Analysis Overview
SHA256
a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254
Threat Level: Likely malicious
The file a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254 was found to be: Likely malicious.
Malicious Activity Summary
Renames multiple (3514) files with added filename extension
Renames multiple (5073) files with added filename extension
Drops file in Program Files directory
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-11 01:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 01:21
Reported
2024-06-11 01:24
Platform
win7-20240508-en
Max time kernel
150s
Max time network
120s
Command Line
Signatures
Renames multiple (3514) files with added filename extension
Drops file in Program Files directory
Processes
C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe
"C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe"
Network
Files
C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp
| MD5 | 9989336ae42f1306418490f7f65fb0e4 |
| SHA1 | 8b8f1cc8de34a3237826fe6f458c3e7e11f5103c |
| SHA256 | 3a96aff912faa8220c94eafa030c33f2f2d5d26dc9c4cac8a23b6bac461be4a9 |
| SHA512 | 3ac63189ce7461f9210681bdafcc2232a9a99cfdd3b37fca4d8509e9fd9351d97b73535ca9415fbb5164116938844675d73b995fb3b7799d6ae6ae0c53ad4b56 |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | fdacd6933b3ddb5303b06b95a6750f48 |
| SHA1 | 17593f0a495baea406dda0f9af1406a691b3c294 |
| SHA256 | d23cc222db531e2e3bb3c3534322a59d883159cb2ba5fb428524491f417afd27 |
| SHA512 | c451a8dba78e966e928ca4844442a6155f4f8a1bf2306bdabcd3bbd1872b33c0415ce86893cbc9cf3e3599062c288376d05db45712295fc7494cb1a4d57735c3 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 01:21
Reported
2024-06-11 01:24
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
62s
Command Line
Signatures
Renames multiple (5073) files with added filename extension
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\microsoft shared\ink\es-ES\tipresx.dll.mui.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebProxy.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL119.XML.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.ReaderWriter.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.TypeConverter.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_Grace-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_altgr.xml.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\InkObj.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.SecureString.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Dataflow.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-filesystem-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL083.XML.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Queryable.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.Local.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_ja.properties.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\lib\security\javaws.policy.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntime2019R_PrepidBypass-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Design.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\eventlog_provider.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-heap-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\lib\flavormap.properties.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL.HXS.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\de.pak.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\lib\ext\dnsns.jar.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatchingCommon.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTrial-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL121.XML.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PEOPLEDATAHANDLER.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\ReachFramework.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Primitives.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationProvider.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.RegularExpressions.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_TW.properties.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\WindowsFormsIntegration.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.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\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\MSZIP.DIC.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Common Files\System\uk-UA\wab32res.dll.mui.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\bin\dt_socket.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\AppXManifest.xml.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\msproof7.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Loader.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.Messages.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Pkcs.dll.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.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\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTest-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe
"C:\Users\Admin\AppData\Local\Temp\a2c33009c5f370122e19dcd2210aff00a361dd0a1a0fb8151a9c8b0eded41254.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmp
| MD5 | b7ad92d380376c8653f4b592c24e2bec |
| SHA1 | 7f9c41fe94f7b3ba95c9efad030b214e0999ba51 |
| SHA256 | c1f713e8056762f698ffdb650c1f7c6cc24216823ca94edb99bccde8d1061870 |
| SHA512 | 486ebf836305f1df6c0276ae11b404bbd4ddc558a839f5806c6b64a02d4b523cbcdb1fd9764cdf436d8cb898fb05d64c3e544e8d3cba45e8d71406bf41079616 |
C:\Program Files\7-Zip\7-zip.dll.tmp
| MD5 | 670415fdb4789edcdf4fc9f8344cadbb |
| SHA1 | b6b8e84a4faf9c85dd2492f752e122808ad83f06 |
| SHA256 | 84e238a7361d5036515f1b4f8739b116f8e228e32401cead823cae22dcda2fce |
| SHA512 | 81b53e2ca8b29932c24b5bbce92ce74a4a2e710baab5bd20a873181579d7f2f16811859f187d4ecdd05787c59bafab7a86dc18c45cd1652e914f7ba4e49543a2 |