8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 14:33

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General

Target

8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
Size

62KB
MD5

dea1c72890b2be5f646af9765aa9fead
SHA1

2d96d82fc1f930109ad50fbc0630c184f355cd5d
SHA256

8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3
SHA512

2a6b488cbafc769753c24ebd8c0696acaea58197150b62a98fa3bde55cc065a3d22db60663296b09deb6b8f41af9438f98456a31b95a37e79178adf55ff4f33a
SSDEEP

768:W7BlpDpARFbhYQkQjjIXYvPXzWPXzK3733uF4V7en5c5HChCrmhDps:W7ZDpApYbWjIoPyPoLzV7c6ShW

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (5267) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ul-phn.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL002.XML.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\7-Zip\Lang\fy.txt.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\Microsoft.Ink.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\bcel.md.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ppd.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMXL.TTF.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ja-jp.xml.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.Primitives.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\fxplugins.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansRegular.ttf.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l2-1-0.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-pl.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Configuration\config.xml.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\salesforce.ini.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.AccessControl.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsFormsIntegration.resources.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\nio.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMT.TTF.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN010.XML.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-pl.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\ANALYS32.XLL.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN048.XML.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\WindowsAccessBridge-64.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\giflib.md.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-0C0A-1000-0000000FF1CE.xml.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHSRN.DAT.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-core-xstate-l2-1-0.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\mojo_core.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l2-1-0.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-pl.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7fr.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8ES.LEX.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.bundle.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Help\msitss55.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ppd.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwcapitalized.dotx.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\WindowsBase.resources.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\MICROSOFT.DATA.RECOMMENDATION.CLIENT.CORE.DLL.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcr120.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Xaml.resources.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\CT_ROOTS.XML.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Send2Fluent.White.png.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ANTQUAB.TTF.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-pt.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Franklin Gothic.xml.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.VisualElementsManifest.xml.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Calendars.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\upe.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationUI.resources.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\mlib_image.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-100.png.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ppd.xrm-ms.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.Diagnostics.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql2000.xsl.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mraut.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\DebugTrace.vsw.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.resources.dll.tmp	8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe

C:\Users\Admin\AppData\Local\Temp\8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe
"C:\Users\Admin\AppData\Local\Temp\8b71771750f2dfa69ead8ada455ca35ec29030e00e45a58af4a1f5006a1161b3.exe"
1⤵
- Drops file in Program Files directory
PID:3756

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp

Filesize
63KB

MD5
319c195e3d4ad6667d3316e1f57e7c4c

SHA1
8f91d8ac55bc5d8b8b21c33bf8a89370f3a6ab41

SHA256
b6d75a128fd28c181c925c147c1bca6eeb2fe0ccc2584bb12fe8593decaa5367

SHA512
f55f9bad5c45db1cf499c6ea0c9004c9b67f12cd76152c60a2c761f77a2e37046ce01cd2d04324578c14a5e7f981a2cf79bc81f0855945979c9cc8b940498637

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
161KB

MD5
6676fe2155ee47830d2fa44a7aee143a

SHA1
632b50149d670c2ad604e9071391f5e89d39c65a

SHA256
abf52414b9fafd314bd0c9977c77d20a0cdf88b1586bb1857987fcd64bfcafee

SHA512
0eafd53b9ee8e0b8e93b0d08a9af87fbfc8d32fc7c76ab27399064fe708c010e3989e3bf9ad2f6e078e6f420345db8e42467e05a80c65566e6c01b148eea8932

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads