ouroboros | 26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa

Analysis

max time kernel
145s
max time network
146s
platform
windows10_x64
resource
win10v20210408
submitted
11-05-2021 11:28

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General

Target

26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
Size

997KB
MD5

ba454585b9f42c7254c931c192556e08
SHA1

0b530303634283a43d53abd9190106869f57ba5a
SHA256

26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa
SHA512

2cb918eab6776c7cfea031cbb48cc4e33e068489a37f39ba1e246f32fef7a35c3511293b399c81b5b8056bca50d725554866584460f04efe0d65c1d1c625bc4b

Score

10^/10

ouroboros evasion ransomware

Malware Config

Signatures

Ouroboros/Zeropadypt
Ransomware family based on open-source CryptoWire.
ransomware ouroboros
Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031

Drops desktop.ini file(s) 9 IoCs

Processes:

26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

description	ioc	process
File created	C:\Program Files\desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\$Recycle.Bin\S-1-5-21-1594587808-2047097707-2163810515-1000\desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Stationery\Desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Common Files\microsoft shared\Stationery\Desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files (x86)\desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files (x86)\Common Files\Microsoft Shared\Stationery\Desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\$Recycle.Bin\S-1-5-21-1594587808-2047097707-2163810515-1000\desktop.ini	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

description flow ioc

HTTP URL 13 http://www.sfml-dev.org/ip-provider.php

description	flow	ioc
HTTP URL	13	http://www.sfml-dev.org/ip-provider.php

Drops file in Program Files directory 64 IoCs

Processes:

26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

description	ioc	process
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Infragistics2.Shared.v11.1.dll.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\cm_60x42.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\oracle.gif	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL.HXS	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\Western\western_11c.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_1.0.16328.0_x64__8wekyb3d8bbwe\AppxManifest.xml	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-api-search_zh_CN.jar.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOIDCLIL.DLL	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\js\jquery.jstree.js.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\pr_16x11.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\7989_20x20x32.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\config\Modules\org-openide-explorer.xml.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\1113_20x20x32.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.targetsize-16_altform-unplated.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.XLS.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\nub.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\JitV.dll	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\access\libnfs_plugin.dll	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\0.jpg	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1.10531.0_x64__8wekyb3d8bbwe\Assets\contrast-black\PeopleAppList.targetsize-20.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\small\lb_16x11.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarWideTile.scale-200.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsSplashScreen.scale-100.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hwrenclm.dat	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxMailSmallTile.scale-400.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.16112.11601.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SmallLogo.scale-100_contrast-black.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-180.png.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\sw.pak	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\vlc.mo	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Arkadium.Win10.StarClub\Assets\lock.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\large\coffee.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Grace-ul-oob.xrm-ms.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WORD_WHATSNEW.XML.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-100.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-core-multiview_zh_CN.jar.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\demux\libimage_plugin.dll	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\AppPackageStoreLogo.scale-100_contrast-white.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-conio-l1-1-0.dll	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_1.1702.21039.0_x64__8wekyb3d8bbwe\_Resources\1.rsrc	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\MicrosoftAccount.scale-180.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarAppList.scale-200.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.16112.11621.0_neutral_resources.scale-125_8wekyb3d8bbwe\Assets\contrast-black\SplashScreen.scale-125_contrast-black.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.16112.11621.0_neutral_resources.scale-200_8wekyb3d8bbwe\Assets\iheart-radio.scale-200.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1702.301.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.contrast-white_targetsize-36.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GostTitle.XSL	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Icons\Star-Club_icon.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Thumbnails\Sticker_Icon_Kiss.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_1.0.16328.0_neutral_~_8wekyb3d8bbwe\AppxBlockMap.xml	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\Microsoft.Xbox.SmartGlass.Controls.winmd	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\en-US\EppManifest.dll.mui	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\OpenSSL64.DllA\zlibwapi.dll.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-bridge-office.xrm-ms.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-256.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-phn.xrm-ms	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File created	C:\Program Files\Java\jre1.8.0_66\lib\fonts\LucidaTypewriterBold.ttf.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\update_tracking\org-netbeans-modules-autoupdate-cli.xml.[[email protected]][ID-ETRA7G2Z6J9K3MF].Void	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CONCRETE\THMBNAIL.PNG	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SUMIPNTG\THMBNAIL.PNG	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_x64__8wekyb3d8bbwe\Assets\AppPackageSmallTile.scale-200.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-pl.xrm-ms	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.MSOUC.16.1033.hxn	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1702.301.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\VoiceRecorderLargeTile.contrast-white_scale-200.png	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

