targetcompany | b985d398226fae83bb98e84312766760c3ff61ad88ee968bd90996ff87fbae59

Analysis

max time kernel
108s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2024 06:43

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General

Target

839336eb8fb257995891f38bdae56ce0N.exe
Size

2.4MB
MD5

839336eb8fb257995891f38bdae56ce0
SHA1

878d55fc297dbc0f15f411f25aa52e05dec3c2ca
SHA256

b985d398226fae83bb98e84312766760c3ff61ad88ee968bd90996ff87fbae59
SHA512

cfb18c507fdf72d3edc222f963cb8aa21a767cd1ff589e890b00a5d7bb75a85a5647cec1cd4582859290b5b74bb586d3b835c346359f8470103e4a4f6e434a01
SSDEEP

49152:7wX3TmeMrpRRQSAmo6GjgHdbNKGb1fdmXA/7qsopQq3lCF:7wX3q3lsbbPjg9pH1fJzqso

Score

10^/10

targetcompany evasion persistence ransomware

Malware Config

Extracted

Path

C:\Users\Admin\Contacts\HOW TO BACK FILES.txt

Family

targetcompany

Ransom Note

Hello Your data has been stolen and encrypted We will delete the stolen data and help with the recovery of encrypted files after payment has been made Do not try to change or restore files yourself, this will break them We provide free decryption for any 3 files up to 3MB in size on our website How to contact with us: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: 15EB29AF3885C8DF6C316D76 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�

Emails

[email protected]

URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Signatures

TargetCompany,Mallox
TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.
ransomware targetcompany

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
4000	bcdedit.exe
5088	bcdedit.exe

Renames multiple (6522) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	839336eb8fb257995891f38bdae56ce0N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bkdlzexmzgp = "C:\\Users\\Admin\\AppData\\Roaming\\Bkdlzexmzgp.exe"	839336eb8fb257995891f38bdae56ce0N.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\V:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\D:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\L:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\P:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\T:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\R:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\W:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\X:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\Z:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\E:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\I:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\O:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\Q:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\G:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\J:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\N:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\Y:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\M:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\S:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\U:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\A:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\B:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\H:	839336eb8fb257995891f38bdae56ce0N.exe
File opened (read-only)	\??\K:	839336eb8fb257995891f38bdae56ce0N.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.

flow	ioc
9	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4736 set thread context of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\CortanaApp.ViewElements\Assets\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-64_altform-unplated.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\animations\OneNoteAudio_RecordingPlayback.gif	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\commerce\sms_failure_illustration.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_filter-down_32.svg	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\eu-es\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\nl-nl\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\sk-sk\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\wa\LC_MESSAGES\vlc.mo	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageMedTile.scale-150.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\svgCheckboxSelected.svg	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\root\ui-strings.js	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\ja-jp\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win8_RTL.mp4	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsAppList.scale-125.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\GameBar_SmallTile.scale-100.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\Voices\beeps\config.lua	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\LAYERS\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\contrast-black\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNotePageLargeTile.scale-200.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-36_contrast-white.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\BadgeLogo.scale-200_contrast-black.png	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\vi\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\TITLE.XSL	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_neutral_split.scale-200_8wekyb3d8bbwe\AppxSignature.p7x	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNotePageMedTile.scale-100.png	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ppd.xrm-ms	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.targetsize-16.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderSplashScreen.contrast-black_scale-100.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\mr.pak	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-pl.xrm-ms	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\JumpListNotesList.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\SplashScreen.scale-200.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderStoreLogo.contrast-white_scale-100.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\images\themes\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngdatatype.md	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\STRTEDGE\STRTEDGE.INF	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageAppList.targetsize-256.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-60_contrast-black.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubBadgeLogo.scale-100.png	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\tr-tr\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\zh-tw\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxApp_48.49.31001.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\GamesXboxHubLargeTile.scale-200_contrast-high.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\ScreenSketchSquare310x310Logo.scale-125_contrast-white.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-96_altform-unplated_contrast-black.png	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Home\RTL\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-36_altform-unplated_contrast-black.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNotePageSmallTile.scale-150.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\ImmersiveVideoPlayback\Content\Shaders\LoadedModelShaders\StandardShader.io.hlsl	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\apple-touch-icon-144x144-precomposed.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Windows Media Player\ja-JP\wmpnssci.dll.mui	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Download_on_the_App_Store_Badge_ko_135x40.svg	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarSmallTile.scale-100.png	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files\Windows Media Player\es-ES\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ppd.xrm-ms	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\Weather_TileSmallSquare.scale-100.png	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\Assets\Background_RoomSetupDisambig.jpg	839336eb8fb257995891f38bdae56ce0N.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\de-de\HOW TO BACK FILES.txt	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-pl.xrm-ms	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-ul-oob.xrm-ms	839336eb8fb257995891f38bdae56ce0N.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\_Resources\11.rsrc	839336eb8fb257995891f38bdae56ce0N.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3904	839336eb8fb257995891f38bdae56ce0N.exe
3904	839336eb8fb257995891f38bdae56ce0N.exe
3904	839336eb8fb257995891f38bdae56ce0N.exe
3904	839336eb8fb257995891f38bdae56ce0N.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4736	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeDebugPrivilege	4736	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeDebugPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe
Token: SeTakeOwnershipPrivilege	3904	839336eb8fb257995891f38bdae56ce0N.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 4736 wrote to memory of 3904	4736	839336eb8fb257995891f38bdae56ce0N.exe	86
PID 3904 wrote to memory of 624	3904	839336eb8fb257995891f38bdae56ce0N.exe	90
PID 3904 wrote to memory of 624	3904	839336eb8fb257995891f38bdae56ce0N.exe	90
PID 3904 wrote to memory of 4312	3904	839336eb8fb257995891f38bdae56ce0N.exe	92
PID 3904 wrote to memory of 4312	3904	839336eb8fb257995891f38bdae56ce0N.exe	92
PID 4312 wrote to memory of 4000	4312	cmd.exe	96
PID 4312 wrote to memory of 4000	4312	cmd.exe	96
PID 624 wrote to memory of 5088	624	cmd.exe	97
PID 624 wrote to memory of 5088	624	cmd.exe	97

