troldesh | cd2bc2ceb0e1b7d7c31f7a2aec7e838d3a90767ed3d02e1720170875e4a23cb6

Analysis

max time kernel
1192s
max time network
1170s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2024, 11:47

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General

Target
ce7104bc850c5a07a867cadb8f4bfa59.exe
Size 1.1MB
Sample240414-nx1mmsbc21
SHA256 cd2bc2ceb0e1b7d7c31f7a2aec7e838d3a90767ed3d02e1720170875e4a23cb6
MD5 ce7104bc850c5a07a867cadb8f4bfa59
SHA1 ee1c80c04d2505bd0675e42317ce702c99a9c38e
SHA512 74f84a2c6b73c8519d3ec6b36a996c0cfc4d956c234200ed0e69a262fd66c224fdcf694a13fb1aa9cbbe5880afd9641725fe8d380196214a479ef8dc29fdc73b
SSDEEP 24576:0HtrdKYVVSrqGDohJ3STZG8vIn/sCBGnWsY03+C:0HtV7GwBSTc8An/4YJC
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

troldesh discovery persistence ransomware spyware stealer trojan upx

Malware Config

Signatures

Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
ransomware trojan troldesh
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\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.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 64 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral3/memory/3416-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-29-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-30-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-31-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-32-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-33-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-34-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-35-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-36-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-37-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-38-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-39-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-40-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-41-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-42-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-43-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-44-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-45-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-46-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-47-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-48-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-49-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-50-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-51-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-52-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-53-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-54-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-55-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-56-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-57-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-58-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-59-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-60-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-61-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-62-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-63-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-64-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-65-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-66-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-67-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-68-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-69-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-70-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral3/memory/3416-71-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	ce7104bc850c5a07a867cadb8f4bfa59.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	ce7104bc850c5a07a867cadb8f4bfa59.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	ce7104bc850c5a07a867cadb8f4bfa59.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\8F6244698F624469.bmp"	ce7104bc850c5a07a867cadb8f4bfa59.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SmallLogo.scale-200_contrast-white.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteNewNoteWideTile.scale-150.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\index.win32.stats.json	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-80.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.contrast-black_targetsize-80_altform-unplated.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\typing\bubble\dark.gif	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteSectionGroupSmallTile.scale-400.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-36.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageMedTile.scale-150_contrast-black.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\ScreenSketchSquare44x44Logo.targetsize-32_contrast-black.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\Assets\contrast-white\PeopleAppList.targetsize-96_altform-unplated.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-black\Movie-TVStoreLogo.scale-200_contrast-black.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\video.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\msapp-error.html	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-100_8wekyb3d8bbwe\AppxManifest.xml	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteSectionWideTile.scale-100.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.targetsize-24.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\GetStartedMedTile.scale-200.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\FetchingMail.scale-400.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\BadgeLogo.scale-100_contrast-white.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SmallTile.scale-200_contrast-black.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.targetsize-16_altform-unplated.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteNotebookWideTile.scale-100.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\salesforce.ini	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeSmallTile.scale-150.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraSmallTile.contrast-white_scale-100.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-200.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\NavigationIcons\nav_icons_myGames.targetsize-48.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-black\PeopleAppStoreLogo.scale-100.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_neutral_split.scale-125_8wekyb3d8bbwe\AppxManifest.xml	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsMedTile.scale-125.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_color120.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL054.XML	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-60_altform-unplated_contrast-white.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-256.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailAppList.targetsize-30_altform-unplated.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarAppList.scale-150.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-30_altform-unplated_contrast-white.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\Assets\contrast-white\PeopleAppList.targetsize-24.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\notificationsUI\notificationCenter_light.css	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNotePageWideTile.scale-400.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\Wide310x150Logo.scale-100.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-60_altform-unplated.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageAppList.targetsize-80_contrast-white.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\PhotosMedTile.scale-125.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Templates\1033\Pitchbook.potx	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\GamesXboxHubAppList.scale-100.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\185.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\OutlookMailMediumTile.scale-400.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-150.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MEDIA\COIN.WAV	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\en-US\about_Pester.help.txt	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\FileExtension.targetsize-256.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\Assets\OfflinePages\WebviewOffline.html	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\skype-to-phones-small.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageStoreLogo.scale-200.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vreg\onenote.x-none.msi.16.x-none.vreg.dat	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPivot.PowerPivot.x-none.msi.16.x-none.xml	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteNotebookLargeTile.scale-200.png	ce7104bc850c5a07a867cadb8f4bfa59.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	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-36_altform-unplated.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\Spotlight_WinterGames.gif	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-72.png	ce7104bc850c5a07a867cadb8f4bfa59.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\Cartridges\db2v0801.xsl	ce7104bc850c5a07a867cadb8f4bfa59.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Interacts with shadow copies 2 TTPs 3 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
4124	vssadmin.exe
1732	vssadmin.exe
4812	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1132431369-515282257-1998160155-1000\{F18FE2D6-9FA8-4C8E-894D-4B3F69A5018A}	explorer.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3416	ce7104bc850c5a07a867cadb8f4bfa59.exe
3416	ce7104bc850c5a07a867cadb8f4bfa59.exe
3416	ce7104bc850c5a07a867cadb8f4bfa59.exe
3416	ce7104bc850c5a07a867cadb8f4bfa59.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeBackupPrivilege	688	vssvc.exe
Token: SeRestorePrivilege	688	vssvc.exe
Token: SeAuditPrivilege	688	vssvc.exe
Token: SeShutdownPrivilege	2356	explorer.exe
Token: SeCreatePagefilePrivilege	2356	explorer.exe
Token: SeShutdownPrivilege	2356	explorer.exe
Token: SeCreatePagefilePrivilege	2356	explorer.exe
Token: SeShutdownPrivilege	2356	explorer.exe
Token: SeCreatePagefilePrivilege	2356	explorer.exe
Token: SeShutdownPrivilege	2356	explorer.exe
Token: SeCreatePagefilePrivilege	2356	explorer.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2356	explorer.exe
2356	explorer.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2356	explorer.exe
2356	explorer.exe
2356	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3416 wrote to memory of 1732	3416	ce7104bc850c5a07a867cadb8f4bfa59.exe	94
PID 3416 wrote to memory of 1732	3416	ce7104bc850c5a07a867cadb8f4bfa59.exe	94
PID 3416 wrote to memory of 4812	3416	ce7104bc850c5a07a867cadb8f4bfa59.exe	98
PID 3416 wrote to memory of 4812	3416	ce7104bc850c5a07a867cadb8f4bfa59.exe	98
PID 3416 wrote to memory of 4124	3416	ce7104bc850c5a07a867cadb8f4bfa59.exe	100
PID 3416 wrote to memory of 4124	3416	ce7104bc850c5a07a867cadb8f4bfa59.exe	100

