Analysis
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max time kernel
148s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2024 02:49
Static task
static1
Behavioral task
behavioral1
Sample
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe
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Size
340KB
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MD5
d35c98321d2f87f089b7d5c26174a10b
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SHA1
2d7f432514ba316ecec7a8f372d0a75cb32f8fc0
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SHA256
2d8e7d0a895c13a1d012b25b069a528481cd0d3c91b74689c61299f3b5a55232
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SHA512
a467e624af472a2dc240dc325bef21b4dd435315dd765e9afd6f4134bd1c2482d23072e2057cc9ef60e9aad9107f6985bdacde3c92f0d68601b44ebf9990c40d
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SSDEEP
6144:DrHbGlBfoXKBA4pOoGf75hK7d/X/CMmm/2ikfOmvA2CxjSJgE0ToC8uUsYEF7u2K:f7GliXAOJf75YtPhxd3dRMkz8rG4
Malware Config
Extracted
C:\Program Files\7-Zip\Lang\Recovery+ioupu.txt
teslacrypt
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/9738704FFCF98B57
http://tes543berda73i48fsdfsd.keratadze.at/9738704FFCF98B57
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/9738704FFCF98B57
http://xlowfznrg4wf7dli.ONION/9738704FFCF98B57
Signatures
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TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (874) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exefgaouqsqvrta.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation fgaouqsqvrta.exe -
Drops startup file 6 IoCs
Processes:
fgaouqsqvrta.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\Recovery+ioupu.html fgaouqsqvrta.exe -
Executes dropped EXE 2 IoCs
Processes:
fgaouqsqvrta.exefgaouqsqvrta.exepid process 4780 fgaouqsqvrta.exe 4632 fgaouqsqvrta.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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
fgaouqsqvrta.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ieqtqfxqntqh = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\fgaouqsqvrta.exe\"" fgaouqsqvrta.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Suspicious use of SetThreadContext 2 IoCs
Processes:
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exefgaouqsqvrta.exedescription pid process target process PID 4496 set thread context of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4780 set thread context of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe -
Drops file in Program Files directory 64 IoCs
Processes:
fgaouqsqvrta.exedescription ioc process File opened for modification C:\Program Files\VideoLAN\VLC\locale\es_MX\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteSectionGroupLargeTile.scale-400.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_2019.716.2313.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\Assets\OfflinePages\Scripts\Me\MeControl\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\Windows NT\TableTextService\en-US\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-256_altform-lightunplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\ScreenSketchSquare150x150Logo.scale-200_contrast-black.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Lighting\Light\Moonlight.png fgaouqsqvrta.exe File opened for modification C:\Program Files\7-Zip\Lang\be.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCamera_2018.826.98.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraSplashScreen.scale-125.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\sk-SK\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\reader\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNotePageWideTile.scale-400.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\AppxMetadata\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\WorldClockLargeTile.contrast-white_scale-200.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-32_altform-lightunplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageMedTile.scale-150.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Logos\Square71x71\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteAppList.targetsize-16.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\contrast-black\LargeTile.scale-200.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-256_altform-unplated_devicefamily-colorfulunplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\hu-HU\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\BadgeLogo.scale-150_contrast-white.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\Programmer.targetsize-32_contrast-white.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.UI\Resources\Images\Home-Placeholder.png fgaouqsqvrta.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\Windows Defender\ja-JP\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxCalendarAppList.scale-100.