Analysis
- max time kernel
119s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
22/10/2024, 23:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe
Resource
win7-20240903-en
windows7-x64
3 signatures
120 seconds
Behavioral task
behavioral2
Sample
385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
3 signatures
120 seconds
General
- Target 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe
- Size 49KB
- Sample241022-3eckeszbjd
- SHA256 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3
- MD5 af09acb529f8bf8d1dc60707182edaf0
- SHA1 d17f5eab8c519da4cb92299633b58558d20cc867
- SHA512 de41034d798641cfe15111677bd4ae1ed1c97b8856f65664f56bff03023e35e7a93b6966ad3c0a9c438a96f15699c6ad2487d78559bc9f61fe4b6cbd2351e38d
- SSDEEP 768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSThc:W7ZhA7pApM21LOA1LOl6vSm
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4307) 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\Microsoft Office\PackageManifests\AppXManifestLoc.16.en-us.xml.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-conio-l1-1-0.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.Linq.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClient.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\mesa3d.md.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jre-1.8\lib\management\jmxremote.password.template.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-pl.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ViewOnly_ZeroGrace-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TraceSource.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_CopyDrop32x32.gif.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Client\AppvIsvSubsystems64.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ul-oob.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\mshwLatin.dll.mui.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordaccore.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ProviderShared.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\7-Zip\descript.ion.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\WindowsBase.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Retrospect.thmx.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunec.jar.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationFramework.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dt_shmem.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_WHATSNEW.XML.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javafx_font.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\XLMACRO.CHM.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrdeusymnn.dat.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-pl.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.NonGeneric.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Reflection.eftx.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-private-l1-1-0.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hu-hu.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WindowsFormsIntegration.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ul-phn.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Concurrent.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ul-phn.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ul-phn.xrm-ms.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.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 385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe"C:\Users\Admin\AppData\Local\Temp\385d87c1f6df86ea25d1f6eba5eec3f207dbfd98581d8aea0422ea63efeb3ae3N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-493223053-2004649691-1575712786-1000\desktop.ini.tmp
- Size 49KB
- SHA256 98172bfb70cb7f8ad54f7a90661fab31c016e0c7a71ff74d929db096558402bb
- MD5 d4ce098b57c7e2c1c3772e5211581935
- SHA1 dc4506b9d15fa53b08bd6d04a21db8d0fc9d8a72
- SHA512 fe98aeeb246a2f2dcc56a6d4fe5e4f8335cc00216a5d7bb1b2a6ca61688ecbaeef732d0b7aa7851a2d888ba052876cf50e7cd73a736c0a1888046cc2df1bfad1
- SSDEEP 768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSThA:W7ZhA7pApM21LOA1LOl6vSC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 148KB
- SHA256 f581f0dfe9a3efffff9150e33741f0390a2e442ad5e5981fe8e15be2cbf9ddaf
- MD5 0949501cae33f39ddbdcfdf9b9532ef1
- SHA1 42803fe1cd48f9a1ab3166ad7654e8e94a8d703c
- SHA512 9107cc53c4ee96fe4c97246cf46bb460dc8e7b8bb7cda21b3e2261b79faf299f34e63b80d1f89edb06bf7e56c1d7ea0c0651b2d0811e99ee52b8fda8be85b66e
- SSDEEP 3072:6e7WpMgLOiLO2SuWHIjN3tj6qnv0b2UrXkbvLx:RqKgLOiLO2SpIjNDv0bNXkbvLx
- MD5 SHA1 SHA512 SSDEEP