ammyyadmin | 65fcd66d75c64db0f8b7819431d77f83a421e9fd210ff6bdf74c47e7a4c39636

Processes:

bcdedit.exebcdedit.exebcdedit.exebcdedit.exe

pid	Process
940	bcdedit.exe
4616	bcdedit.exe
3340	bcdedit.exe
5088	bcdedit.exe

Renames multiple (590) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Deletes backup catalog 3 TTPs 2 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

Processes:

wbadmin.exewbadmin.exe

pid	Process
2372	wbadmin.exe
1484	wbadmin.exe

Downloads MZ/PE file

Modifies Windows Firewall 1 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Processes:

netsh.exenetsh.exe

pid	Process
4288	netsh.exe
1896	netsh.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

QNJ``).exesvchost.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	QNJ``).exe
Key value queried	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	svchost.exe

Drops startup file 3 IoCs

Processes:

QNJ``).exe

description	ioc	Process
File created	\??\c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\QNJ``).exe	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	QNJ``).exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe

Executes dropped EXE 13 IoCs

Processes:

m48J7[lqq.exeQNJ``).exem48J7[lqq.exeQNJ``).exeQNJ``).exeQNJ``).exe16F9.exe192C.exe16F9.exe16F9.exe16F9.exesvchost.exe192C.exe

pid	Process
628	m48J7[lqq.exe
4316	QNJ``).exe
540	m48J7[lqq.exe
2756	QNJ``).exe
2088	QNJ``).exe
3872	QNJ``).exe
4740	16F9.exe
396	192C.exe
2748	16F9.exe
4184	16F9.exe
1648	16F9.exe
3292	svchost.exe
1700	192C.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid	Process
1752	rundll32.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 9 IoCs

collection

Email Collection

T1114

Processes:

certreq.exeexplorer.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

QNJ``).exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\QNJ``) = "C:\\Users\\Admin\\AppData\\Local\\QNJ``).exe"	QNJ``).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\QNJ``) = "C:\\Users\\Admin\\AppData\\Local\\QNJ``).exe"	QNJ``).exe

Drops desktop.ini file(s) 64 IoCs

Processes:

QNJ``).exe

description	ioc	Process
File opened for modification	C:\Program Files\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\3D Objects\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	QNJ``).exe
File opened for modification	C:\Program Files (x86)\desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\AccountPictures\desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn2\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\Downloads\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\Libraries\desktop.ini	QNJ``).exe
File opened for modification	C:\$Recycle.Bin\S-1-5-21-1141987721-3945596982-3297311814-1000\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\Music\desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	QNJ``).exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-1141987721-3945596982-3297311814-1000\desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	QNJ``).exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Application Shortcuts\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	QNJ``).exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	QNJ``).exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

Processes:

svchost.exe

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	svchost.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

rh111.exem48J7[lqq.exeQNJ``).exeQNJ``).exe16F9.exe192C.exe

description	pid	Process	procid_target
PID 1796 set thread context of 4612	1796	rh111.exe	85
PID 628 set thread context of 540	628	m48J7[lqq.exe	100
PID 4316 set thread context of 2756	4316	QNJ``).exe	99
PID 2088 set thread context of 3872	2088	QNJ``).exe	103
PID 4740 set thread context of 1648	4740	16F9.exe	126
PID 396 set thread context of 1700	396	192C.exe	138

Drops file in Program Files directory 64 IoCs

Processes:

