Analysis Overview
SHA256
1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f
Threat Level: Likely malicious
The file 1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f was found to be: Likely malicious.
Malicious Activity Summary
Renames multiple (5219) files with added filename extension
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-05-19 13:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-05-19 13:42
Reported
2025-05-19 13:45
Platform
win10v2004-20250502-en
Max time kernel
150s
Max time network
126s
Command Line
Signatures
Renames multiple (5219) files with added filename extension
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\bin\pack200.exe.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-140.png.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\vfs\Fonts\private\MISTRAL.TTF.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\7-Zip\Lang\kaa.txt.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\zh-Hant\PresentationFramework.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\mscss7fr.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationCore.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\ru\WindowsFormsIntegration.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\GRLEX.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\STSLIST.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\7-Zip\Lang\sa.txt.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Xaml.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\de\UIAutomationClientSideProviders.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\fr\UIAutomationTypes.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\legal\javafx\webkit.md.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\BHOINTL.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.DataWarehouse.Interfaces.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_EN.LEX.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Linq.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Common Files\System\msadc\adcjavas.inc.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Input.Manipulations.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationUI.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Design.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\pt-BR\PresentationUI.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\WindowsAccessBridge-64.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\bin\dcpr.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Integration\C2RManifest.shared.Office.x-none.msi.16.x-none.xml.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\dicjp.bin.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\System.Net.WebSockets.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.Primitives.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\133.0.6943.60\Locales\sk.pak.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Grace-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\FPA_f14\FA000000014.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationTypes.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\ko\System.Windows.Controls.Ribbon.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\133.0.6943.60\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\legal\jdk\jopt-simple.md.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote.ini.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN065.XML.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-xstate-l2-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\lib\cmm\GRAY.pf.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\PROCDB.XLAM.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\MEDIA\CLICK.WAV.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\System.DirectoryServices.dll.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\133.0.6943.60\chrome.dll.sig.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.SETLANG.16.1033.hxn.tmp | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe
"C:\Users\Admin\AppData\Local\Temp\1fdf96be6e7ee2ba560734b4105dad34d81b53f767be21cc930658ab8ca8a32f.exe"
Network
| Country | Destination | Domain | Proto |
| GB | 2.18.27.89:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
Files
C:\$Recycle.Bin\S-1-5-21-3920234085-916416549-2700794571-1000\desktop.ini.tmp
| MD5 | a827bae65a3dac6f3fdcce986261591f |
| SHA1 | 9d72e40329c5fe41d0d22d5f1cb20f83825ec745 |
| SHA256 | 7055a12164e42e0e01e4733fa64bc4b2fb4b282602deaf9315a8468d0f7c904b |
| SHA512 | 45e816be5dcceb711372fab0122c4bb69eb299b9bcf66f2e9081f74e64d06498499f26f21b787c0de18c7ff2c06b87250e5e531d7275b6d1515e63c46715b065 |
C:\6eaadd5e1536cd09900c16de307910\2010_x86.log.html.tmp
| MD5 | 6e411651c76abfca352490ea9e25d7e4 |
| SHA1 | 9fd9969849a53a7bcb79ef1f183d5272cd1fc45f |
| SHA256 | 13e8e4d98d0759ac1794109f161b09a2c9a1578542ee0a35a78f316d94e2c79e |
| SHA512 | 535235d7feb45ecde984d4024909fc19980418a75b0fbce7549127d2858bf9fb25b39727b09048a9e351d06bdd62621e523c9231ba8b70ce1daec64012a105fa |
memory/3768-801-0x0000000000400000-0x0000000000407000-memory.dmp