Resubmissions
27-02-2024 22:24
240227-2bnb3sdb2x 1027-02-2024 22:23
240227-2a4mnsda9s 1027-02-2024 22:21
240227-19v9xach75 1027-02-2024 22:20
240227-186dgsda5s 10Analysis
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max time kernel
1792s -
max time network
1614s -
platform
windows10-1703_x64 -
resource
win10-20240221-en -
resource tags
arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system -
submitted
27-02-2024 22:24
Static task
static1
1 signatures
windows10-1703-x64
23 signatures
1800 seconds
General
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Target
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Size
1.4MB
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MD5
63210f8f1dde6c40a7f3643ccf0ff313
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SHA1
57edd72391d710d71bead504d44389d0462ccec9
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SHA256
2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
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SHA512
87a89e8ab85be150a783a9f8d41797cfa12f86fdccb48f2180c0498bfd2b1040b730dee4665fe2c83b98d436453680226051b7f1532e1c0e0cda0cf702e80a11
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SSDEEP
12288:WZgSKWk54jeg6lL5assQHtzV2KoLJ+PwXxwuLSJ8slf1zMr6iL/KNDx2PIXe2Q:KgoLetlLS8tz6V+PwD0XVMrXCNDxtK
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000\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 behavioral1/memory/3400-1-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-2-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-3-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-4-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-5-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-9-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-10-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-11-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-12-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-13-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-16-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-17-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-18-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-19-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-20-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-21-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-22-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-23-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-24-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-25-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-26-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-27-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-28-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-29-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-30-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-31-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-32-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-33-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-34-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-35-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-36-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-37-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-38-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-39-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-40-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-41-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-42-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-43-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-44-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-45-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-46-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-47-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-48-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-49-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-50-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-51-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-52-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-53-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-54-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-55-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-56-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-57-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-58-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-59-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-60-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-61-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-62-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-63-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-64-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-65-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-66-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-67-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-68-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/3400-69-0x0000000000400000-0x00000000005DE000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" [email protected] Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" [email protected] -
Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: [email protected] File opened (read-only) \??\D: explorer.exe File opened (read-only) \??\F: explorer.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\F038895AF038895A.bmp" [email protected] -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\DailyChallenges\LargeKlondikeTile.jpg [email protected] File opened for modification C:\Program Files\Mozilla Firefox\defaultagent_localized.ini [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\8201_48x48x32.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageAppList.targetsize-48_altform-unplated_contrast-white.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\Weather_TileSmallSquare.scale-200.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\TextureBitmaps\paperbag.jpg [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Awards\freecell\Alcatraz_Escape_.png [email protected] File opened for modification C:\Program Files\Microsoft Office\root\rsod\office32mui.msi.16.en-us.boot.tree.dat [email protected] File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\sdxs.xml [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1702.301.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.contrast-white_targetsize-72.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\mr_60x42.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\aw_60x42.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_neutral_~_kzf8qxf38zg5c\AppxMetadata\AppxBundleManifest.xml [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_x64__8wekyb3d8bbwe\Assets\Preview.scale-200_layoutdir-RTL.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\ThemeCreation\Reset.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Work\WideTile.scale-200.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\small\bartlett.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.targetsize-40_altform-unplated.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Icons\Star-Club_icon.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\RTL\WideTile.scale-200.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-black_scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\xe_60x42.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\manifestAssets\Square44x44Logo.targetsize-48_altform-unplated.png [email protected] File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Outlook.scale-250.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\hm_16x11.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSectionGroupLargeTile.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\7357_36x36x32.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\1938_36x36x32.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\DailyChallenges\Icons\klondike.