Analysis
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max time kernel
210s -
max time network
213s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2023 22:48
Static task
static1
Behavioral task
behavioral1
Sample
fastli/fastli.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
fastli/fastli.exe
Resource
win10v2004-20230220-en
General
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Target
fastli/fastli.exe
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Size
56KB
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MD5
f6f8a8e627ad4fcd745676bab09ff860
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SHA1
310841c6a1038b9f22cbf474b68f2f3a5849234b
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SHA256
76750af1250e1f3fb9a762c459125d1389c9a486294b61fe240aa39d92c5439b
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SHA512
6b652e6df099699d18d1c18ce8c59908564725b32242bb76b00f817471851dabdb9c20aa04c1e8c646d5a30c21cdaa962ded1613c8a6de4f99855fef39f8241b
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SSDEEP
1536:HNeRBl5PT/rx1mzwRMSTdLpJD4mid2pZlDSn:HQRrmzwR5JHOMmn
Malware Config
Extracted
C:\info.hta
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\Users\Admin\Desktop\info.hta
Signatures
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Phobos
Phobos ransomware appeared at the beginning of 2019.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 4 IoCs
Processes:
bcdedit.exebcdedit.exebcdedit.exebcdedit.exepid process 2392 bcdedit.exe 4416 bcdedit.exe 3552 bcdedit.exe 4840 bcdedit.exe -
Renames multiple (478) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Processes:
wbadmin.exewbadmin.exepid process 2424 wbadmin.exe 1076 wbadmin.exe -
Modifies Windows Firewall 1 TTPs 2 IoCs
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Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
Processes:
fastli.exedescription ioc process File opened for modification C:\Users\Admin\Pictures\LimitMerge.tiff fastli.exe File opened for modification C:\Users\Admin\Pictures\PushConvert.tiff fastli.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
fastli.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation fastli.exe -
Drops startup file 3 IoCs
Processes:
fastli.exedescription ioc process File created \??\c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\fastli.exe fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini fastli.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id[C24F29F8-3340].[[email protected]].Elbie fastli.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:
fastli.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fastli = "C:\\Users\\Admin\\AppData\\Local\\fastli.exe" fastli.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fastli = "C:\\Users\\Admin\\AppData\\Local\\fastli.exe" fastli.exe -
Drops desktop.ini file(s) 64 IoCs
Processes:
fastli.exedescription ioc process File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini fastli.exe File opened for modification C:\Users\Public\Libraries\desktop.ini fastli.exe File opened for modification C:\Users\Public\Videos\desktop.ini fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn2\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini fastli.exe File opened for modification C:\Users\Admin\Links\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Music\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini fastli.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-144354903-2550862337-1367551827-1000\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini fastli.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini fastli.exe File opened for modification C:\Program Files (x86)\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini fastli.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Videos\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini fastli.exe File opened for modification C:\Users\Public\Desktop\desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini fastli.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini fastli.exe File opened for modification C:\Users\Public\Pictures\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini fastli.exe File opened for modification C:\Users\Public\Documents\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini fastli.exe File opened for modification C:\Users\Public\Downloads\desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini fastli.exe File opened for modification C:\Users\Public\desktop.ini fastli.exe File opened for modification C:\Program Files\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini fastli.exe File opened for modification C:\Users\Admin\Documents\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini fastli.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini fastli.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini fastli.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini fastli.exe -
