEP
24576:XHtrdKYVVSrqGDohJ3STZG8vIn/sCBGnWsY0Dyk:XHtV7GwBSTc8An/4YFk
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Active Setup\Installed Components explorer.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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resource yara_rule behavioral3/memory/2100-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-13-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-15-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-16-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-17-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-18-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-19-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-22-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-23-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-24-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-25-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-26-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-27-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-28-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-29-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-30-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-31-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-32-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-33-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-34-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-35-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-36-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-37-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-38-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-39-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-40-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-41-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-42-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-43-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-44-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-45-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-46-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-47-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-48-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-49-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-50-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-51-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-52-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-53-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-54-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-55-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-56-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-57-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-58-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-59-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-60-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-61-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-62-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-63-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-64-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-65-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-66-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-67-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-68-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-69-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-70-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral3/memory/2100-71-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 02e8c7af3724ff535da627197920ad14.exe Set value (str) \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 02e8c7af3724ff535da627197920ad14.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: 02e8c7af3724ff535da627197920ad14.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\DD9B42DCDD9B42DC.bmp" 02e8c7af3724ff535da627197920ad14.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\RTL\contrast-black\MedTile.scale-100.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\pageBackground.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\networkmanifest.xml 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.16112.11621.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-20_altform-unplated.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11701.1001.87.0_x64__8wekyb3d8bbwe\WinStore\Resources\Assets\RT_Icons_Spilt_16.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailAppList.targetsize-16_altform-unplated.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\TimerLargeTile.contrast-white_scale-125.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VCLibs.140.00_14.0.24123.0_x64__8wekyb3d8bbwe\AppxBlockMap.xml 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_neutral_split.scale-100_8wekyb3d8bbwe\AppxManifest.xml 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Awards\spider\Itsy_Bitsy_Spider_.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.16112.11601.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-80_altform-unplated_contrast-white.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\create_stream.html 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\7989_32x32x32.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-180.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.16112.11621.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-32.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\ThemePreview\Effects\Fireworks.jpg 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarMediumTile.scale-150.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-30_altform-colorize.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\sm_60x42.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\bd_60x42.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-72_altform-unplated_contrast-white.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarMediumTile.scale-400.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_x64__8wekyb3d8bbwe\Assets\AlarmsLargeTile.scale-200.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\large\sheep.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.16112.11621.0_neutral_resources.scale-200_8wekyb3d8bbwe\AppxManifest.xml 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeSmallTile.scale-100.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarLargeTile.scale-100.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\cn_16x11.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-96_contrast-black.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-Yahoo-Light.scale-250.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarSplashLogo.scale-300.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.targetsize-32_altform-colorize.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteSectionGroupMedTile.scale-400.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\EmbossBitmaps\Lightning bolt_icon.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.15.2003.0_x64__8wekyb3d8bbwe\Assets\XboxNotificationLogo.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\bg5.jpg 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\WorldClockLargeTile.scale-125.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\py_60x42.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\Wide310x150Logo.scale-100.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\AppPackageLargeTile.scale-100_contrast-white.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\contrast-white\DashboardDefaultThumbnail.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxCalendarAppList.targetsize-32.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Garamond.xml 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\2876_20x20x32.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\PhotosApp\Assets\ThirdPartyNotices\ThirdPartyNotices.html 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\Western\mask\cardback.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxAccountsStoreLogo.scale-100.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\EDGE\PREVIEW.GIF 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteAppList.targetsize-24.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\HowToPlay\StarClub\Help_3_2.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\XboxApp.UI\Resources\Images\Home-Placeholder.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.16112.11621.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-36.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\Sounds\SpeedLimitViolationAlert.wav 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxCalendarAppList.targetsize-32_altform-unplated.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-96_altform-unplated.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.16112.11601.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-60_contrast-black.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\casual.dotx 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\StopwatchMedTile.scale-100.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\small\bug.png 02e8c7af3724ff535da627197920ad14.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\large\tumbleweed.png 02e8c7af3724ff535da627197920ad14.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\2717123927\1590785016.pri explorer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 5084 vssadmin.exe 3088 vssadmin.exe 1568 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2100 02e8c7af3724ff535da627197920ad14.exe 2100 02e8c7af3724ff535da627197920ad14.exe 2100 02e8c7af3724ff535da627197920ad14.exe 2100 02e8c7af3724ff535da627197920ad14.exe -
Suspicious use of AdjustPrivilegeToken 11 IoCs
description pid Process Token: SeBackupPrivilege 880 vssvc.exe Token: SeRestorePrivilege 880 vssvc.exe Token: SeAuditPrivilege 880 vssvc.exe Token: SeShutdownPrivilege 4788 explorer.exe Token: SeCreatePagefilePrivilege 4788 explorer.exe Token: SeShutdownPrivilege 4788 explorer.exe Token: SeCreatePagefilePrivilege 4788 explorer.exe Token: SeShutdownPrivilege 4788 explorer.exe Token: SeCreatePagefilePrivilege 4788 explorer.exe Token: SeShutdownPrivilege 4788 explorer.exe Token: SeCreatePagefilePrivilege 4788 explorer.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe -
Suspicious use of SendNotifyMessage 8 IoCs
pid Process 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe 4788 explorer.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2100 wrote to memory of 5084 2100 02e8c7af3724ff535da627197920ad14.exe 73 PID 2100 wrote to memory of 5084 2100 02e8c7af3724ff535da627197920ad14.exe 73 PID 2100 wrote to memory of 3088 2100 02e8c7af3724ff535da627197920ad14.exe 77 PID 2100 wrote to memory of 3088 2100 02e8c7af3724ff535da627197920ad14.exe 77 PID 2100 wrote to memory of 1568 2100 02e8c7af3724ff535da627197920ad14.exe 79 PID 2100 wrote to memory of 1568 2100 02e8c7af3724ff535da627197920ad14.exe 79 -
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\02e8c7af3724ff535da627197920ad14.exe"C:\Users\Admin\AppData\Local\Temp\02e8c7af3724ff535da627197920ad14.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:5084
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:3088
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:1568
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:880
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4788
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
267KB
MD570a50edaa99145c67d90610c0bc34f6c
SHA1fe181af1f18a183a886afaf7cf07a0960eb39dc7
SHA256ad7378e432d55ee2f5f42bf919572e4e3a41b749c2352754bbaafd6de545cc6c
SHA5123bbd19705ed8b07aadfad1d96cb13f6914370c7e103e9670fb8a836d5418d3467d078b63a04b8808ac694e4b3835bac270c034974e20c89d6023085e25438ffc
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Filesize
24B
MD5419a089e66b9e18ada06c459b000cb4d
SHA1ed2108a58ba73ac18c3d2bf0d8c1890c2632b05a
SHA256c48e42e9ab4e25b92c43a7b0416d463b9ff7c69541e4623a39513bc98085f424
SHA512bbd57bea7159748e1b13b3e459e2c8691a46bdc9323afdb9dbf9d8f09511750d46a1d98c717c7adca07d79edc859e925476dd03231507f37f45775c0a79a593c
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Filesize
7KB
MD547a7af53d005ff297d88b1e246ff3d00
SHA11e5510d0ec5f09e681287931495365fdca7b7641
SHA25648b8b4f5f58296edea6409a14e97cb71bd9bcf411016199b404e94c4c66be027
SHA5128565143dd6e2ebbfc4534e2bfa14cb56d50f7a9cd660729b46e7b62f181c6b066d8dbd982a95e90122cb771eec0b5724978f1ec8394fb1ffb1ab6fa17bbffdd5