Analysis Overview
SHA256
9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19
Threat Level: Likely malicious
The file 9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19 was found to be: Likely malicious.
Malicious Activity Summary
Renames multiple (197) files with added filename extension
Renames multiple (4643) files with added filename extension
Drops file in Program Files directory
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-11 00:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 00:56
Reported
2024-06-11 00:59
Platform
win7-20240221-en
Max time kernel
62s
Max time network
128s
Command Line
Signatures
Renames multiple (197) files with added filename extension
Drops file in Program Files directory
Processes
C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe
"C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe"
Network
Files
C:\$Recycle.Bin\S-1-5-21-330940541-141609230-1670313778-1000\desktop.ini.tmp
| MD5 | 8b4deb6f9b38e5e1abec9e693c74c821 |
| SHA1 | cfc246a0661b56d7ce6ab0808322cdf211d388d4 |
| SHA256 | 764824fd40e763f115d7378828ee4abe8d15854f70f3f7a002cff215b3f5b241 |
| SHA512 | 8fa979e2764b514afcd52748d53a0bf8cedb844e7c8ad9884a5b4846c0c553c7d41b87d2270879fbaed5eabf9253f04610c218315d0e6ec18cd9d43b1fd87793 |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | b38916df0a3dc43f3f3ef1d6d11c853b |
| SHA1 | dc61c1f4f891b4f149dcf186576f2571ad2ae11b |
| SHA256 | 295a365d26c217a69fcc954ab411c2a8ffbc2e76265ec29e576a3c79412821f2 |
| SHA512 | e78fbf7370d0f576afddfdc69e8b5cb86344a2d888c9e1648c4081ce3ce91c534c61d5dfd2c6b3d358c0db18ce01e6a9f2cd49c8daee845aba30b02c01240294 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 00:56
Reported
2024-06-11 00:59
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
Renames multiple (4643) files with added filename extension
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Outlook.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART1.BDR.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\offsymt.ttf.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\ipsptg.xml.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\v8_context_snapshot.bin.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\ClientARMRefer_eula.txt.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\lib\flavormap.properties.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Grayscale.xml.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\EntityDataHandler.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\MSIPC\ms\msipc.dll.mui.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Parallel.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Memory.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\lib\ant-javafx.jar.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\lib\psfont.properties.ja.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\lib\deploy\[email protected] | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentfallback.xml.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\coreclr.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Input.Manipulations.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.DataAnnotations.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\lib\cmm\LINEAR_RGB.pf.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Quic.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Controls.Ribbon.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationCore.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\hwrenUSlm.dat.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Common Files\System\msadc\msadds.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\include\classfile_constants.h.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Marquee.xml.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\offsymk.ttf.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\EntityPicker.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\msoev.exe.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Tw Cen MT-Rockwell.xml.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\MSIPC\bg\msipc.dll.mui.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemDrawing.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\LogoDev.png.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\ONGuide.onepkg.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.FileSystem.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.VisualBasic.dll.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dynalink.md.tmp | C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe
"C:\Users\Admin\AppData\Local\Temp\9858b969a16faf308aea54fc411c52a9e4dfed285a3e6f9300cb23e7bd6fec19.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4084,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4176 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp |
Files
C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp
| MD5 | f7e22ff4cc2cbdb8737a32ef245c5e2d |
| SHA1 | 410c21aa93ec3f007f5966e5b98abb8ff011aeb9 |
| SHA256 | 3888b5123cc75b7598f02cd347c8e6e0588cd4e61f7aecf4fe40ad0a0329ea47 |
| SHA512 | c6730b72f813e8a8937675bedf2a6b87777ae88ccaf1da62aa6a26daf2e6309d8bffbb10b6072d7658d699c6d0ec56f9e3cdb48833837c4a4221d7c6fe021122 |
C:\Program Files\7-Zip\7-zip.chm.tmp
| MD5 | 539888a31763d25c74badd84f1e3170b |
| SHA1 | 59d4edc6849642fb08ecf4b14cedb78a62dedb9e |
| SHA256 | b4a62cacfd5781ea3349973cab6e40fcae478ea81ad62aa4785c4c33577b2c1a |
| SHA512 | f38f45583249f12d78a05994c1fde4d0fff7f837b3acb00060455f36daeb631eb7c6206cd3467de1f3c9a041fa5b033b54bca990e7b32d1fc9a18af550ce380f |