Analysis
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max time kernel
150s -
max time network
69s -
platform
windows10_x64 -
resource
win10v200722 -
submitted
20-10-2020 18:23
Static task
static1
Behavioral task
behavioral1
Sample
shell.bin.exe
Resource
win7v200722
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
shell.bin.exe
Resource
win10v200722
windows10_x64
0 signatures
0 seconds
General
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Target
shell.bin.exe
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Size
403KB
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MD5
4c64b7afcf85249f09da741c700eabb1
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SHA1
18286de90456e26005c346430d1891522a8b985b
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SHA256
644704ae267daa0f81613569ade954ad2c308031d55e9480501a6afc1ccea83f
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SHA512
17dece78cd2315202783caa07179028dc3eda5415e69581b8ee57bbebdc72a89d93d6e547082129eece9c0d11f82285cfa00d7da97aa87a0f9f912e692519cfa
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
shell.bin.exedescription pid process target process PID 3984 set thread context of 3980 3984 shell.bin.exe shell.bin.exe -
Drops file in Program Files directory 20054 IoCs
Processes:
shell.bin.exedescription ioc process File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\Assets\PhotosLogoExtensions.targetsize-129.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Contrast-black\MapsSmallTile.scale-200.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_2019.16112.11601.0_neutral_~_8wekyb3d8bbwe\AppxSignature.p7x shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul.xrm-ms.32aa shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_1.1702.21039.0_x64__8wekyb3d8bbwe\resources.pri shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\um_16x11.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\RunningLate.scale-80.png shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyLocale_it.jar.32aa shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\Platform\CONFIG\Modules\org-netbeans-modules-autoupdate-cli.xml.bak.32aa shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.targetsize-30_altform-unplated.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxA-Yahoo-Light.scale-125.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeBadge.scale-125.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeLargeTile.scale-100.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\Contrast-black\OneNoteSectionLargeTile.scale-150.png shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ppd.xrm-ms.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\VFS\Fonts\private\BOOKOSB.TTF.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excel-udf-host.win32.bundle.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\VFS\ProgramFilesX86\Microsoft Office\Office16\DCF\ExcelMessageDismissal.txt.32aa shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\sx_16x11.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\GenericMailMediumTile.scale-100.png shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-phn.xrm-ms.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART4.BDR.32aa shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Audio\slide_in.wav shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\small\fingerscrossed.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\bg4_thumb.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxApp_25.25.13009.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\GamesXboxHubBadgeLogo.scale-125_contrast-white.png shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.jface.text.nl_ja_4.4.0.v20140623020002.jar.32aa shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\Platform\Modules\Locale\org-openide-loaders_ja.jar shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ppd.xrm-ms shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\Western\western_10h.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Home\LargeTile.scale-125.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\Contrast-black\HxMailAppList.targetsize-40_altform-unplated.png shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ui.intro_3.4.200.v20130326-1254.jar.32aa shell.bin.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\ext\sunmscapi.jar.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ul-oob.xrm-ms.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-140.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_1.0.45.0_x64__8wekyb3d8bbwe\AppxManifest.xml shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\Icons\date-span-16.png.32aa shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\Platform\Modules\org-netbeans-modules-keyring-impl.jar.32aa shell.bin.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\Modules\com-sun-tools-visualvm-attach.jar shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ul-oob.xrm-ms shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\ORGCHART.CHM.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ppd.xrm-ms.bak.32aa shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\HowToPlay\StarClub\Help_3_2.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\OutlookMailSmallTile.scale-125.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1702.301.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\VoiceRecorderLargeTile.contrast-black_scale-125.png shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ul-oob.xrm-ms.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\microsoft shared\Office16\DataModel\Cartridges\as90.xsl.32aa shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\HowToPlay\klondike\Tips_4.jpg shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Icons\klondike_icon.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11701.1001.87.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Contrast-black\StoreWideTile.scale-200.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\Contrast-black\LinkedInboxBadge.scale-125.png shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XML2WORD.XSL.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\lpc.win32.bundle.32aa shell.bin.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\7989_20x20x32.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Home\LTR\MedTile.scale-100.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\_Resources\12.rsrc shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ul-oob.xrm-ms shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-ul-oob.xrm-ms.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-pl.xrm-ms.bak.32aa shell.bin.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\Assets\Icons\Delete.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNotePageMedTile.scale-400.png shell.bin.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_x64__8wekyb3d8bbwe\Assets\AlarmsBadge.scale-200.png shell.bin.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
shell.bin.exeshell.bin.exedescription pid process Token: SeDebugPrivilege 3984 shell.bin.exe Token: SeDebugPrivilege 3980 shell.bin.exe Token: SeDebugPrivilege 3980 shell.bin.exe Token: SeDebugPrivilege 3980 shell.bin.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
shell.bin.exedescription pid process target process PID 3984 wrote to memory of 3980 3984 shell.bin.exe shell.bin.exe PID 3984 wrote to memory of 3980 3984 shell.bin.exe shell.bin.exe PID 3984 wrote to memory of 3980 3984 shell.bin.exe shell.bin.exe PID 3984 wrote to memory of 3980 3984 shell.bin.exe shell.bin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\shell.bin.exe"C:\Users\Admin\AppData\Local\Temp\shell.bin.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\shell.bin.exeC:\Users\Admin\AppData\Local\Temp\shell.bin.exe2⤵
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/3980-0-0x00000000004014E0-mapping.dmp