Analysis Overview
SHA256
c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3
Threat Level: Likely malicious
The file c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3 was found to be: Likely malicious.
Malicious Activity Summary
Renames multiple (3922) files with added filename extension
Renames multiple (4842) files with added filename extension
Drops file in Program Files directory
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-11 02:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 02:46
Reported
2024-06-11 02:48
Platform
win7-20240508-en
Max time kernel
150s
Max time network
120s
Command Line
Signatures
Renames multiple (3922) files with added filename extension
Drops file in Program Files directory
Processes
C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe
"C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe"
Network
Files
C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp
| MD5 | 625413a845a26a7ec500681345634bde |
| SHA1 | 1198cfa3d958439b63dec8af2ab610a524b98fea |
| SHA256 | daa81ec5cb776e3ed0ed380e7128bce2ae266f10ecf8fe0b205ecd94a1ff776c |
| SHA512 | a58321a996bb3a3f40454e15cc3d9dc871666a4af56574381fd0b246ebe57aa756bfd6c7a666637b65c918290753c785b5778b42d960e6454ec02cf3023dd924 |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | 564f7cd03a21370f549434e8b1226993 |
| SHA1 | 66182477e84b4016046da1b83739ff9af869d035 |
| SHA256 | 35ee47ff02bade9637e60fdcad58e49b26a4c3672acac63a1e2bc535552034f5 |
| SHA512 | a9128c611eb216f1586b4a24c519fb67285cee70a37c95575da3ad3ca87f04da02c0b15574a54ddd3ad1e6b96b3e34ac2a006b2fa167fb7c559c0d9bd29fb204 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 02:46
Reported
2024-06-11 02:48
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
94s
Command Line
Signatures
Renames multiple (4842) files with added filename extension
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationProvider.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\bin\xjc.exe.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\shaded.dotx.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebHeaderCollection.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.CSharp.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Json.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Internet Explorer\ExtExport.exe.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.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\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\MSIPC\MSIPCEvents.man.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL118.XML.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordbi.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationProvider.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\bin\jinfo.exe.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\legal\jdk\asm.md.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN027.XML.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.Win32.Registry.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Xml.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\WindowsBase.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\WidevineCdm\LICENSE.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fr.pak.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\pt-BR.pak.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\ru.pak.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Top Shadow.eftx.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Xaml.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\as90.xsl.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL095.XML.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Milk Glass.eftx.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClientSideProviders.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XDocument.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Design.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINCORE.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\ipsptg.xml.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\java.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Constantia-Franklin Gothic Book.xml.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\Bibliography\Author2String.XSL.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-80.png.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationClient.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.Design.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\bin\ktab.exe.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Xaml.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Grace-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\WindowsBase.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\Logo.png.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_F_COL.HXK.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-100.png.tmp | C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe
"C:\Users\Admin\AppData\Local\Temp\c03655efc01e72529bd477ee0862a303638c92d552ddcbe666eabfbf9835fde3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.160.77.104.in-addr.arpa | udp |
Files
C:\$Recycle.Bin\S-1-5-21-3906287020-2915474608-1755617787-1000\desktop.ini.tmp
| MD5 | 124143f2f0ced26e4e2183b1e78684bb |
| SHA1 | b06310735c722e839f3812c012c571750f91255c |
| SHA256 | a64ac363c1edec7b40ee619ce985bec73623fd5f7e3f66eed6f11a95ce078399 |
| SHA512 | 2475700030b48909feb171a8d27c0a36af8d18b89dd12664dc95cb485f8e2511677b15f7416d552e95849f7b38bec727088741f02a1a9cdb55c3489b093d68a7 |
C:\Program Files\7-Zip\7-zip.dll.tmp
| MD5 | 05269833ae0fa4a7deb460c081745ada |
| SHA1 | e746a2b79f736eebc993df83f0bfd1df56815afd |
| SHA256 | bc5d9ee2dfc505bc41f978c1ae65452025602876a2f4e43722f9fbeb1c340e2c |
| SHA512 | 07d4ecfa69f07c5f0a9fa0bcd3f0f56f6a6dee2daff975fc8c0918a4ce91999fd5d36fb661e620e58b40f380cf03cb53744100f9754bccccc8546c3e2d485735 |