Overview
overview
10Static
static
7Ransomware...er.exe
windows10-2004-x64
8Ransomware/7ev3n.exe
windows10-2004-x64
Ransomware...le.exe
windows10-2004-x64
Ransomware...it.exe
windows10-2004-x64
Ransomware/Birele.exe
windows10-2004-x64
10Ransomware...r5.exe
windows10-2004-x64
8Ransomware...us.exe
windows10-2004-x64
10Ransomware...er.exe
windows10-2004-x64
10Ransomware...ll.exe
windows10-2004-x64
7Ransomware...ck.exe
windows10-2004-x64
7Ransomware/Dharma.exe
windows10-2004-x64
9Ransomware/Fantom.exe
windows10-2004-x64
10Ransomware...ab.exe
windows10-2004-x64
10Ransomware...ye.exe
windows10-2004-x64
10Ransomware...Eye.js
windows10-2004-x64
10Ransomware...pt.exe
windows10-2004-x64
10Ransomware...en.exe
windows10-2004-x64
8Ransomware...AZ.dll
windows10-2004-x64
3Ransomware...om.exe
windows10-2004-x64
10Ransomware...ya.exe
windows10-2004-x64
10Ransomware...ap.exe
windows10-2004-x64
1Ransomware....A.exe
windows10-2004-x64
6Ransomware...om.exe
windows10-2004-x64
10Ransomware...nt.exe
windows10-2004-x64
Ransomware...ot.exe
windows10-2004-x64
Ransomware/RedEye.exe
windows10-2004-x64
Ransomware...re.exe
windows10-2004-x64
7Ransomware/Rokku.exe
windows10-2004-x64
10Ransomware/Satana.exe
windows10-2004-x64
5Ransomware/Seftad.exe
windows10-2004-x64
6Ransomware...re.exe
windows10-2004-x64
10Ransomware/UIWIX.dll
windows10-2004-x64
1Resubmissions
18-03-2024 22:36
240318-2h9hwsba88 10Analysis
-
max time kernel
1799s -
max time network
1802s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18-03-2024 22:36
Behavioral task
behavioral1
Sample
Ransomware/$uckyLocker.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral2
Sample
Ransomware/7ev3n.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
Ransomware/Annabelle.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral4
Sample
Ransomware/BadRabbit.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
Ransomware/Birele.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral6
Sample
Ransomware/Cerber5.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
Ransomware/CoronaVirus.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral8
Sample
Ransomware/CryptoLocker.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
Ransomware/CryptoWall.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral10
Sample
Ransomware/DeriaLock.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
Ransomware/Dharma.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral12
Sample
Ransomware/Fantom.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
Ransomware/GandCrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral14
Sample
Ransomware/GoldenEye/GoldenEye.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
Ransomware/GoldenEye/GoldenEye.js
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral16
Sample
Ransomware/InfinityCrypt.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
Ransomware/Krotten.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral18
Sample
Ransomware/Locky.AZ.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
Ransomware/NoMoreRansom.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral20
Sample
Ransomware/NotPetya.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
Ransomware/PetrWrap.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral22
Sample
Ransomware/Petya.A.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
Ransomware/PolyRansom.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral24
Sample
Ransomware/PowerPoint.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
Ransomware/RedBoot.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral26
Sample
Ransomware/RedEye.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
Ransomware/Rensenware.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral28
Sample
Ransomware/Rokku.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
Ransomware/Satana.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral30
Sample
Ransomware/Seftad.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
Ransomware/SporaRansomware.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral32
Sample
Ransomware/UIWIX.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
General
-
Target
Ransomware/NoMoreRansom.exe
-
Size
1.4MB
-
MD5
63210f8f1dde6c40a7f3643ccf0ff313
-
SHA1
57edd72391d710d71bead504d44389d0462ccec9
-
SHA256
2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
-
SHA512
87a89e8ab85be150a783a9f8d41797cfa12f86fdccb48f2180c0498bfd2b1040b730dee4665fe2c83b98d436453680226051b7f1532e1c0e0cda0cf702e80a11
-
SSDEEP
12288:WZgSKWk54jeg6lL5assQHtzV2KoLJ+PwXxwuLSJ8slf1zMr6iL/KNDx2PIXe2Q:KgoLetlLS8tz6V+PwD0XVMrXCNDxtK
Malware Config
Signatures
-
Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
-
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\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 behavioral19/memory/4852-1-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-2-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-3-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-4-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-5-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-9-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-10-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-11-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-12-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-13-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-14-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-17-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-18-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-19-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-20-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-21-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-22-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-23-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-24-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-25-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-26-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-27-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-28-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-29-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-30-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-68-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-69-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-70-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-71-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral19/memory/4852-72-0x0000000000400000-0x00000000005DE000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" NoMoreRansom.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" NoMoreRansom.exe -