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Generic-Light.scale-125.png fgaouqsqvrta.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_output\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Resources\RetailDemo\strings\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-48_altform-lightunplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Dial\RotateY.PNG fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\AppIcon.targetsize-30_altform-unplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft.NET\ADOMD.NET\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\SmallTile.scale-125.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-white_targetsize-60_altform-unplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSIPC\ru\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\assets\assets\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.targetsize-16.png fgaouqsqvrta.exe File opened for modification C:\Program Files\Windows Media Player\Media Renderer\DMR_120.jpg fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\PrintAndShare\Glyph_0xe804.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailAppList.targetsize-96_altform-unplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\FileExtension.targetsize-32.png fgaouqsqvrta.exe File opened for modification C:\Program Files\Common Files\microsoft shared\TextConv\en-US\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_neutral_split.scale-150_8wekyb3d8bbwe\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosMedTile.scale-200.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-80_altform-unplated_contrast-white.png fgaouqsqvrta.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\tt\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsSplashScreen.scale-125.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneVideo_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Web Server Extensions\16\Recovery+ioupu.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\ScreenSketchSquare44x44Logo.targetsize-64_contrast-white.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\Recovery+ioupu.html fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarWideTile.scale-125.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Assets\AppTiles\StoreAppList.targetsize-256_altform-lightunplated.png fgaouqsqvrta.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Extensions\Recovery+ioupu.txt fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Lighting\Light\Studio.png fgaouqsqvrta.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_File_Transfer_Complete.m4a fgaouqsqvrta.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 fgaouqsqvrta.exe File opened for modification C:\Program Files\Common Files\System\msadc\de-DE\Recovery+ioupu.html fgaouqsqvrta.exe -
Drops file in Windows directory 2 IoCs
Processes:
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exedescription ioc process File created C:\Windows\fgaouqsqvrta.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe File opened for modification C:\Windows\fgaouqsqvrta.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
cmd.exed35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exed35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exefgaouqsqvrta.execmd.exefgaouqsqvrta.exeNOTEPAD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fgaouqsqvrta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fgaouqsqvrta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NOTEPAD.EXE -
Modifies registry class 1 IoCs
Processes:
fgaouqsqvrta.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000_Classes\Local Settings fgaouqsqvrta.exe -
Opens file in notepad (likely ransom note) 1 IoCs
Processes:
NOTEPAD.EXEpid process 1748 NOTEPAD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
fgaouqsqvrta.exepid process 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe 4632 fgaouqsqvrta.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exefgaouqsqvrta.exeWMIC.exevssvc.exeWMIC.exedescription pid process Token: SeDebugPrivilege 452 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe Token: SeDebugPrivilege 4632 fgaouqsqvrta.exe Token: SeIncreaseQuotaPrivilege 4036 WMIC.exe Token: SeSecurityPrivilege 4036 WMIC.exe Token: SeTakeOwnershipPrivilege 4036 WMIC.exe Token: SeLoadDriverPrivilege 4036 WMIC.exe Token: SeSystemProfilePrivilege 4036 WMIC.exe Token: SeSystemtimePrivilege 4036 WMIC.exe Token: SeProfSingleProcessPrivilege 4036 WMIC.exe Token: SeIncBasePriorityPrivilege 4036 WMIC.exe Token: SeCreatePagefilePrivilege 4036 WMIC.exe Token: SeBackupPrivilege 4036 WMIC.exe Token: SeRestorePrivilege 4036 WMIC.exe Token: SeShutdownPrivilege 4036 WMIC.exe Token: SeDebugPrivilege 4036 WMIC.exe Token: SeSystemEnvironmentPrivilege 4036 WMIC.exe Token: SeRemoteShutdownPrivilege 4036 WMIC.exe Token: SeUndockPrivilege 4036 WMIC.exe Token: SeManageVolumePrivilege 4036 WMIC.exe