QNJ``).exe

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\Microsoft Shared\ink\it-IT\mshwLatin.dll.mui	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\116.0.1938.76\ResiliencyLinks\identity_proxy\win10\identity_helper.Sparse.Canary.msix.DATA	QNJ``).exe
File opened for modification	C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui	QNJ``).exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-openide-loaders_zh_CN.jar	QNJ``).exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessDemoR_BypassTrial365-ppd.xrm-ms.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul.xrm-ms.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneVideo_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-black\LargeLogo.scale-125_contrast-black.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-36_altform-unplated_contrast-white.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\LTR\contrast-black\MedTile.scale-100.png	QNJ``).exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AXSLE.dll.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\ConfirmEnter.asx	QNJ``).exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\nacl_irt_x86_64.nexe.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File created	C:\Program Files\Microsoft Office\root\Office16\msotd.exe.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteAppList.scale-100.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\SmallTile.scale-400_contrast-white.png	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\116.0.1938.76\eventlog_provider.dll	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ul-oob.xrm-ms	QNJ``).exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\NAMECONTROLPROXY.DLL.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\StoreLogo.scale-400_contrast-black.png	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\ja-jp\ui-strings.js	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\ru-ru\ui-strings.js	QNJ``).exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-environment-l1-1-0.dll.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxhelper.exe.manifest	QNJ``).exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\vlc.mo	QNJ``).exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\dailymotion.luac.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Appstore\Download_on_the_App_Store_Badge_zh_tw_135x40.svg	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\Microsoft.Build.Engine.resources.dll	QNJ``).exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\api-ms-win-core-localization-l1-2-0.dll.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.targetsize-80.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MediumTile.scale-100_contrast-white.png	QNJ``).exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\faf_field_grabber.png.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Delete.png	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_rename_18.svg	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\WWINTL.DLL	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-32_contrast-white.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\subscription_intro\save-money.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Snippets\ShouldBeGreaterThan.snippets.ps1xml	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\es-ES\wmpnssui.dll.mui	QNJ``).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\icons\flight_recorder.png	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK	QNJ``).exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libkaraoke_plugin.dll.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libamem_plugin.dll	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-32_altform-unplated.png	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Common Files\System\ado\msador15.dll	QNJ``).exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ru.pak	QNJ``).exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-progress-ui_ja.jar	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\210x173\2.jpg	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-100.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Images\PrintAndShare\Glyph_0xea23.png	QNJ``).exe
File created	C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\Microsoft.PackageManagement.CoreProviders.dll.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\vi_get.svg	QNJ``).exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-private-l1-1-0.dll.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\api-ms-win-core-processthreads-l1-1-1.dll	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosSmallTile.contrast-black_scale-200.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\AppIcon.targetsize-36_contrast-black.png	QNJ``).exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\sv-se\ui-strings.js.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe	QNJ``).exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\sl-si\ui-strings.js.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\BHO\ie_to_edge_bho.dll.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\artifacts.xml	QNJ``).exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\core\locale\core_zh_CN.jar.id[CA65E8CE-3483].[[email protected]].8base	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\OutlookMailWideTile.scale-150.png	QNJ``).exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-Yahoo-Light.scale-250.png	QNJ``).exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 7 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

m48J7[lqq.exevds.exe

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	m48J7[lqq.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	m48J7[lqq.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
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	m48J7[lqq.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

Processes:

certreq.exe

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	certreq.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	certreq.exe

Interacts with shadow copies 2 TTPs 2 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

Processes:

vssadmin.exevssadmin.exe

pid	Process
516	vssadmin.exe
1868	vssadmin.exe

Modifies registry class 3 IoCs

Processes:

Explorer.EXEQNJ``).exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings	QNJ``).exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rh111.exerh111.execertreq.exem48J7[lqq.exeExplorer.EXEQNJ``).exe

pid	Process
1796	rh111.exe
1796	rh111.exe
1796	rh111.exe
4612	rh111.exe
4612	rh111.exe
4612	rh111.exe
4612	rh111.exe
3284	certreq.exe
3284	certreq.exe
3284	certreq.exe
3284	certreq.exe
540	m48J7[lqq.exe
540	m48J7[lqq.exe
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
2756	QNJ``).exe
2756	QNJ``).exe
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
2756	QNJ``).exe
3184	Explorer.EXE
3184	Explorer.EXE
2756	QNJ``).exe
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
2756	QNJ``).exe
2756	QNJ``).exe
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid	Process
3184	Explorer.EXE