NTFS ADS 9 IoCs

Processes:

26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

description	ioc	process
File opened for modification	C:\ProgramData\Desktop\Setup\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\Àû蟴û\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\Àû蟴û\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Documents and Settings\zh-TW\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\Àû隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Documents and Settings\zh-TW\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\ProgramData\Desktop\Setup\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃΂\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\ProgramData\Application Data\Setup\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\ProgramData\Documents\Setup\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀\3쀀隚璃\3쀀隚璃\3쀀隚璃Ɓ\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀\3쀀隚璃\߿\3쀀隚璃\3쀀Ƭ\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\Documents and Settings\zh-TW\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\Àû隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\ProgramData\Application Data\Setup\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
File opened for modification	C:\ProgramData\Documents\Setup\"쀀隚璃\:쀀隚璃\:쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\3쀀隚璃\Àû蟴û\3쀀隚璃\3쀀隚璃	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

pid	process
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.execmd.exenet.execmd.exenet.execmd.exenet.execmd.exenet.execmd.exenet.execmd.exenet.exe

description	pid	process	target process
PID 856 wrote to memory of 2104	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 2104	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 2104	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 2104 wrote to memory of 736	2104	cmd.exe	net.exe
PID 2104 wrote to memory of 736	2104	cmd.exe	net.exe
PID 2104 wrote to memory of 736	2104	cmd.exe	net.exe
PID 736 wrote to memory of 3584	736	net.exe	net1.exe
PID 736 wrote to memory of 3584	736	net.exe	net1.exe
PID 736 wrote to memory of 3584	736	net.exe	net1.exe
PID 856 wrote to memory of 308	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 308	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 308	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 308 wrote to memory of 1292	308	cmd.exe	net.exe
PID 308 wrote to memory of 1292	308	cmd.exe	net.exe
PID 308 wrote to memory of 1292	308	cmd.exe	net.exe
PID 1292 wrote to memory of 2940	1292	net.exe	net1.exe
PID 1292 wrote to memory of 2940	1292	net.exe	net1.exe
PID 1292 wrote to memory of 2940	1292	net.exe	net1.exe
PID 856 wrote to memory of 1736	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 1736	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 1736	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 1736 wrote to memory of 3572	1736	cmd.exe	net.exe
PID 1736 wrote to memory of 3572	1736	cmd.exe	net.exe
PID 1736 wrote to memory of 3572	1736	cmd.exe	net.exe
PID 3572 wrote to memory of 3128	3572	net.exe	net1.exe
PID 3572 wrote to memory of 3128	3572	net.exe	net1.exe
PID 3572 wrote to memory of 3128	3572	net.exe	net1.exe
PID 856 wrote to memory of 3124	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 3124	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 3124	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 3124 wrote to memory of 3660	3124	cmd.exe	net.exe
PID 3124 wrote to memory of 3660	3124	cmd.exe	net.exe
PID 3124 wrote to memory of 3660	3124	cmd.exe	net.exe
PID 3660 wrote to memory of 2256	3660	net.exe	net1.exe
PID 3660 wrote to memory of 2256	3660	net.exe	net1.exe
PID 3660 wrote to memory of 2256	3660	net.exe	net1.exe
PID 856 wrote to memory of 2200	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 2200	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 2200	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 2200 wrote to memory of 3364	2200	cmd.exe	net.exe
PID 2200 wrote to memory of 3364	2200	cmd.exe	net.exe
PID 2200 wrote to memory of 3364	2200	cmd.exe	net.exe
PID 3364 wrote to memory of 3964	3364	net.exe	net1.exe
PID 3364 wrote to memory of 3964	3364	net.exe	net1.exe
PID 3364 wrote to memory of 3964	3364	net.exe	net1.exe
PID 856 wrote to memory of 3824	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 3824	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 3824	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 3272	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 3272	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 3272	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 2268	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 2268	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 2268	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 736	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 736	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 856 wrote to memory of 736	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe
PID 736 wrote to memory of 3388	736	cmd.exe	net.exe
PID 736 wrote to memory of 3388	736	cmd.exe	net.exe
PID 736 wrote to memory of 3388	736	cmd.exe	net.exe
PID 3388 wrote to memory of 2432	3388	net.exe	net1.exe
PID 3388 wrote to memory of 2432	3388	net.exe	net1.exe
PID 3388 wrote to memory of 2432	3388	net.exe	net1.exe
PID 856 wrote to memory of 2172	856	26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\26690dae115f47a1e0167750209a30cc68f51c5090e3b908105c93967e5156fa_unpacked.exe"
1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:856
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop SQLWriter
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2104
- - C:\Windows\SysWOW64\net.exe
    net stop SQLWriter
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:736
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SQLWriter
      4⤵
      PID:3584
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop SQLBrowser
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:308
- - C:\Windows\SysWOW64\net.exe
    net stop SQLBrowser
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1292
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SQLBrowser
      4⤵
      PID:2940
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Windows\SysWOW64\net.exe
    net stop MSSQLSERVER
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3572
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop MSSQLSERVER
      4⤵
      PID:3128
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop MSSQL$CONTOSO1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3124
- - C:\Windows\SysWOW64\net.exe
    net stop MSSQL$CONTOSO1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3660
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop MSSQL$CONTOSO1
      4⤵
      PID:2256
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop MSDTC
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\SysWOW64\net.exe
    net stop MSDTC
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3364
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop MSDTC
      4⤵
      PID:3964
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c bcdedit /set {default} bootstatuspolicy ignoreallfailures
  2⤵
  PID:3824
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c bcdedit /set {default} recoveryenabled no
  2⤵
  PID:3272
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c wbadmin delete catalog -quiet
  2⤵
  PID:2268
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop SQLSERVERAGENT
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:736
- - C:\Windows\SysWOW64\net.exe
    net stop SQLSERVERAGENT
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3388
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SQLSERVERAGENT
      4⤵
      PID:2432
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop MSSQLSERVER
  2⤵
  PID:2172
- - C:\Windows\SysWOW64\net.exe
    net stop MSSQLSERVER
    3⤵
    PID:308
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop MSSQLSERVER
      4⤵
      PID:2824
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c net stop vds
  2⤵
  PID:688
- - C:\Windows\SysWOW64\net.exe
    net stop vds
    3⤵
    PID:1736
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop vds
      4⤵
      PID:2252
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c netsh advfirewall set currentprofile state off
  2⤵
  PID:3876
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall set currentprofile state off
    3⤵
    PID:3124
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c netsh firewall set opmode mode=disable
  2⤵
  PID:3964
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall set opmode mode=disable
    3⤵
    PID:3960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/308-136-0x0000000000000000-mapping.dmp