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: NoMoreRansom.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\41EEA5C341EEA5C3.bmp" NoMoreRansom.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-60_contrast-black.png NoMoreRansom.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\santuario.md NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSplashLogo.scale-300.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxCalendarAppList.targetsize-20_altform-unplated.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.targetsize-54_altform-unplated.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\SplashScreen.scale-100_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\EnsoUI\dashboard_slomo_ON.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\SplashScreen.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\EmptyShare.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\StoreLogo.scale-150_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\157.png NoMoreRansom.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\office32ww.msi.16.x-none.boot.tree.dat NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-30_altform-lightunplated.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-black_targetsize-16.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Home\contrast-white\WideTile.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\7-Zip\Lang\ky.txt NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-60_altform-unplated_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxApp_48.49.31001.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\GamesXboxHubAppList.scale-200.png NoMoreRansom.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrome.7z NoMoreRansom.exe File opened for modification C:\Program Files\SetWatch.rar NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteSectionWideTile.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\Microsoft Office\root\vreg\office32mui.msi.16.en-us.vreg.dat NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\EmptySearch.scale-200.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\HelpAndFeedback\FeedbackThumbnail.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\AppxBundleManifest.xml NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\Square44x44\PaintAppList.targetsize-256_altform-unplated.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_~_8wekyb3d8bbwe\AppxBlockMap.xml NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1906.1972.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\VoiceRecorderWideTile.contrast-white_scale-200.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\TrafficHub\contrast-black\MedTile.scale-100.png NoMoreRansom.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\manifest.json NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-32_altform-unplated_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Home\RTL\contrast-black\SmallTile.scale-100.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\Office365LogoWLockup.scale-180.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\SpotifyAB.SpotifyMusic_1.233.1039.0_x64__zpdnekdrzrea0\Assets\Square150x150Logo.scale-100.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\2876_20x20x32.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AlarmsSmallTile.contrast-black_scale-100.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.contrast-black_targetsize-24.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-40.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-48_altform-unplated_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\Assets\MotionController_Pair.jpg NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\SpotifyAB.SpotifyMusic_1.233.1039.0_x64__zpdnekdrzrea0\Assets\StoreLogo.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-16_altform-unplated_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SmallTile.scale-125_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\en-us\lpcstrings.json NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\Square44x44Logo.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-60_altform-unplated.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageWideTile.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCamera_2018.826.98.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraLargeTile.scale-125.png NoMoreRansom.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieXLEditTextModel.bin NoMoreRansom.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\v8_context_snapshot.bin NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\AppxManifest.xml NoMoreRansom.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentlogon.xml NoMoreRansom.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\deploy\ffjcext.zip NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteNotebookMedTile.scale-400.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\OutlookMailSmallTile.scale-200.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\StopwatchWideTile.contrast-white_scale-100.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-white\MixedRealityPortalSplashScreen.scale-125_contrast-white.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-96_altform-unplated_contrast-black.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11910.1002.5.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\StoreSmallTile.scale-100.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-96_altform-unplated_devicefamily-colorfulunplated.png NoMoreRansom.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 NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-black\LargeTile.scale-200.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Images\SkypeAppList.scale-200.png NoMoreRansom.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\images\FileForms32x32.png NoMoreRansom.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 3536 vssadmin.exe 4840 vssadmin.exe 5112 vssadmin.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1904519900-954640453-4250331663-1000\{EA8CCC2B-35E4-458A-8CA3-BC11AA88A6F8} explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4852 NoMoreRansom.exe 4852 NoMoreRansom.exe 4852 NoMoreRansom.exe 4852 NoMoreRansom.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeManageVolumePrivilege 4892 svchost.exe Token: SeBackupPrivilege 1788 vssvc.exe Token: SeRestorePrivilege 1788 vssvc.exe Token: SeAuditPrivilege 1788 vssvc.exe Token: SeShutdownPrivilege 1416 explorer.exe Token: SeCreatePagefilePrivilege 1416 explorer.exe Token: SeShutdownPrivilege 1416 explorer.exe Token: SeCreatePagefilePrivilege 1416 explorer.exe Token: SeShutdownPrivilege 1416 explorer.exe Token: SeCreatePagefilePrivilege 1416 explorer.exe Token: SeShutdownPrivilege 1416 explorer.exe Token: SeCreatePagefilePrivilege 1416 explorer.exe Token: SeShutdownPrivilege 1416 explorer.exe Token: SeCreatePagefilePrivilege 1416 explorer.exe Token: SeShutdownPrivilege 1416 explorer.exe Token: SeCreatePagefilePrivilege 1416 explorer.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe -
Suspicious use of SendNotifyMessage 8 IoCs
pid Process 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe 1416 explorer.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4852 wrote to memory of 5112 4852 NoMoreRansom.exe 128 PID 4852 wrote to memory of 5112 4852 NoMoreRansom.exe 128 PID 4852 wrote to memory of 3536 4852 NoMoreRansom.exe 132 PID 4852 wrote to memory of 3536 4852 NoMoreRansom.exe 132 PID 4852 wrote to memory of 4840 4852 NoMoreRansom.exe 134 PID 4852 wrote to memory of 4840 4852 NoMoreRansom.exe 134 -
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\Ransomware\NoMoreRansom.exe"C:\Users\Admin\AppData\Local\Temp\Ransomware\NoMoreRansom.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:4852 -
C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:5112
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:3536
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:4840
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1304 --field-trial-handle=2256,i,18272763564106695635,11201593968620719822,262144 --variations-seed-version /prefetch:81⤵PID:2260
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:1064
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4892
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3772 --field-trial-handle=2256,i,18272763564106695635,11201593968620719822,262144 --variations-seed-version /prefetch:81⤵PID:4740
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1788
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1416
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:2952
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
184KB
MD5d11f9168bdea2d7b88018c7869489d3a
SHA128c52599df06de0923bc563587c47d76afb28d1e
SHA2563800c4c84362ff70a1e392a597d7e828bbde082f1668e4396bf0c9c8fcd40658
SHA512dfb50845adbedfea684cb0b525adaba77652fdc05e836f696b114abeb396cfab101c598b8fd63275d2147e09ed4a797a34180497fdcf72f45719be1448b75249