Analysis
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max time kernel
151s -
max time network
124s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
12-12-2021 12:43
Static task
static1
Behavioral task
behavioral1
Sample
2c72015e22b53c215403979536bce826.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
2c72015e22b53c215403979536bce826.exe
Resource
win10-en-20211208
General
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Target
2c72015e22b53c215403979536bce826.exe
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Size
454KB
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MD5
2c72015e22b53c215403979536bce826
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SHA1
39eb8e3c2cef23d1c7a3f5c3133f40ecc98c1cf1
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SHA256
36035b1a4995acb201c2b2160000d4477a31a2222c3f6bdc25a32d53d930bcfd
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SHA512
0d2e590b0c32de661ab94c0f7a0eccbbc2bac637120b0148e04b05a826ca5858e6d147e0011bd5094f260e5ff0d3dafbf9bc2c4df099adc3ac5c98d50b6df4b1
Malware Config
Extracted
C:\read-me.txt
globeimposter
http://mmeeiix2ejdwkmseycljetmpiwebdvgjts75c63camjofn2cjdoulzqd.onion/?STAHYJUHGFV
http://helpqvrg3cc5mvb3.onion/
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 3 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
ngen.exedescription ioc process File renamed C:\Users\Admin\Pictures\ResetSkip.crw => C:\Users\Admin\Pictures\ResetSkip.crw.xls ngen.exe File opened for modification C:\Users\Admin\Pictures\RemoveDeny.tiff ngen.exe File renamed C:\Users\Admin\Pictures\RemoveDeny.tiff => C:\Users\Admin\Pictures\RemoveDeny.tiff.xls ngen.exe -
Drops desktop.ini file(s) 27 IoCs
Processes:
ngen.exedescription ioc process File opened for modification C:\Users\Public\Libraries\desktop.ini ngen.exe File opened for modification C:\Users\Public\Documents\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Links\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini ngen.exe File opened for modification C:\Users\Public\Desktop\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini ngen.exe File opened for modification C:\Program Files\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Documents\desktop.ini ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI ngen.exe File opened for modification C:\Users\Public\Videos\desktop.ini ngen.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Videos\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Searches\desktop.ini ngen.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Music\desktop.ini ngen.exe File opened for modification C:\Users\Public\desktop.ini ngen.exe File opened for modification C:\Users\Public\Music\desktop.ini ngen.exe File opened for modification C:\Program Files (x86)\desktop.ini ngen.exe File opened for modification C:\Users\Public\Pictures\desktop.ini ngen.exe File opened for modification C:\Users\Public\Downloads\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini ngen.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini ngen.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2c72015e22b53c215403979536bce826.exedescription pid process target process PID 3140 set thread context of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe -
Drops file in Program Files directory 64 IoCs
Processes:
ngen.exedescription ioc process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\libs\jquery.ui.touch-punch\0.2.2\jquery.ui.touch-punch.js ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\DailyChallenges\LargeKlondikeTile.jpg ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ul-oob.xrm-ms ngen.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\he-il\read-me.txt ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\themes\dark\s_opencarat_18.svg ngen.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\codec\libsubsusf_plugin.dll ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL120.XML ngen.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\mc.jar ngen.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarAppList.targetsize-256.png ngen.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libvoc_plugin.dll ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\large\toivo.png ngen.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libreal_plugin.dll ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\TrafficHub\MedTile.scale-125.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\iq_60x42.png ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\EntityPickerIntl.dll ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-pl.xrm-ms ngen.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\hi_contrast\read-me.txt ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Work\LargeTile.scale-125.png ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.dll ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Appstore\Download_on_the_App_Store_Badge_sv_135x40.svg ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\OneNoteAppContracts.dll ngen.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-openide-util-enumerations_zh_CN.jar ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\GetStartedSplash.scale-200_contrast-white.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\gd_60x42.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\1249_36x36x32.png ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_x64__8wekyb3d8bbwe\Assets\TimerSmallTile.scale-200.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\so_16x11.png ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\en-ae\ui-strings.js ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_16.511.8780.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.contrast-black_targetsize-32.png ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\@1x\[email protected] ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_x64__8wekyb3d8bbwe\Assets\StopwatchWideTile.contrast-white_scale-200.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\TEE\en-US.PhoneNumber.SMS.model ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_neutral_split.scale-150_8wekyb3d8bbwe\AppxSignature.p7x ngen.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.16112.11621.0_neutral_resources.scale-125_8wekyb3d8bbwe\Assets\contrast-black\MusicStoreLogo.scale-125_contrast-black.png ngen.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\read-me.txt ngen.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\pl-pl\read-me.txt ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\x_2x.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\resources.8883896e.pri ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-oob.xrm-ms ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red.xml ngen.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\update_tracking\org-netbeans-core-windows.xml ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\da-dk\ui-strings.js ngen.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\8794_24x24x32.png ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\ru-ru\ui-strings.js ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\vreg\powerpointmui.msi.16.en-us.vreg.dat ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2017.125.40.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.targetsize-20_altform-unplated.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\ThemePreview\Backgrounds\Western.jpg ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\root\ui-strings.js ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-60_altform-unplated_contrast-white.png ngen.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\models\en-US.PostalAddress.model ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\sd_60x42.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\manifestAssets\contrast-white\Square310x310Logo.scale-100.png ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-xstate-l2-1-0.dll ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_WHATSNEW.XML ngen.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-core-execution_ja.jar ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\ru-ru\ui-strings.js ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-80_altform-unplated_contrast-white.png ngen.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\zh-cn\ui-strings.js ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\SmallTile.scale-100.png ngen.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\OneNoteSplashLogo.scale-250.png ngen.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_16.511.8780.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\PhotosAppList.contrast-black_scale-125.png ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XML2WORD.XSL ngen.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ppd.xrm-ms ngen.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2c72015e22b53c215403979536bce826.exepid process 3140 2c72015e22b53c215403979536bce826.exe 3140 2c72015e22b53c215403979536bce826.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
ngen.exepid process 1316 ngen.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2c72015e22b53c215403979536bce826.exedescription pid process Token: SeDebugPrivilege 3140 2c72015e22b53c215403979536bce826.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
2c72015e22b53c215403979536bce826.exedescription pid process target process PID 3140 wrote to memory of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe PID 3140 wrote to memory of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe PID 3140 wrote to memory of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe PID 3140 wrote to memory of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe PID 3140 wrote to memory of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe PID 3140 wrote to memory of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe PID 3140 wrote to memory of 1316 3140 2c72015e22b53c215403979536bce826.exe ngen.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2c72015e22b53c215403979536bce826.exe"C:\Users\Admin\AppData\Local\Temp\2c72015e22b53c215403979536bce826.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3140 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"2⤵
- Modifies extensions of user files
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: RenamesItself
PID:1316
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