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memory/308-117-0x0000000000000000-mapping.dmp

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memory/688-138-0x0000000000000000-mapping.dmp

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memory/736-115-0x0000000000000000-mapping.dmp

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memory/736-132-0x0000000000000000-mapping.dmp

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memory/1292-118-0x0000000000000000-mapping.dmp

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memory/1736-120-0x0000000000000000-mapping.dmp

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memory/1736-139-0x0000000000000000-mapping.dmp

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memory/2104-114-0x0000000000000000-mapping.dmp

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memory/2172-135-0x0000000000000000-mapping.dmp

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memory/2200-126-0x0000000000000000-mapping.dmp

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memory/2252-140-0x0000000000000000-mapping.dmp

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memory/2256-125-0x0000000000000000-mapping.dmp

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memory/2268-131-0x0000000000000000-mapping.dmp

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memory/2432-134-0x0000000000000000-mapping.dmp

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memory/2824-137-0x0000000000000000-mapping.dmp

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memory/2940-119-0x0000000000000000-mapping.dmp

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memory/3124-123-0x0000000000000000-mapping.dmp

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memory/3124-142-0x0000000000000000-mapping.dmp

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memory/3128-122-0x0000000000000000-mapping.dmp

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memory/3272-130-0x0000000000000000-mapping.dmp

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memory/3364-127-0x0000000000000000-mapping.dmp

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memory/3388-133-0x0000000000000000-mapping.dmp

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memory/3572-121-0x0000000000000000-mapping.dmp

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memory/3584-116-0x0000000000000000-mapping.dmp

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memory/3660-124-0x0000000000000000-mapping.dmp

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memory/3824-129-0x0000000000000000-mapping.dmp

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memory/3876-141-0x0000000000000000-mapping.dmp

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memory/3960-144-0x0000000000000000-mapping.dmp

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memory/3964-128-0x0000000000000000-mapping.dmp

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memory/3964-143-0x0000000000000000-mapping.dmp

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