Drops file in Program Files directory 64 IoCs
Processes:
fastli.exedescription ioc process File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\api-ms-win-crt-stdio-l1-1-0.dll.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\themes\dark\share_icons.png.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_sendforsignature_18.svg fastli.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libdemuxdump_plugin.dll.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\en-gb\ui-strings.js fastli.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\toc.gif fastli.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert.xml fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\GameBar_WideTile.scale-100.png fastli.exe File created C:\Program Files\Java\jre1.8.0_66\lib\security\local_policy.jar.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ppd.xrm-ms fastli.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libvdr_plugin.dll fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\StopwatchWideTile.contrast-white_scale-100.png fastli.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-ppd.xrm-ms.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GOTHICBI.TTF fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\LEVEL\THMBNAIL.PNG fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\Microsoft.Support.SDK\Assets\VALoading.png fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\ImagePlaceholderWhite.png fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SmallTile.scale-200_contrast-black.png fastli.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\virgo_mycomputer_folder_icon.svg.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\SaveExit.html fastli.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\codec\libspdif_plugin.dll fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Images\SkypeTile.scale-200.png fastli.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ql.nl_zh_4.4.0.v20140623020002.jar fastli.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application_zh_CN.jar.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-100.png fastli.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\PhotosMedTile.contrast-white_scale-100.png fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_~_8wekyb3d8bbwe\AppxSignature.p7x fastli.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core.nl_zh_4.4.0.v20140623020002.jar fastli.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives.nl_ja_4.4.0.v20140623020002.jar fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-ppd.xrm-ms fastli.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ppd.xrm-ms.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-30_altform-unplated.png fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\SlowMotionEditor\UserControls\SpeedSelectionSlider.xbf fastli.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\faf-main.js fastli.exe File created C:\Program Files\Microsoft Office\root\vreg\osmmui.msi.16.en-us.vreg.dat.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Dial\Undo.png fastli.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_filter\libpuzzle_plugin.dll fastli.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\TrafficHub\contrast-black\SmallTile.scale-125.png fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-80_altform-unplated_contrast-high.png fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\AppIcon.targetsize-80_contrast-black.png fastli.exe File created C:\Program Files\Google\Chrome\Application\master_preferences.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\MANIFEST.MF.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-60_contrast-white.png fastli.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\progress_spinner2x.gif fastli.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.DataStreamer.Excel.dll.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\EmptyShare.scale-200.png fastli.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\rhp_world_icon_hover.png.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\nl.pak fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-pl.xrm-ms fastli.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-80.png.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.targetsize-20_altform-unplated.png fastli.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\SY______.PFB.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\update_tracking\org-openide-dialogs.xml fastli.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-profiling.jar.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\mscss7cm_es.dub fastli.exe File created C:\Program Files\Microsoft Office\root\Office16\VCCORLIB140_APP.DLL.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-white_targetsize-40.png fastli.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-pl.xrm-ms.id[C24F29F8-3340].[[email protected]].Elbie fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt fastli.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL106.XML fastli.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeMediumTile.scale-150.png fastli.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\css\main.css fastli.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\et_get.svg fastli.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 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
