Analysis Overview
SHA256
280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0
Threat Level: Likely malicious
The file 280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0 was found to be: Likely malicious.
Malicious Activity Summary
Renames multiple (3487) files with added filename extension
Renames multiple (4873) files with added filename extension
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-05 19:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-05 19:40
Reported
2024-10-05 19:43
Platform
win7-20240903-en
Max time kernel
150s
Max time network
119s
Command Line
Signatures
Renames multiple (3487) files with added filename extension
Drops file in Program Files directory
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\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe
"C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe"
Network
Files
C:\$Recycle.Bin\S-1-5-21-312935884-697965778-3955649944-1000\desktop.ini.tmp
| MD5 | e884bed751ee7ba032e0dce6a950c1b4 |
| SHA1 | 219f9bdd741d2b3db8f6ffa0f0e9abf7d0626dc6 |
| SHA256 | 886453dd4594c51b49b60f9ad2986e3aeff1f1c759645b486d5f90be67f1528e |
| SHA512 | 2d416911aa07c3c21ce90ea26fea22b8a12deb248b2e19bbf721c024ac1903f23c8405c4b714666f85b9bc5f8c28221178246db3c8d602fe266f4d2d97040c4c |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | 2509375cb0fa00c661b9c18501c7783e |
| SHA1 | 84d2e4294df30e16f11fb8973ba99e466568d469 |
| SHA256 | 7a8aa39ce839ce19ac8e19a0f8612e294d717987c03d3baee2f55af6735463d0 |
| SHA512 | 3cff98be0ec26fac73e827882b24315c2adfebe51b416e6b16362c355e018c4a08009e9abd0f866cff0d4651503da794ce4bb1804b843fd3d3198dd745586d16 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-05 19:40
Reported
2024-10-05 19:43
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
133s
Command Line
Signatures
Renames multiple (4873) files with added filename extension
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.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\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\bin\prism_common.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\AddStop.wmf.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.TypeExtensions.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationFramework.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\GroupUnprotect.rtf.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-180.png.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL116.XML.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\7-Zip\Lang\es.txt.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\msinfo32.exe.mui.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationTypes.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessDemoR_BypassTrial365-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\BlockStart.rar.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationFramework.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ExcelCtxUICellLayoutModel.bin.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Grace-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-conio-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-timezone-l1-1-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Handles.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.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\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\SIST02.XSL.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\bin\javaw.exe.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN002.XML.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\VC\msdia100.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clretwrc.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Tools.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Permissions.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\WindowsFormsIntegration.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Internet Explorer\fr-FR\ieinstal.exe.mui.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\lib\ext\nashorn.jar.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\lib\images\cursors\cursors.properties.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ppd.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationProvider.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\Configuration\card_terms_dict.txt.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationCore.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.PPT.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_kor.xml.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\ipsjpn.xml.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationTypes.resources.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue II.xml.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-pl.xrm-ms.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Java\jdk-1.8\jre\bin\jsoundds.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Shims.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\Common Files\microsoft shared\ink\InkDiv.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
| File created | C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.CoreLib.dll.tmp | C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.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\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe
"C:\Users\Admin\AppData\Local\Temp\280581849dde34cb738dc5056029d8da06cff397fb32632375afcd55753f3bb0.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
Files
C:\$Recycle.Bin\S-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp
| MD5 | 182fd191480d9a541f8c872a086d5709 |
| SHA1 | ec02874aed4341830665cc527eac62ed76d3d17e |
| SHA256 | bab2e1a63fd7561d1bbd27f0e6a26792d6fbf820cfd35643b7cf8c68fd6b81db |
| SHA512 | 708a7799a23ff3956c41dc2ae94a0792af278f78ff37dee86b3310d29132c036eb1e7604630611fc68d4c1320d1162b51833d09e63e421898ad373586e06f131 |
C:\Program Files\7-Zip\7-zip.dll.tmp
| MD5 | 3c4baaca1720a585c1fbd38a9cf6b7dd |
| SHA1 | f23b1a3ee54e4abf89675db4e6d245de6c842064 |
| SHA256 | 4382d997b03ddc32b766dc01fad5e5282aa4b95e8034e0a11e65c17394d7bb08 |
| SHA512 | 3c0ecf420170fed3bf0aac39f88508f3634b02447bf317efbf75205139e42d05011e2d98af8a9d81ffabee481e9e4a38fa97137845c800120c0e49071c74f268 |