Analysis
- max time kernel
120s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
13/11/2024, 16:49
Behavioral task
behavioral1
Sample
65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe
Resource
win7-20240903-en
windows7-x64
4 signatures
120 seconds
Behavioral task
behavioral2
Sample
65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
120 seconds
General
- Target 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe
- Size 51KB
- Sample241113-vb5ssswajg
- SHA256 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b
- MD5 d02e709b67505a18103622b011262424
- SHA1 b6b7807a0f3e07cfa296d7407a2afe7c909f56e2
- SHA512 b45b304b8dcc0b2833f833e0ac92581fc2040f79cc21299a31aad1fb1a5bf4592786ef2690078b44cd0e25103a429151d70e128881f0afacc22335fdb3162029
- SSDEEP 768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeKiwlr:CTWciVRRNRR3EBb3
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4311) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/2592-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x0009000000023cab-2.dat upx behavioral2/files/0x000600000001e5c2-6.dat upx behavioral2/memory/2592-653-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\fr-CA\tipresx.dll.mui.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-sysinfo-l1-1-0.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_K_COL.HXK.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690Nmerical.XSL.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\7-Zip\Lang\ext.txt.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationProvider.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationUI.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\tipresx.dll.mui.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\ShapeCollector.exe.mui.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\tipresx.dll.mui.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Printing.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatchingCommon.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-conio-l1-1-0.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipRes.dll.mui.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\JavaAccessBridge-64.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-phn.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-ppd.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ul-phn.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipTsf.dll.mui.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Principal.Windows.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jre-1.8\lib\sound.properties.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\centered.dotx.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ppd.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\WindowsFormsIntegration.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.VisualBasic.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-time-l1-1-0.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.HttpListener.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ul-oob.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXT.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-pl.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-ul-oob.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\7-Zip\7zG.exe.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Formats.Asn1.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsBase.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\jfxrt.jar.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-phn.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Extensions.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Internet Explorer\sqmapi.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ppd.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVManifest.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lv-lv.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-filesystem-l1-1-0.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Common Files\microsoft shared\ink\IpsMigrationPlugin.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsBase.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ppd.xrm-ms.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\wsdetect.dll.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\public_suffix.md.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Candara.xml.tmp 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.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 65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe"C:\Users\Admin\AppData\Local\Temp\65bdccf7dea3ddf5cd7fd6585f1a8cbfc16517fb2a0130eda7a90dad102b443b.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini.tmp
- Size 52KB
- SHA256 5d39b0f071a6fdfdb7e958e3a446ba0c020ee88dde95016e16f1e8f9173979b7
- MD5 af77616d4fa1f98a56654928f40b5a2e
- SHA1 dfa11d7483532bc6223decdac96b40fe0dee3cc5
- SHA512 7e4b6e97f2c1820d785eb20e224ef35bf3aa8b7472238f41058106e39797df7b0bb2432ccc2dea1156e56a4c67b00fcfb2f1633931a2753da1854441b3d6ea3e
- SSDEEP 768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeKiwlJ:CTWciVRRNRR3EBbN
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 150KB
- SHA256 d322bf8aefea704fe6d792d045d7b6864e57f950e4af3c4ed8a9ee500cd2dfbe
- MD5 6c792708131fa295ab51c0f77dd1767b
- SHA1 d23b5326f0c455585e1a0c22af0d2c98728d4f96
- SHA512 2b0db14d453a6ee1a61868439b62f4b8d428d7c9c10d948480eb781e6afe3d12ad346981f9fbcdca1e43dbea9f385d04d09d85af521fddc9c824d98353e3eaeb
- SSDEEP 1536:CTWciVRRNRR3EBbr4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0RpQ:hRrRbWHIjN3tj6qnv0b2UrXkbvL8
- MD5 SHA1 SHA512 SSDEEP