vds.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe -
Interacts with shadow copies 2 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exevssadmin.exepid process 3912 vssadmin.exe 2104 vssadmin.exe -
Modifies registry class 1 IoCs
Processes:
fastli.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Local Settings fastli.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
fastli.exepid process 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe 2196 fastli.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
fastli.exevssvc.exeWMIC.exewbengine.exeWMIC.exedescription pid process Token: SeDebugPrivilege 2196 fastli.exe Token: SeBackupPrivilege 2468 vssvc.exe Token: SeRestorePrivilege 2468 vssvc.exe Token: SeAuditPrivilege 2468 vssvc.exe Token: SeIncreaseQuotaPrivilege 3476 WMIC.exe Token: SeSecurityPrivilege 3476 WMIC.exe Token: SeTakeOwnershipPrivilege 3476 WMIC.exe Token: SeLoadDriverPrivilege 3476 WMIC.exe Token: SeSystemProfilePrivilege 3476 WMIC.exe Token: SeSystemtimePrivilege 3476 WMIC.exe Token: SeProfSingleProcessPrivilege 3476 WMIC.exe Token: SeIncBasePriorityPrivilege 3476 WMIC.exe Token: SeCreatePagefilePrivilege 3476 WMIC.exe Token: SeBackupPrivilege 3476 WMIC.exe Token: SeRestorePrivilege 3476 WMIC.exe Token: SeShutdownPrivilege 3476 WMIC.exe Token: SeDebugPrivilege 3476 WMIC.exe Token: SeSystemEnvironmentPrivilege 3476 WMIC.exe Token: SeRemoteShutdownPrivilege 3476 WMIC.exe Token: SeUndockPrivilege 3476 WMIC.exe Token: SeManageVolumePrivilege 3476 WMIC.exe Token: 33 3476 WMIC.exe Token: 34 3476 WMIC.exe Token: 35 3476 WMIC.exe Token: 36 3476 WMIC.exe Token: SeIncreaseQuotaPrivilege 3476 WMIC.exe Token: SeSecurityPrivilege 3476 WMIC.exe Token: SeTakeOwnershipPrivilege 3476 WMIC.exe Token: SeLoadDriverPrivilege 3476 WMIC.exe Token: SeSystemProfilePrivilege 3476 WMIC.exe Token: SeSystemtimePrivilege 3476 WMIC.exe Token: SeProfSingleProcessPrivilege 3476 WMIC.exe Token: SeIncBasePriorityPrivilege 3476 WMIC.exe Token: SeCreatePagefilePrivilege 3476 WMIC.exe Token: SeBackupPrivilege 3476 WMIC.exe Token: SeRestorePrivilege 3476 WMIC.exe Token: SeShutdownPrivilege 3476 WMIC.exe Token: SeDebugPrivilege 3476 WMIC.exe Token: SeSystemEnvironmentPrivilege 3476 WMIC.exe Token: SeRemoteShutdownPrivilege 3476 WMIC.exe Token: SeUndockPrivilege 3476 WMIC.exe Token: SeManageVolumePrivilege 3476 WMIC.exe Token: 33 3476 WMIC.exe Token: 34 3476 WMIC.exe Token: 35 3476 WMIC.exe Token: 36 3476 WMIC.exe Token: SeBackupPrivilege 4456 wbengine.exe Token: SeRestorePrivilege 4456 wbengine.exe Token: SeSecurityPrivilege 4456 wbengine.exe Token: SeIncreaseQuotaPrivilege 2364 WMIC.exe Token: SeSecurityPrivilege 2364 WMIC.exe Token: SeTakeOwnershipPrivilege 2364 WMIC.exe Token: SeLoadDriverPrivilege 2364 WMIC.exe Token: SeSystemProfilePrivilege 2364 WMIC.exe Token: SeSystemtimePrivilege 2364 WMIC.exe Token: SeProfSingleProcessPrivilege 2364 WMIC.exe Token: SeIncBasePriorityPrivilege 2364 WMIC.exe Token: SeCreatePagefilePrivilege 2364 WMIC.exe Token: SeBackupPrivilege 2364 WMIC.exe Token: SeRestorePrivilege 2364 WMIC.exe Token: SeShutdownPrivilege 2364 WMIC.exe Token: SeDebugPrivilege 2364 WMIC.exe Token: SeSystemEnvironmentPrivilege 2364 WMIC.exe Token: SeRemoteShutdownPrivilege 2364 WMIC.exe -
Suspicious use of WriteProcessMemory 39 IoCs
Processes:
fastli.execmd.execmd.execmd.exedescription pid process target process PID 2196 wrote to memory of 396 2196 fastli.exe cmd.exe PID 2196 wrote to memory of 396 2196 fastli.exe cmd.exe PID 2196 wrote to memory of 3368 2196 fastli.exe cmd.exe PID 2196 wrote to memory of 3368 2196 fastli.exe cmd.exe PID 3368 wrote to memory of 4708 3368 cmd.exe netsh.exe PID 3368 wrote to memory of 4708 3368 cmd.exe netsh.exe PID 396 wrote to memory of 3912 396 cmd.exe vssadmin.exe PID 396 wrote to memory of 3912 396 cmd.exe vssadmin.exe PID 3368 wrote to memory of 3872 3368 cmd.exe netsh.exe PID 3368 wrote to memory of 3872 3368 cmd.exe netsh.exe PID 396 wrote to memory of 3476 396 cmd.exe WMIC.exe PID 396 wrote to memory of 3476 396 cmd.exe WMIC.exe PID 396 wrote to memory of 2392 396 cmd.exe bcdedit.exe PID 396 wrote to memory of 2392 396 cmd.exe bcdedit.exe PID 396 wrote to memory of 4416 396 cmd.exe bcdedit.exe PID 396 wrote to memory of 4416 396 cmd.exe bcdedit.exe PID 396 wrote to memory of 2424 396 cmd.exe wbadmin.exe PID 396 wrote to memory of 2424 396 cmd.exe wbadmin.exe PID 2196 wrote to memory of 2448 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 