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\shutdownwithoutlogon = "0"	839336eb8fb257995891f38bdae56ce0N.exe

C:\Users\Admin\AppData\Local\Temp\839336eb8fb257995891f38bdae56ce0N.exe
"C:\Users\Admin\AppData\Local\Temp\839336eb8fb257995891f38bdae56ce0N.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Users\Admin\AppData\Local\Temp\839336eb8fb257995891f38bdae56ce0N.exe
  "C:\Users\Admin\AppData\Local\Temp\839336eb8fb257995891f38bdae56ce0N.exe"
  2⤵
  - Checks computer location settings
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:3904
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:624
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {current} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:5088
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c bcdedit /set {current} recoveryenabled no
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4312
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {current} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:4000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\S-1-5-21-1176886754-713327781-2233697964-1000-MergedResources-0.pri

Filesize
128KB

MD5
a9ed9cd7071f94e931f4e14d19c57c69

SHA1
2159b4fff2c8bf8b5db046fb4b2b17a503053253

SHA256
7017bc2dc46650c0cb37cc4b2efd515f6e1ef7c1aae7b3a8e59b53aaef7024f3

SHA512
d537ae95bc0e9a2f57539e2cabe54b2c9ec3d2512c8892d52c66ad5ed74d2391287af976b3fa9d750adbcbaabc1cb3a779462efa5e0fe82e2dd8530bc19f109f

Download Submit
C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\S-1-5-21-1176886754-713327781-2233697964-1000-MergedResources-0.pri

Filesize
2KB

MD5
ff54a7b2b153dcb1d427ff61ae01e150

SHA1
ee8a9e43d460b299cf9630af45a8440a4dcbeafe

SHA256
f5617a547aa5774a7ac10b3b361593dd58ef3c53755859c5c021121d3a37f69d

SHA512
ec2af13f4687fd15764c4a25f9c78a9f8bbef25a23459925d64bac74d1b7d87e86ef8efa6e17ca5795d4a536e0cf11fd5347df779d7de091549a1e47ef67a468

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\I0E3LJN0\T23NYTGH.txt

Filesize
13B

MD5
907326301a53876360553d631f2775c4

SHA1
e900c12c18a7295611f3e2234bc68e8dc0501e06

SHA256
d5543b3a5715587c9c0993a7f56f3e1ee445af837f62c38f2f3457a2ea8d00c8

SHA512
435c1fd96b79b70c370d6f769d44eca3e682404189ff42a6b5718c21bf9dc8358d72c115d68dc25014b8cb9c709af0e64de012103fce687cf4a340fa8f3ea2aa

Download Submit
C:\Users\Admin\Contacts\HOW TO BACK FILES.txt

Filesize
1KB

MD5
32a7c265da3b7f6b10bea61e0d17b656

SHA1
d9a64b22641e4fd086804393d344e798364b5408

SHA256
fb9c34a033e514711bb2ca34e20779b5b3656fa5b6ce55a2b08bdb995f4f4e48

SHA512
482919945f85bbf0047b468e522db0d0b5a76cc6aa1fe54f62c532743f0bcbe24c8ec81d944254cd3f01adf93cd4a7c61da1ba566d7cd776f3cc133025850641

Download Submit
memory/3904-4877-0x0000000140000000-0x0000000140083000-memory.dmp

Filesize
524KB

Download
memory/3904-30055-0x0000000140000000-0x0000000140083000-memory.dmp

Filesize
524KB

Download
memory/4736-65-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-57-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-33-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-27-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-25-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-23-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-21-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-19-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-17-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-13-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-15-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-11-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-5-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-7-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-4-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-49-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-61-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-67-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-0-0x0000018C53530000-0x0000018C5379A000-memory.dmp

Filesize
2.4MB

Download
memory/4736-63-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-59-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-35-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-53-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-51-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-47-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-45-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-44-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-41-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-39-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-37-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-55-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-4866-0x00007FF945240000-0x00007FF945D01000-memory.dmp

Filesize
10.8MB

Download
memory/4736-4867-0x0000018C6E1B0000-0x0000018C6E244000-memory.dmp

Filesize
592KB

Download
memory/4736-4868-0x0000018C6EDD0000-0x0000018C6EE1C000-memory.dmp

Filesize
304KB

Download
memory/4736-4869-0x0000018C6EE20000-0x0000018C6EE74000-memory.dmp

Filesize
336KB

Download
memory/4736-29-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-4879-0x00007FF945240000-0x00007FF945D01000-memory.dmp

Filesize
10.8MB

Download
memory/4736-31-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-9-0x0000018C6DD20000-0x0000018C6DF70000-memory.dmp

Filesize
2.3MB

Download
memory/4736-3-0x0000018C6DD20000-0x0000018C6DF76000-memory.dmp

Filesize
2.3MB

Download
memory/4736-2-0x00007FF945240000-0x00007FF945D01000-memory.dmp

Filesize
10.8MB

Download
memory/4736-1-0x00007FF945243000-0x00007FF945245000-memory.dmp

Filesize
8KB

Download