troldesh | ed801a3e54843afe989aadd69cdab5e6fbf00e8e02742f354519b4b16de8f31c

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

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General

Target

02e8c7af3724ff535da627197920ad14.exe
Size

1.2MB
MD5

02e8c7af3724ff535da627197920ad14
SHA1

794bd6f52a9673e1146321fa2545c580858c0d5f
SHA256

ed801a3e54843afe989aadd69cdab5e6fbf00e8e02742f354519b4b16de8f31c
SHA512

8a8710ffced04c30f5c43c71ebcbcf56f7b096836f67d1a847db4a8df4f39e291f3e7119f45f03fa1ca0abd0021f81abd31bb775fa22fe2340c1cf24f19f2555
SSDEEP

24576:XHtrdKYVVSrqGDohJ3STZG8vIn/sCBGnWsY0Dyk:XHtV7GwBSTc8An/4YFk

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

Processes:

explorer.exe

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.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

UPX packed file 64 IoCs

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

upx

Processes:

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

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

02e8c7af3724ff535da627197920ad14.exe

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.
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

Processes:

02e8c7af3724ff535da627197920ad14.exe

description ioc process

File opened (read-only) \??\F: 02e8c7af3724ff535da627197920ad14.exe

description	ioc	process
File opened (read-only)	\??\F:	02e8c7af3724ff535da627197920ad14.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

02e8c7af3724ff535da627197920ad14.exe

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

Processes:

02e8c7af3724ff535da627197920ad14.exe

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

Processes:

explorer.exe

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).

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

Processes:

vssadmin.exevssadmin.exevssadmin.exe

pid process

5084 vssadmin.exe
3088 vssadmin.exe
1568 vssadmin.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

02e8c7af3724ff535da627197920ad14.exe

pid process

2100 02e8c7af3724ff535da627197920ad14.exe
2100 02e8c7af3724ff535da627197920ad14.exe
2100 02e8c7af3724ff535da627197920ad14.exe
2100 02e8c7af3724ff535da627197920ad14.exe

description	ioc	process
File created	C:\Windows\rescache\_merged\2717123927\1590785016.pri	explorer.exe

pid	process
5084	vssadmin.exe
3088	vssadmin.exe
1568	vssadmin.exe

pid	process
2100	02e8c7af3724ff535da627197920ad14.exe
2100	02e8c7af3724ff535da627197920ad14.exe
2100	02e8c7af3724ff535da627197920ad14.exe
2100	02e8c7af3724ff535da627197920ad14.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

vssvc.exeexplorer.exe

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

Processes:

explorer.exe

pid process

4788 explorer.exe
4788 explorer.exe
4788 explorer.exe
4788 explorer.exe
Suspicious use of SendNotifyMessage 8 IoCs

Processes:

explorer.exe

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

pid	process
4788	explorer.exe
4788	explorer.exe
4788	explorer.exe
4788	explorer.exe

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

Processes:

02e8c7af3724ff535da627197920ad14.exe

description	pid	process	target process
PID 2100 wrote to memory of 5084	2100	02e8c7af3724ff535da627197920ad14.exe	vssadmin.exe
PID 2100 wrote to memory of 5084	2100	02e8c7af3724ff535da627197920ad14.exe	vssadmin.exe
PID 2100 wrote to memory of 3088	2100	02e8c7af3724ff535da627197920ad14.exe	vssadmin.exe
PID 2100 wrote to memory of 3088	2100	02e8c7af3724ff535da627197920ad14.exe	vssadmin.exe
PID 2100 wrote to memory of 1568	2100	02e8c7af3724ff535da627197920ad14.exe	vssadmin.exe
PID 2100 wrote to memory of 1568	2100	02e8c7af3724ff535da627197920ad14.exe	vssadmin.exe

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\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.exe
C:\Windows\system32\vssadmin.exe List Shadows
2⤵
- Interacts with shadow copies
PID:5084

C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet
2⤵
- Interacts with shadow copies
PID:3088

C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe List Shadows
2⤵
- Interacts with shadow copies
PID:1568

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:880

C:\Windows\explorer.exe
explorer.exe
1⤵
- 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 Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\ProgramData\System32\xfs
Filesize
267KB

MD5
70a50edaa99145c67d90610c0bc34f6c

SHA1
fe181af1f18a183a886afaf7cf07a0960eb39dc7

SHA256
ad7378e432d55ee2f5f42bf919572e4e3a41b749c2352754bbaafd6de545cc6c

SHA512
3bbd19705ed8b07aadfad1d96cb13f6914370c7e103e9670fb8a836d5418d3467d078b63a04b8808ac694e4b3835bac270c034974e20c89d6023085e25438ffc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\thumbcache_16.db
Filesize
24B

MD5
419a089e66b9e18ada06c459b000cb4d

SHA1
ed2108a58ba73ac18c3d2bf0d8c1890c2632b05a

SHA256
c48e42e9ab4e25b92c43a7b0416d463b9ff7c69541e4623a39513bc98085f424

SHA512
bbd57bea7159748e1b13b3e459e2c8691a46bdc9323afdb9dbf9d8f09511750d46a1d98c717c7adca07d79edc859e925476dd03231507f37f45775c0a79a593c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\thumbcache_idx.db
Filesize
7KB

MD5
47a7af53d005ff297d88b1e246ff3d00

SHA1
1e5510d0ec5f09e681287931495365fdca7b7641

SHA256
48b8b4f5f58296edea6409a14e97cb71bd9bcf411016199b404e94c4c66be027

SHA512
8565143dd6e2ebbfc4534e2bfa14cb56d50f7a9cd660729b46e7b62f181c6b066d8dbd982a95e90122cb771eec0b5724978f1ec8394fb1ffb1ab6fa17bbffdd5

Download Submit
memory/2100-0-0x00000000006E0000-0x00000000007B5000-memory.dmp

Filesize
852KB

Download
memory/2100-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-14-0x00000000006E0000-0x00000000007B5000-memory.dmp

Filesize
852KB

Download
memory/2100-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-29-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-30-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-31-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-32-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-33-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-34-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-35-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-36-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-37-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-38-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-39-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-40-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-41-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-42-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-43-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-44-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-45-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-46-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-47-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-48-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-49-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-50-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-51-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-52-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-53-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-54-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-55-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-56-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-57-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-58-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-59-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-60-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-61-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-62-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-63-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-64-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-65-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-66-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-67-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-68-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-69-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-70-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-71-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-72-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download