Analysis Overview
SHA256
ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a
Threat Level: Known bad
The file ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a was found to be: Known bad.
Malicious Activity Summary
T1Happy
Deletes shadow copies
Disables RegEdit via registry modification
Checks computer location settings
Reads data files stored by FTP clients
Modifies file permissions
Drops startup file
Reads user/profile data of web browsers
Looks up external IP address via web service
Adds Run key to start application
Drops desktop.ini file(s)
Drops file in Program Files directory
Enumerates physical storage devices
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-24 21:16
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-24 21:16
Reported
2022-05-24 21:19
Platform
win7-20220414-en
Max time kernel
150s
Max time network
135s
Command Line
Signatures
T1Happy
Deletes shadow copies
Disables RegEdit via registry modification
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Cortana = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe" | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cortana = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe" | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Drops desktop.ini file(s)
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OISGRAPH.DLL | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\TWORIENT.DLL | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\bPrev-down.png | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\EQNEDT32.CNT | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Google\Update\1.3.36.71\goopdateres_te.dll | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\CSS7DATA000C.DLL | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\Modern.dotx | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Oasis\TAB_ON.GIF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0187815.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\LATIN1.SHP | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\MSPUB.DEV_K_COL.HXK | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OWSCLT.DLL | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\in_sidebar\slideshow_glass_frame.png | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA01141_.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02748G.GIF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD21375_.GIF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\BriefcaseIcon.jpg | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\BANNER.DPV | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Mail\wabmig.exe | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Document Themes 14\Foundry.thmx | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR47B.GIF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0212219.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\VisualBasic\1033\UserControl.zip | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_settings.png | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeLinguistic.dll | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE02280_.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationFramework.resources.dll | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\gadget.xml | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\29.png | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.SharePoint.BusinessData.Administration.Client.xml | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\bg_GreenTea.gif | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\ViewHeaderPreview.jpg | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\TN00255_.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Newsprint.xml | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\CONCRETE\PREVIEW.GIF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0107154.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0292278.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\SCHDCNCL.CFG | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\bg_Groove.gif | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.CO.JP.XML | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\js\picturePuzzle.js | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SATIN\PREVIEW.GIF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0341653.JPG | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0400003.PNG | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\AddInViews\Microsoft.VisualStudio.Tools.Applications.Runtime.v9.0.dll | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0151041.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\bNext-down.png | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Templates\1033\ApothecaryNewsletter.dotx | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0099171.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00238_.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Document Themes 14\Apex.thmx | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\MessageAttachmentIconImages.jpg | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\EN00902_.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0187647.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\MLSHEXT.DLL | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0309480.JPG | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\OUTLOOK.DEV.HXS | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\Bibliography\Style\APA.XSL | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Stationery\1033\TECHTOOL.HTM | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft Office\Templates\1033\MedianMergeLetter.Dotx | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0152698.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0196354.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0234376.WMF | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\wbem\WMIC.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1" | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe
"C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe"
C:\Windows\SysWOW64\wbem\WMIC.exe
"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c takeown /f C:\Windows\"."
C:\Windows\SysWOW64\takeown.exe
takeown /f C:\Windows\"."
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 3.232.242.170:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | mail.gmx.net | udp |
| DE | 212.227.17.168:587 | mail.gmx.net | tcp |
Files
memory/1100-54-0x0000000000050000-0x000000000005E000-memory.dmp
memory/1100-55-0x0000000074B51000-0x0000000074B53000-memory.dmp
memory/1980-56-0x0000000000000000-mapping.dmp
memory/240-57-0x0000000000000000-mapping.dmp
memory/1088-58-0x0000000000000000-mapping.dmp
memory/1100-59-0x0000000004D35000-0x0000000004D46000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-24 21:16
Reported
2022-05-24 21:19
Platform
win10v2004-20220414-en
Max time kernel
18s
Max time network
156s
Command Line
Signatures
Deletes shadow copies
Disables RegEdit via registry modification
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\takeown.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Cortana = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe" | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1" | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" | C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe
"C:\Users\Admin\AppData\Local\Temp\ef0b62c34bac3ea9c196ce4f96ac4aca30d91378dc465abf44a7871aa9e6775a.exe"
C:\Windows\SysWOW64\takeown.exe
takeown /f C:\Windows\"."
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c takeown /f C:\Windows\"."
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\SysWOW64\wbem\WMIC.exe
"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 3.220.57.224:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | mail.gmx.net | udp |
| DE | 212.227.17.168:587 | mail.gmx.net | tcp |
| US | 8.8.8.8:53 | udp | |
| N/A | 2.16.119.157:443 | tcp | |
| N/A | 2.16.119.157:443 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/4848-130-0x00000000009C0000-0x00000000009CE000-memory.dmp
memory/4848-131-0x0000000005230000-0x00000000052CC000-memory.dmp
memory/4848-132-0x0000000005880000-0x0000000005E24000-memory.dmp
memory/4848-133-0x0000000005370000-0x0000000005402000-memory.dmp
memory/4848-135-0x0000000005500000-0x0000000005556000-memory.dmp
memory/4848-134-0x00000000052F0000-0x00000000052FA000-memory.dmp
memory/4848-136-0x000000000A500000-0x000000000A566000-memory.dmp
memory/3440-138-0x0000000000000000-mapping.dmp
memory/1220-139-0x0000000000000000-mapping.dmp
memory/4236-137-0x0000000000000000-mapping.dmp