Analysis
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max time kernel
153s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2022 03:36
Static task
static1
Behavioral task
behavioral1
Sample
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe
Resource
win10v2004-20220901-en
General
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Target
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe
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Size
371KB
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MD5
d0c67160c740f62c25b0558e9563a824
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SHA1
5b6515fb1d1e8581d4f70b03e25053051621656f
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SHA256
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44
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SHA512
dc40630b968826c80d5590d8336ff32246f2bbff10aa8bb8867ebc0d9ae89bcfb474e731f844901d174b4eb0baeb5d77091d15ad7ea9c69339a7b4b6c93b84c5
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SSDEEP
3072:tCUaLsLRdySX9eOTkWP5zvTFpt/Jesfk3MbDAg87scPEzAu7XzctkkC+wdEc/vc4:tCU8QRnJFptRVk8bD4scXNs3NnP2ra
Malware Config
Extracted
C:\readme.txt
http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?ST2GHJLMOPR
https://yip.su/2QstD5
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 11 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exedescription ioc process File renamed C:\Users\Admin\Pictures\AssertOut.raw => C:\Users\Admin\Pictures\AssertOut.raw.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File renamed C:\Users\Admin\Pictures\CheckpointSend.raw => C:\Users\Admin\Pictures\CheckpointSend.raw.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Pictures\SearchCheckpoint.tiff b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File renamed C:\Users\Admin\Pictures\ReceiveMove.png => C:\Users\Admin\Pictures\ReceiveMove.png.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File renamed C:\Users\Admin\Pictures\SearchCheckpoint.tiff => C:\Users\Admin\Pictures\SearchCheckpoint.tiff.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Pictures\UnprotectSave.tiff b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File renamed C:\Users\Admin\Pictures\UnprotectSave.tiff => C:\Users\Admin\Pictures\UnprotectSave.tiff.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File renamed C:\Users\Admin\Pictures\WaitCompress.tif => C:\Users\Admin\Pictures\WaitCompress.tif.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Pictures\ConvertUnpublish.tiff b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File renamed C:\Users\Admin\Pictures\ConvertUnpublish.tiff => C:\Users\Admin\Pictures\ConvertUnpublish.tiff.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File renamed C:\Users\Admin\Pictures\DisableCompress.raw => C:\Users\Admin\Pictures\DisableCompress.raw.obz b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.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 2 IoCs
Processes:
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe" b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe -
Drops desktop.ini file(s) 27 IoCs
Processes:
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exedescription ioc process File opened for modification C:\Users\Public\Desktop\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Music\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Videos\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Documents\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\Videos\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\Music\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\Downloads\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Searches\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\Documents\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\Pictures\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Public\Libraries\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\Links\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exedescription pid process target process PID 920 set thread context of 3956 920 b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe -
Drops file in Program Files directory 64 IoCs
Processes:
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exedescription ioc process File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeBadge.scale-150.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\vlc.mo b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppUpdate.svg b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.contrast-black_targetsize-16_altform-unplated.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\SuggestionsService\FavoriteDark.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\contrast-black\SmallTile.scale-100.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosLogoExtensions.targetsize-32.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageMedTile.scale-400_contrast-white.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\root\ui-strings.js b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\nl-nl\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-48.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailAppList.targetsize-80.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-60.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\ipp_uwp.dll b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\AppxSignature.p7x b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Images\SkypeTile.scale-200_contrast-black.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\en-gb\ui-strings.js b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\images\rhp_world_icon.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Assets\AppTiles\StoreBadgeLogo.scale-200.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\PrintAndShare\Glyph_0xecd0.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x86__8wekyb3d8bbwe\Microsoft.Services.Store.Engagement.winmd b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_mosaic_bridge_plugin.dll b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\ca-es\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\fi-fi\ui-strings.js b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\services_discovery\libpodcast_plugin.dll b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\AppxMetadata\CodeIntegrity.cat b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\TrafficHub\contrast-white\SmallTile.scale-100.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\FR_Back_Landscape_Med_1920x1080.jpg b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Images\SkypeLogo.scale-200.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\de-de\ui-strings.js b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\cs-cz\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\de-de\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\fi-fi\ui-strings.js b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Thumbnails\Sticker_Icon_Moustache.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\OutlookMailLargeTile.scale-125.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Sticker_Eye.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\th-TH\View3d\3DViewerProductDescription-universal.xml b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.SkypeApp_14.53.77.0_neutral_split.scale-125_kzf8qxf38zg5c\Assets\Images\SkypeWideTile.scale-125_contrast-black.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\dot_2x.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\virgo-new-folder.svg b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-30_contrast-white.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\RTL\contrast-white\WideTile.scale-200.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.DesktopAppInstaller_1.0.30251.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppPackageSmallTile.scale-100.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Square150x150Logo.scale-150.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-32.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\AdobePiStd.otf b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\themes\dark\sfs_icons.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\uk-ua\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-125.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\webviewBoot.min.js b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\resources.a5043145.pri b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\contrast-white\MedTile.scale-125_contrast-white.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Controls\EndOfLife\Assets\farewell.jpg b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\hr-hr\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\OrientationControlConeHover.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\1850_40x40x32.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\1851_40x40x32.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\10.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-30_altform-unplated_contrast-white.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSectionGroupSmallTile.scale-400.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Lighting\Light\CottonCandy.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-125.png b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\sl-si\readme.txt b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exedescription pid process target process PID 920 wrote to memory of 3956 920 b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe PID 920 wrote to memory of 3956 920 b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe PID 920 wrote to memory of 3956 920 b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe PID 920 wrote to memory of 3956 920 b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe PID 920 wrote to memory of 3956 920 b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe PID 920 wrote to memory of 3956 920 b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe"C:\Users\Admin\AppData\Local\Temp\b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Users\Admin\AppData\Local\Temp\b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe"C:\Users\Admin\AppData\Local\Temp\b6ab1591894e586b04090926078ca87e3e8094659a0b60a513f1564a1b037b44.exe"2⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:3956