Suspicious behavior: MapViewOfSection 33 IoCs

Processes:

m48J7[lqq.exeExplorer.EXEexplorer.exe

pid	Process
540	m48J7[lqq.exe
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3184	Explorer.EXE
3408	explorer.exe
3408	explorer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

rh111.exeQNJ``).exem48J7[lqq.exeQNJ``).exeQNJ``).exevssvc.exeExplorer.EXEWMIC.exewbengine.exe16F9.exe192C.exe

description	pid	Process
Token: SeDebugPrivilege	1796	rh111.exe
Token: SeDebugPrivilege	4316	QNJ``).exe
Token: SeDebugPrivilege	628	m48J7[lqq.exe
Token: SeDebugPrivilege	2088	QNJ``).exe
Token: SeDebugPrivilege	2756	QNJ``).exe
Token: SeBackupPrivilege	2988	vssvc.exe
Token: SeRestorePrivilege	2988	vssvc.exe
Token: SeAuditPrivilege	2988	vssvc.exe
Token: SeShutdownPrivilege	3184	Explorer.EXE
Token: SeCreatePagefilePrivilege	3184	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	4912	WMIC.exe
Token: SeSecurityPrivilege	4912	WMIC.exe
Token: SeTakeOwnershipPrivilege	4912	WMIC.exe
Token: SeLoadDriverPrivilege	4912	WMIC.exe
Token: SeSystemProfilePrivilege	4912	WMIC.exe
Token: SeSystemtimePrivilege	4912	WMIC.exe
Token: SeProfSingleProcessPrivilege	4912	WMIC.exe
Token: SeIncBasePriorityPrivilege	4912	WMIC.exe
Token: SeCreatePagefilePrivilege	4912	WMIC.exe
Token: SeBackupPrivilege	4912	WMIC.exe
Token: SeRestorePrivilege	4912	WMIC.exe
Token: SeShutdownPrivilege	4912	WMIC.exe
Token: SeDebugPrivilege	4912	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4912	WMIC.exe
Token: SeRemoteShutdownPrivilege	4912	WMIC.exe
Token: SeUndockPrivilege	4912	WMIC.exe
Token: SeManageVolumePrivilege	4912	WMIC.exe
Token: 33	4912	WMIC.exe
Token: 34	4912	WMIC.exe
Token: 35	4912	WMIC.exe
Token: 36	4912	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4912	WMIC.exe
Token: SeSecurityPrivilege	4912	WMIC.exe
Token: SeTakeOwnershipPrivilege	4912	WMIC.exe
Token: SeLoadDriverPrivilege	4912	WMIC.exe
Token: SeSystemProfilePrivilege	4912	WMIC.exe
Token: SeSystemtimePrivilege	4912	WMIC.exe
Token: SeProfSingleProcessPrivilege	4912	WMIC.exe
Token: SeIncBasePriorityPrivilege	4912	WMIC.exe
Token: SeCreatePagefilePrivilege	4912	WMIC.exe
Token: SeBackupPrivilege	4912	WMIC.exe
Token: SeRestorePrivilege	4912	WMIC.exe
Token: SeShutdownPrivilege	4912	WMIC.exe
Token: SeDebugPrivilege	4912	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4912	WMIC.exe
Token: SeRemoteShutdownPrivilege	4912	WMIC.exe
Token: SeUndockPrivilege	4912	WMIC.exe
Token: SeManageVolumePrivilege	4912	WMIC.exe
Token: 33	4912	WMIC.exe
Token: 34	4912	WMIC.exe
Token: 35	4912	WMIC.exe
Token: 36	4912	WMIC.exe
Token: SeBackupPrivilege	2028	wbengine.exe
Token: SeRestorePrivilege	2028	wbengine.exe
Token: SeSecurityPrivilege	2028	wbengine.exe
Token: SeShutdownPrivilege	3184	Explorer.EXE
Token: SeCreatePagefilePrivilege	3184	Explorer.EXE
Token: SeDebugPrivilege	4740	16F9.exe
Token: SeDebugPrivilege	396	192C.exe
Token: SeShutdownPrivilege	3184	Explorer.EXE
Token: SeCreatePagefilePrivilege	3184	Explorer.EXE
Token: SeShutdownPrivilege	3184	Explorer.EXE
Token: SeCreatePagefilePrivilege	3184	Explorer.EXE
Token: SeShutdownPrivilege	3184	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

