Analysis
- max time kernel
150s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
06/10/2024, 06:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe
Resource
win7-20240708-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe
- Size 48KB
- Sample241006-hr53aavdmp
- SHA256 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38a
- MD5 55ed2afcba5b3d41efa2b2b160c5d350
- SHA1 33d9c6cfdc81bc6cebda66ee5427c0ff0a71a03f
- SHA512 323ee7e366955fede97748215a0a9ad232aee904e0c24b81211b501dc70e82ac84bc6f442cadb027c1df40927676072743f42360afe3b6761c764b5a42b9042b
- SSDEEP 384:GBt7Br5xjL9A7AgA71FbhvnIH2YsTKnKqtaW3WplPiylPia:W7BlphA7pARFbhvOsTKnKqtiiiia
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5201) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\PresentationCore.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\fxplugins.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Garamond-TrebuchetMs.xml.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-pl.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ul-oob.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ul-oob.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-sysinfo-l1-1-0.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationProvider.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-pl.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.Common.FrontEnd.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Java\jre-1.8\lib\plugin.jar.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Grace-ul-oob.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-ppd.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_F_COL.HXK.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Excel.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ppd.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessBasic2019_eula.txt.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\rsod\powerpoint.x-none.msi.16.x-none.tree.dat.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.ILGeneration.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsym.ttf.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ro\msipc.dll.mui.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8EN.LEX.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.Linq.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemData.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationClient.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.DataSetExtensions.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-ul-oob.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-pl.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL093.XML.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Drawing.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GOTHICBI.TTF.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Modeler.UI.rll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\mscss7es.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\trdtv2r41.xsl.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ppd.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ul-oob.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationUI.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.ProtectedData.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationCore.resources.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\snmp.acl.template.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\thaidict.md.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.CoreLib.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Brotli.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeServiceBypassR_PrepidBypass-ppd.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-pl.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ul-oob.xrm-ms.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\D3DCompiler_47_cor3.dll.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-180.png.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_es.properties.tmp 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe"C:\Users\Admin\AppData\Local\Temp\1694c6ed0910baf5ccef3e196bd32000f2262e674d6f51be6c5f180f9d95f38aN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4692
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.tmp
- Size 48KB
- SHA256 a38a5a9053404a63bec45b98d6798c17edd0659e473f7247701f314904065ee6
- MD5 51afdd58c6c956ae34b1598c962bcca2
- SHA1 80c5b09f4afb36b97ea7d44d80bc6e2e72452738
- SHA512 a48614f28d177679e1b9458ba2b3659365d1f9b0e6a12e475124d47b1960a65e91970e59ed4f0cdfe3dfbade293c103e1022b5cc6dbd7645477e1a4b3f91ee5c
- SSDEEP 384:GBt7Br5xjL9A7AgA71FbhvnIH2YsTKnKqtaW3WplPiylPiQ:W7BlphA7pARFbhvOsTKnKqtiiiiQ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 147KB
- SHA256 aa5772ec160f04baa8d9ec6e34acbb56fd83ab7c4524310c4670f19f9e761ef9
- MD5 5754e1c9ee38e7a2507fa7e0468443cb
- SHA1 b52689576aecea33b215289ee561b1c815f1bcdb
- SHA512 e73a63a1ba462d94f63b980b45a8ca080c86f6a03ebe9614b098ba4eddb9c4eed6e5b7737bf6c4639c64e35008669b7fc8a593480948039e5b73a4d07b8e887f
- SSDEEP 1536:W7ZhA7pApvOsOKNtZ4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0R3:6e7Wp+WHIjN3tj6qnv0b2UrXkbvLJ
- MD5 SHA1 SHA512 SSDEEP