2448 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 2448 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 1700 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 1700 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 1700 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 3332 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 3332 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 3332 2196 fastli.exe mshta.exe PID 2196 wrote to memory of 220 2196 fastli.exe cmd.exe PID 2196 wrote to memory of 220 2196 fastli.exe cmd.exe PID 220 wrote to memory of 2104 220 cmd.exe vssadmin.exe PID 220 wrote to memory of 2104 220 cmd.exe vssadmin.exe PID 220 wrote to memory of 2364 220 cmd.exe WMIC.exe PID 220 wrote to memory of 2364 220 cmd.exe WMIC.exe PID 220 wrote to memory of 3552 220 cmd.exe bcdedit.exe PID 220 wrote to memory of 3552 220 cmd.exe bcdedit.exe PID 220 wrote to memory of 4840 220 cmd.exe bcdedit.exe PID 220 wrote to memory of 4840 220 cmd.exe bcdedit.exe PID 220 wrote to memory of 1076 220 cmd.exe wbadmin.exe PID 220 wrote to memory of 1076 220 cmd.exe wbadmin.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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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\fastli\fastli.exe"C:\Users\Admin\AppData\Local\Temp\fastli\fastli.exe"1⤵
- Modifies extensions of user files
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Users\Admin\AppData\Local\Temp\fastli\fastli.exe"C:\Users\Admin\AppData\Local\Temp\fastli\fastli.exe"2⤵PID:3564
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:3912
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3476
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:2392
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:4416
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
PID:2424
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\system32\netsh.exenetsh advfirewall set currentprofile state off3⤵
- Modifies Windows Firewall
PID:4708
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C:\Windows\system32\netsh.exenetsh firewall set opmode mode=disable3⤵
- Modifies Windows Firewall
PID:3872
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\info.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵PID:2448
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\users\public\desktop\info.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵PID:1700
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\info.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵PID:3332
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2104
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2364
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:3552
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:4840
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
PID:1076
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2468
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4456
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:4792
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:232
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems64.dll.id[C24F29F8-3340].[[email protected]].Elbie
Filesize3.2MB
MD5003e5f3abbbdf907478a99eff95bd02e
SHA1779c022b6c128c89aa69c350e83892acb0b82530
SHA256507fcb17c66cc7ada6e347952f101092093d0e24bdad3fefae0b82e4ca20e174
SHA512423418550ff5ff33904332b626197e7af8b4c36bca9dc82839db226c2123a3fbe7929e9313c6c137e212c48e27e3cb1b27d2a9cc9d31bf18e84b31ff67239c55
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Filesize
5KB
MD521d1a60884ec3f8bb86c7287db63fd92
SHA133da8dc7b7bb8a898b6256d5fcc0334001133d5b
SHA256fabf1b30158aeb3badfe6bf03b3404c87bd78ec46f560b897c25774df4c2080d
SHA512578c429e1403cc917bfb3c3fbbb957162182ccb53921477044627a0aa58aee6bcd51b37c6b06759ff573093a46f43b18f51ab1df89d53f497b2816ca698c65cf
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Filesize
5KB
MD521d1a60884ec3f8bb86c7287db63fd92
SHA133da8dc7b7bb8a898b6256d5fcc0334001133d5b
SHA256fabf1b30158aeb3badfe6bf03b3404c87bd78ec46f560b897c25774df4c2080d
SHA512578c429e1403cc917bfb3c3fbbb957162182ccb53921477044627a0aa58aee6bcd51b37c6b06759ff573093a46f43b18f51ab1df89d53f497b2816ca698c65cf
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Filesize
5KB
MD521d1a60884ec3f8bb86c7287db63fd92
SHA133da8dc7b7bb8a898b6256d5fcc0334001133d5b
SHA256fabf1b30158aeb3badfe6bf03b3404c87bd78ec46f560b897c25774df4c2080d
SHA512578c429e1403cc917bfb3c3fbbb957162182ccb53921477044627a0aa58aee6bcd51b37c6b06759ff573093a46f43b18f51ab1df89d53f497b2816ca698c65cf
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Filesize
5KB
MD521d1a60884ec3f8bb86c7287db63fd92
SHA133da8dc7b7bb8a898b6256d5fcc0334001133d5b
SHA256fabf1b30158aeb3badfe6bf03b3404c87bd78ec46f560b897c25774df4c2080d
SHA512578c429e1403cc917bfb3c3fbbb957162182ccb53921477044627a0aa58aee6bcd51b37c6b06759ff573093a46f43b18f51ab1df89d53f497b2816ca698c65cf