svchost.exe

pid	Process
3292	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid	Process
3184	Explorer.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rh111.exerh111.exeQNJ``).exem48J7[lqq.exeQNJ``).exeQNJ``).execmd.execmd.exeExplorer.EXE

description	pid	Process	procid_target
PID 1796 wrote to memory of 1652	1796	rh111.exe	84
PID 1796 wrote to memory of 1652	1796	rh111.exe	84
PID 1796 wrote to memory of 1652	1796	rh111.exe	84
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 1796 wrote to memory of 4612	1796	rh111.exe	85
PID 4612 wrote to memory of 3284	4612	rh111.exe	90
PID 4612 wrote to memory of 3284	4612	rh111.exe	90
PID 4612 wrote to memory of 3284	4612	rh111.exe	90
PID 4612 wrote to memory of 3284	4612	rh111.exe	90
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 628 wrote to memory of 540	628	m48J7[lqq.exe	100
PID 628 wrote to memory of 540	628	m48J7[lqq.exe	100
PID 628 wrote to memory of 540	628	m48J7[lqq.exe	100
PID 628 wrote to memory of 540	628	m48J7[lqq.exe	100
PID 628 wrote to memory of 540	628	m48J7[lqq.exe	100
PID 628 wrote to memory of 540	628	m48J7[lqq.exe	100
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 4316 wrote to memory of 2756	4316	QNJ``).exe	99
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2088 wrote to memory of 3872	2088	QNJ``).exe	103
PID 2756 wrote to memory of 2720	2756	QNJ``).exe	104
PID 2756 wrote to memory of 2720	2756	QNJ``).exe	104
PID 2756 wrote to memory of 4576	2756	QNJ``).exe	105
PID 2756 wrote to memory of 4576	2756	QNJ``).exe	105
PID 2720 wrote to memory of 516	2720	cmd.exe	108
PID 2720 wrote to memory of 516	2720	cmd.exe	108
PID 4576 wrote to memory of 4288	4576	cmd.exe	109
PID 4576 wrote to memory of 4288	4576	cmd.exe	109
PID 4576 wrote to memory of 1896	4576	cmd.exe	112
PID 4576 wrote to memory of 1896	4576	cmd.exe	112
PID 2720 wrote to memory of 4912	2720	cmd.exe	113
PID 2720 wrote to memory of 4912	2720	cmd.exe	113
PID 2720 wrote to memory of 940	2720	cmd.exe	114
PID 2720 wrote to memory of 940	2720	cmd.exe	114
PID 2720 wrote to memory of 4616	2720	cmd.exe	115
PID 2720 wrote to memory of 4616	2720	cmd.exe	115
PID 2720 wrote to memory of 2372	2720	cmd.exe	116
PID 2720 wrote to memory of 2372	2720	cmd.exe	116
PID 3184 wrote to memory of 4740	3184	Explorer.EXE	121
PID 3184 wrote to memory of 4740	3184	Explorer.EXE	121
PID 3184 wrote to memory of 4740	3184	Explorer.EXE	121
PID 3184 wrote to memory of 396	3184	Explorer.EXE	122
PID 3184 wrote to memory of 396	3184	Explorer.EXE	122