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_17.8010.5926.0_x64__8wekyb3d8bbwe\images\OfficeHubLogo_Splash.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\10.jpg [email protected] File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\5664_20x20x32.png [email protected] File opened for modification C:\Program Files\Java\jdk-1.8\legal\javafx\libffi.md [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\210x173\10.jpg [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\tr_16x11.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\8201_40x40x32.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-black\AppPackageSmallTile.scale-100_contrast-black.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Work\LargeTile.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxAccountsLargeTile.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_neutral_split.scale-125_8wekyb3d8bbwe\AppxBlockMap.xml [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\Jumbo\mask\11c.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Awards\klondike\Mining_For_Gold_.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Arkadium.Win10.DailyChallenges\Assets\particles.png [email protected] File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsWideTile.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\LTR\LargeTile.scale-125.png [email protected] File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-24.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\lc_60x42.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_neutral_split.scale-100_kzf8qxf38zg5c\SkypeApp\Assets\skype_titlebar_logo.scale-100.png [email protected] File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-180.png [email protected] File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-80.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\LTR\SmallTile.scale-200.png [email protected] File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxCalendarSplashLogo.scale-125.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\TimerMedTile.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.targetsize-48_altform-unplated_contrast-white.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_neutral_split.scale-150_8wekyb3d8bbwe\Assets\starttile.surprise.scale-150.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\Office\ProjectionCylindric.scale-100.png [email protected] File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\symbase.xml [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\Images\RadialControl\TiltUp_E809_Normal_White_64x64.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-white\SmallTile.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarMediumTile.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.scale-100.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Icons\icon_hint.png [email protected] File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.16112.11601.0_x64__8wekyb3d8bbwe\Assets\FileExtension.targetsize-129.png [email protected] -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\rescache\_merged\2717123927\3950266016.pri explorer.exe File created C:\Windows\rescache\_merged\1601268389\3877292338.pri SearchUI.exe File created C:\Windows\rescache\_merged\4032412167\2900507189.pri explorer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 26 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\HardwareID explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\ConfigFlags explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS SearchUI.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU SearchUI.exe -
Interacts with shadow copies 2 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2052 vssadmin.exe 2420 vssadmin.exe 4032 vssadmin.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000\Software\Microsoft\Internet Explorer\GPU SearchUI.exe -
Modifies registry class 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DomStorageState SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoft.windows.cortana SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana\Total = "23" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana\ = "23" SearchUI.exe Set value (data) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\IconStreams = 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explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "185" SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "152" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify explorer.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana\ = "56" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix SearchUI.exe Set value (str) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\windows.cortana SearchUI.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total SearchUI.exe Set value (int) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana\Total = "56" SearchUI.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1531961169-1615826105-2188682873-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\UserStartTime = "133529782112836936" explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3400 [email protected] 3400 [email protected] 3400 [email protected] 3400 [email protected] -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeBackupPrivilege 4440 vssvc.exe Token: SeRestorePrivilege 4440 vssvc.exe Token: SeAuditPrivilege 4440 vssvc.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe Token: SeCreatePagefilePrivilege 4700 explorer.exe Token: SeShutdownPrivilege 4700 explorer.exe -
Suspicious use of FindShellTrayWindow 53 IoCs
pid Process 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe -
Suspicious use of SendNotifyMessage 26 IoCs
pid Process 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe 4700 explorer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4452 SearchUI.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3400 wrote to memory of 2052 3400 [email protected] 75 PID 3400 wrote to memory of 2052 3400 [email protected] 75 PID 3400 wrote to memory of 2420 3400 [email protected] 79 PID 3400 wrote to memory of 2420 3400 [email protected] 79 PID 3400 wrote to memory of 4032 3400 [email protected] 81 PID 3400 wrote to memory of 4032 3400 [email protected] 81 -
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\[email protected]"C:\Users\Admin\AppData\Local\Temp\[email protected]"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:3400 -
C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:2052
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:2420
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:4032
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4440
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Enumerates connected drives
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4700
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C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4452
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
118KB
MD5c5a151ace956c5e684c6fc45bba5b51d
SHA19c2d07b8f0ea559fd9035f2b9086b0d2f21119f9
SHA2560858cc0321d4a9de096e672812f7d96a3cbaccb2b25cd4ef3c2429b887cdbb6c
SHA512ccbe3e4ff8d50c31fea24a0fe27fb11b0eb9dfa31223af67049169486bb428e3736b0c431805f861351cb1f196d9635384fc2aa521473c17e0efec61d197e0e4
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Cortana_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\ZGM9MZ2U\microsoft.windows[1].xml
Filesize496B
MD513289a075b69bfd8e02e0a6102fab342
SHA1fb9405ea063c3a0134f40b0965a415cb8d1e20db
SHA256afd8ea87f75a6ea8910b060ef6d3297128877fc78ca92bedfb175e672f3f2b73
SHA512868528e86f6d25ea019745021ce0a4075f8a66b013d895bc3f678c59bbd51a2599e7732c0b931c1a7a39675644edb08a466723c2172ba11ee87a89a82b23c02f
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Filesize
2.6MB
MD5993cc909a89f0fb7fe90acc3703c2105
SHA1f422cdcb426718b235a19080b0daf71c9b448768
SHA2564aa6cdb9ce95410f85a05b21967d224cfd49cf8c7fa18d9998304a16d4e4b5d8
SHA5125ec562b1e6f91f8774bf8fd00a6a413b4b4b5be2ede17ff9c417fce7097b7d313b136740e525c19a77f220e80fb0e92f8f4d1866ea185c9fc6755c3b41aa9762