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.exe
"C:\Users\Admin\AppData\Local\Temp\ce7104bc850c5a07a867cadb8f4bfa59.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:3416
- C:\Windows\system32\vssadmin.exe
  C:\Windows\system32\vssadmin.exe List Shadows
  2⤵
  - Interacts with shadow copies
  PID:1732
- C:\Windows\system32\vssadmin.exe
  C:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet
  2⤵
  - Interacts with shadow copies
  PID:4812
- C:\Windows\system32\vssadmin.exe
  C:\Windows\system32\vssadmin.exe List Shadows
  2⤵
  - Interacts with shadow copies
  PID:4124

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:688

C:\Windows\explorer.exe
explorer.exe
1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

xfs

Path C:\ProgramData\System32\xfs
Size 76KB
SHA256 f613df7ac84d0d3d2a2b96288e7192626b18efe4c1722213188bb94e4b8fee64
MD5 31fc9931ce155a4b5c57aae641a996e0
SHA1 e2fd2977769afa3ab90633c51544ae155117539a
SHA512 c65c9adea591c403a05bc2b2426cb8a48ec19a002edb6d3d0be799ea404964ecdabb146a2e25d647bfa1ce185bc4212f4b345877a12d60d582fe713aafdfb8b9
SSDEEP 1536:gaJP6s7zms6SE76w+uQfARcd6vAIFrLhUzVAsUWX2+d8stCrj0w:gKP6s7zL6SE76iQfARcd6vAIFrLhUzV4
MD5 SHA1 SHA512 SSDEEP

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memory/3416-0-0x00000000023D0000-0x00000000024A5000-memory.dmp

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memory/3416-1-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-2-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-3-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-4-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-5-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-7-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-11-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-12-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-13-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-14-0x00000000023D0000-0x00000000024A5000-memory.dmp

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memory/3416-15-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-16-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-17-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-18-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-19-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-22-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-23-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-24-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-25-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-26-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-27-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-28-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-29-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-30-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-31-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-32-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-33-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-34-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-35-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-36-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-37-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-38-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-39-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-40-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-41-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-42-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-43-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-44-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-45-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-46-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-47-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-48-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-49-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-50-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-51-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-52-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-53-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-54-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-55-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-56-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-57-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-58-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-59-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-60-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-61-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-62-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-63-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-64-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-65-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-66-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-67-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-68-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-69-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-70-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-71-0x0000000000400000-0x0000000000608000-memory.dmp

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memory/3416-72-0x0000000000400000-0x0000000000608000-memory.dmp

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