Token: 33 4036 WMIC.exe Token: 34 4036 WMIC.exe Token: 35 4036 WMIC.exe Token: 36 4036 WMIC.exe Token: SeIncreaseQuotaPrivilege 4036 WMIC.exe Token: SeSecurityPrivilege 4036 WMIC.exe Token: SeTakeOwnershipPrivilege 4036 WMIC.exe Token: SeLoadDriverPrivilege 4036 WMIC.exe Token: SeSystemProfilePrivilege 4036 WMIC.exe Token: SeSystemtimePrivilege 4036 WMIC.exe Token: SeProfSingleProcessPrivilege 4036 WMIC.exe Token: SeIncBasePriorityPrivilege 4036 WMIC.exe Token: SeCreatePagefilePrivilege 4036 WMIC.exe Token: SeBackupPrivilege 4036 WMIC.exe Token: SeRestorePrivilege 4036 WMIC.exe Token: SeShutdownPrivilege 4036 WMIC.exe Token: SeDebugPrivilege 4036 WMIC.exe Token: SeSystemEnvironmentPrivilege 4036 WMIC.exe Token: SeRemoteShutdownPrivilege 4036 WMIC.exe Token: SeUndockPrivilege 4036 WMIC.exe Token: SeManageVolumePrivilege 4036 WMIC.exe Token: 33 4036 WMIC.exe Token: 34 4036 WMIC.exe Token: 35 4036 WMIC.exe Token: 36 4036 WMIC.exe Token: SeBackupPrivilege 2652 vssvc.exe Token: SeRestorePrivilege 2652 vssvc.exe Token: SeAuditPrivilege 2652 vssvc.exe Token: SeIncreaseQuotaPrivilege 4220 WMIC.exe Token: SeSecurityPrivilege 4220 WMIC.exe Token: SeTakeOwnershipPrivilege 4220 WMIC.exe Token: SeLoadDriverPrivilege 4220 WMIC.exe Token: SeSystemProfilePrivilege 4220 WMIC.exe Token: SeSystemtimePrivilege 4220 WMIC.exe Token: SeProfSingleProcessPrivilege 4220 WMIC.exe Token: SeIncBasePriorityPrivilege 4220 WMIC.exe Token: SeCreatePagefilePrivilege 4220 WMIC.exe Token: SeBackupPrivilege 4220 WMIC.exe Token: SeRestorePrivilege 4220 WMIC.exe Token: SeShutdownPrivilege 4220 WMIC.exe Token: SeDebugPrivilege 4220 WMIC.exe Token: SeSystemEnvironmentPrivilege 4220 WMIC.exe Token: SeRemoteShutdownPrivilege 4220 WMIC.exe Token: SeUndockPrivilege 4220 WMIC.exe Token: SeManageVolumePrivilege 4220 WMIC.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exed35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exefgaouqsqvrta.exefgaouqsqvrta.exedescription pid process target process PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 4496 wrote to memory of 452 4496 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe PID 452 wrote to memory of 4780 452 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe fgaouqsqvrta.exe PID 452 wrote to memory of 4780 452 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe fgaouqsqvrta.exe PID 452 wrote to memory of 4780 452 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe fgaouqsqvrta.exe PID 452 wrote to memory of 4012 452 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe cmd.exe PID 452 wrote to memory of 4012 452 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe cmd.exe PID 452 wrote to memory of 4012 452 d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe cmd.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4780 wrote to memory of 4632 4780 fgaouqsqvrta.exe fgaouqsqvrta.exe PID 4632 wrote to memory of 4036 4632 fgaouqsqvrta.exe WMIC.exe PID 4632 wrote to memory of 4036 4632 fgaouqsqvrta.exe WMIC.exe PID 4632 wrote to memory of 1748 4632 fgaouqsqvrta.exe NOTEPAD.EXE PID 4632 wrote to memory of 1748 4632 fgaouqsqvrta.exe NOTEPAD.EXE PID 4632 wrote to memory of 1748 4632 fgaouqsqvrta.exe NOTEPAD.EXE PID 4632 wrote to memory of 968 4632 fgaouqsqvrta.exe msedge.exe PID 4632 wrote to memory of 968 4632 fgaouqsqvrta.exe msedge.exe PID 4632 wrote to memory of 4220 4632 fgaouqsqvrta.exe WMIC.exe PID 4632 wrote to memory of 4220 4632 fgaouqsqvrta.exe WMIC.exe PID 4632 wrote to memory of 4964 4632 fgaouqsqvrta.exe cmd.exe PID 4632 wrote to memory of 4964 4632 fgaouqsqvrta.exe cmd.exe PID 4632 wrote to memory of 4964 4632 fgaouqsqvrta.exe cmd.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
fgaouqsqvrta.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System fgaouqsqvrta.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" fgaouqsqvrta.exe -
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\d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Users\Admin\AppData\Local\Temp\d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d35c98321d2f87f089b7d5c26174a10b_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\fgaouqsqvrta.exeC:\Windows\fgaouqsqvrta.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Windows\fgaouqsqvrta.exeC:\Windows\fgaouqsqvrta.exe4⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4632 -
C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive5⤵
- Suspicious use of AdjustPrivilegeToken
PID:4036
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\RECOVERY.TXT5⤵
- System Location Discovery: System Language Discovery
- Opens file in notepad (likely ransom note)
PID:1748
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\RECOVERY.HTM5⤵PID:968
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C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive5⤵
- Suspicious use of AdjustPrivilegeToken
PID:4220