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.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

outlook_office_path 1 IoCs

Processes:

explorer.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

outlook_win_path 1 IoCs

Processes:

explorer.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Users\Admin\AppData\Local\Temp\rh111.exe
  "C:\Users\Admin\AppData\Local\Temp\rh111.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1796
- - C:\Users\Admin\AppData\Local\Temp\rh111.exe
    C:\Users\Admin\AppData\Local\Temp\rh111.exe
    3⤵
    PID:1652
- - C:\Users\Admin\AppData\Local\Temp\rh111.exe
    C:\Users\Admin\AppData\Local\Temp\rh111.exe
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4612
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:3284
- C:\Users\Admin\AppData\Local\Temp\16F9.exe
  C:\Users\Admin\AppData\Local\Temp\16F9.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  PID:4740
- - C:\Users\Admin\AppData\Local\Temp\16F9.exe
    C:\Users\Admin\AppData\Local\Temp\16F9.exe
    3⤵
    - Executes dropped EXE
    PID:2748
- - C:\Users\Admin\AppData\Local\Temp\16F9.exe
    C:\Users\Admin\AppData\Local\Temp\16F9.exe
    3⤵
    - Executes dropped EXE
    PID:4184
- - C:\Users\Admin\AppData\Local\Temp\16F9.exe
    C:\Users\Admin\AppData\Local\Temp\16F9.exe
    3⤵
    - Executes dropped EXE
    PID:1648
- C:\Users\Admin\AppData\Local\Temp\192C.exe
  C:\Users\Admin\AppData\Local\Temp\192C.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  PID:396
- - C:\Users\Admin\AppData\Local\Temp\192C.exe
    "C:\Users\Admin\AppData\Local\Temp\192C.exe"
    3⤵
    - Executes dropped EXE
    PID:1700
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - outlook_office_path
  - outlook_win_path
  PID:1708
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:408
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:760
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3716
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3708
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:1100
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3852
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:960
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3912
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:4288
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:2980
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:1972
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3576
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:2696
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  - Suspicious behavior: MapViewOfSection
  PID:3408
- - C:\Users\Admin\AppData\Local\Temp\5B84.tmp\svchost.exe
    C:\Users\Admin\AppData\Local\Temp\5B84.tmp\svchost.exe -debug
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Writes to the Master Boot Record (MBR)
    - Suspicious use of FindShellTrayWindow
    PID:3292
  - - C:\Windows\SYSTEM32\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\5B84.tmp\aa_nts.dll",run
      4⤵
      Loads dropped DLL
      PID:1752

C:\Users\Admin\AppData\Local\Microsoft\m48J7[lqq.exe
"C:\Users\Admin\AppData\Local\Microsoft\m48J7[lqq.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:628
- C:\Users\Admin\AppData\Local\Microsoft\m48J7[lqq.exe
  C:\Users\Admin\AppData\Local\Microsoft\m48J7[lqq.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:540

C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe
"C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe
  C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - 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:2756
- - C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe
    "C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2088
  - - C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe
      C:\Users\Admin\AppData\Local\Microsoft\QNJ``).exe
      4⤵
      Executes dropped EXE
      PID:3872
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2720
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:516
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:4912
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:940
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:4616
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:2372
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4576
  - - C:\Windows\system32\netsh.exe
      netsh advfirewall set currentprofile state off
      4⤵
      Modifies Windows Firewall
      PID:4288
  - - C:\Windows\system32\netsh.exe
      netsh firewall set opmode mode=disable
      4⤵
      Modifies Windows Firewall
      PID:1896
- - 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}
    3⤵
    PID:2804
- - 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}
    3⤵
    PID:3716
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\info.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
    3⤵
    PID:2844
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "F:\info.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
    3⤵
    PID:4264
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    PID:4232
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:1868
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      PID:4000
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:3340
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:5088
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:1484

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2988

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2028

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:4284

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:3404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Inhibit System Recovery