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c DEL C:\Windows\FGAOUQ~1.EXE5⤵
- System Location Discovery: System Language Discovery
PID:4964
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\D35C98~1.EXE3⤵
- System Location Discovery: System Language Discovery
PID:4012
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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 --field-trial-handle=3000,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:81⤵PID:872
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2652
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=3944,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4432 /prefetch:11⤵PID:2376
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=3936,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4004 /prefetch:11⤵PID:2740
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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 --field-trial-handle=5468,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4852 /prefetch:81⤵PID:1032
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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=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --field-trial-handle=4816,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=5504 /prefetch:81⤵PID:1756
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD5701d179c2f43eabc55fc70af201debc8
SHA1daabb4b8abc48c86efb5dfed12bbfa0d5d711a82
SHA2567c0d8d5a120c8ac7f947edbaf34eaa0877fc46b225a070d3df6622e42ad22490
SHA512edb1f41afc693cfa2aaa9f186ed0ed527b9dc15eeed9577af047b90f81b91ffd7d07949598ed6c0eb398d5b51b0c05eb4301ebc67d987da0ccf7cee647ed1e66
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Filesize
62KB
MD5b9d37c8bd34f08e1f7c3a93d62490827
SHA1e10a1354ad52a73fe454e775f63d74d0f32bb0c8
SHA2568ef7898d937911a7cd9eb64911e123ff2cf5fea223e3f5e08cd063c12b039a90
SHA512590bc3de8c790c1e75670a1c0c47d4c8ba16e3de5407a6ea5a5b6e67d6804b82b7b91520255cad0d28ce7d8324b338d6f1d4bc48d8fd5d9534e66a1ec68baa29
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Filesize
1KB
MD5d454ed5f7302b58f01a949d46ce2990a
SHA19ddddb65fe4fc19ca050f42545b795f893edd293
SHA256692ebce6f2d22febbc467555d335ca872e01ee5b22910f780ae0fa5311a0f375
SHA512539005314e541378084f7d3655b0a51d9892b9a8e4546c96f8e08c3f7b62befdbaaa19312a96a7e9e658ac855682551649ff930955d21a485b353e5f1d5a9e68
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Filesize
560B
MD55abb69277d5139607e96615610b54b0c
SHA14c51ae77997bac54353b62a51a3a880e823ed1a9
SHA256a3fd6e6408ed048a1b11288b93d39a050af72ecaeb9f209c4a77526de6e7aeb3
SHA5126de64036838392b1795aec3ccdd6b50af9e893c324cc9fd90f09e046ec8f9ababd4ce986303dd98d8d573696e4d0347d8bf5b3fc78f34ea4bc3b4a027a9e292f
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Filesize
560B
MD584048e81570010852d5865831d4dab84
SHA11558f793d8850db2399c0f5b3727c482e4b2ef33
SHA2563892632bbf0121f5612327e0409b00f7b1492d823e997d5fb326092227b30d44
SHA51269c9bd2fd140bd2563512c88d19e5ca934421f77dcd4873031f6e77e07594eb48098d2acfc32250219e86d7e019bfc95758f62c16be34b94b44b1f916acfdd29
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Filesize
416B
MD5197c2205a9e2a48d35ebc3d6717405ab
SHA15ed64239dc20b2fca81511cc64665abcf57046a5
SHA256b52bf35068ad9505053dab4f49968742cfd149ee7d62e8ff1a5c2475773790fa
SHA512ed8aea1d823cf72e1bee508686fc8cf415ff97b8df672f9e3f757e55adecf2dc1f38086a558475976c7be6c71eb0c223ea69ea044692ac894b860d8466879b08
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133670754420482328.txt
Filesize77KB
MD5c41fd15411aa38babbefd189b75da3f2
SHA1f7cb70ed0c5c9fc82137e01b034007d05043f3c4
SHA25689b7964b18df2614ae90ee7a707ade956740e60ed64240b8e99c23ff55973c66
SHA512fcfc50940ef75af61921fd3245b820eb7380bae6173ffd27fddaa0a64e62d10c99546cc11e1d9e6e152795183b5b40056c0ad7c9993ac4989797381ba86bdbeb
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133670756582511987.txt
Filesize48KB
MD5a5dbbc760f7abad7bb0761f7eb1cd530
SHA16a4358e72dd3619acda596fe33da67e6d21299f3
SHA256c21df6601d15d3ae5e518a91172913d75b374d9e823620f73b0525272663b0f1
SHA512c90e3336e835bdec87873ca689ffa55b2917c035fbbfbee5737f4d4033f4aa595b6cec7bf4eee5e81e468b862d155f806790af16d7dc1025f37c1a528a5f9348
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133670765474574461.txt
Filesize75KB
MD5836902b1c0724fbc4b30d539dfe220d1
SHA1becc61be5b2e27ca7d3a3aea5e8cf964b89c9eb0
SHA25660fdbab6dcc71fd8cda97cbbe7d841e3e9b50cce087f01e6d406c446f06234ce
SHA5122b9e2198f253590fb8d4ca4779f15c31d27b0ff12bad260ba8af29882ab5fda8a72ff71e733ec502a661a52cc61a52059967d3f2e681621d827e13890fd889d3
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Filesize
340KB
MD5d35c98321d2f87f089b7d5c26174a10b
SHA12d7f432514ba316ecec7a8f372d0a75cb32f8fc0
SHA2562d8e7d0a895c13a1d012b25b069a528481cd0d3c91b74689c61299f3b5a55232
SHA512a467e624af472a2dc240dc325bef21b4dd435315dd765e9afd6f4134bd1c2482d23072e2057cc9ef60e9aad9107f6985bdacde3c92f0d68601b44ebf9990c40d