Analysis
- max time kernel
120s - max time network
93s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
05/10/2024, 18:20
Behavioral task
behavioral1
Sample
3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe
Resource
win7-20240903-en
windows7-x64
4 signatures
120 seconds
Behavioral task
behavioral2
Sample
3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
120 seconds
General
- Target 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe
- Size 79KB
- Sample241005-wywdbatcrd
- SHA256 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4
- MD5 b67ac3f6eaef7f8f6577d92444e17cd0
- SHA1 57d646f7b7bd66ba73510bbe5741742b46cd7656
- SHA512 615c1606a581ee19d53e4bfc6d36afe1518827284845127fd908ff0c140ee3151676237afea2ef54bc4677d321f09ec88c3a78990fb1a9a9540b3cd7fa6b7e31
- SSDEEP 1536:CTWn1++PJHJXA/OsIZfzc3/Q8wYeHNm5EvDxfIyKoIWbsHfySkT5GeCyi348oWGE:KQSodYeHNmkDxfIyKoIWbsHfySkT5Gey
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4622) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/1672-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x00090000000233cf-2.dat upx behavioral2/files/0x0014000000022936-6.dat upx behavioral2/memory/1672-861-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\msoetwres.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-pl.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\microsoft shared\ink\InkDiv.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipRes.dll.mui.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Overlapped.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-process-l1-1-0.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\7-Zip\Lang\si.txt.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationTypes.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Xaml.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\ReachFramework.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymt.ttf.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\microsoft shared\ink\tabskb.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Controls.Ribbon.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationProvider.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Controls.Ribbon.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-100.png.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Concurrent.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ppd.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsfin.xml.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-locale-l1-1-0.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processthreads-l1-1-1.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\ffjcext.zip.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\he.pak.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ppd.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ppd.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\IVY.DLL.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vccorlib140.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\msinfo32.exe.mui.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XPath.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\relaxngdatatype.md.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ppd.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\zh-CN\msipc.dll.mui.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrenUSlm.dat.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\System\Ole DB\sqloledb.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Numerics.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationUI.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.shared.Office.x-none.msi.16.x-none.xml.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-pl.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Common Files\System\Ole DB\oledb32.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-memory-l1-1-0.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Xaml.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ppd.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_Grace-ul-oob.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_M365_eula.txt.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.JavaScript.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Input.Manipulations.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-pl.xrm-ms.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-80.png.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe File created C:\Program Files\Java\jre-1.8\lib\ext\localedata.jar.tmp 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.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 3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe"C:\Users\Admin\AppData\Local\Temp\3d0cd187bff3ecbd129612477616e2aa1ef60fb957678466aaed178983a37be4N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-2412658365-3084825385-3340777666-1000\desktop.ini.tmp
- Size 79KB
- SHA256 0310aef9aba5395e5eb41e8625b0986cafe3c8ab2eaeedc262fec5a20f298fbe
- MD5 77dad175a21054f5d4b903de1cb6d205
- SHA1 34fd108463205f9874e62bd14593d59a8e5fe8ea
- SHA512 fae6862343c2c2fdaa0faff00acfddc426c76b34f813e21f07fa5caf7f303d6f059aab08a21568cdf27aea9145182a2e06b0df36956895c2a70d07245359b1ae
- SSDEEP 1536:CTWn1++PJHJXA/OsIZfzc3/Q8wYeHNm5EvDxfIyKoIWbsHfySkT5GeCyi348oWGH:KQSodYeHNmkDxfIyKoIWbsHfySkT5GeB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 178KB
- SHA256 9c6a1a683d9fbf98674e3b4242cddcd68279b3934876735a74b2b3704de3a427
- MD5 6323f39f1b5a914ec490c8bbf64df76f
- SHA1 7b61ee18f1c7f60a5cab31ea6819529bc313e0bb
- SHA512 ddd3ea346db386ad58252aa63883d6113564741a1e9d6bb88ec38092d762fcd342cf51f514af747eddc7b9a364f7b03291b4bd474911b2b5557a0a7c9a688589
- SSDEEP 3072:KQSodYeHNmkDxfIyKoIWbsHfySkT5GeCyi348oWGRPOzkjId6q8UdrSD+kCoIfLC:KQSodYeHNmEwSIjNDv0bNXkbvL6
- MD5 SHA1 SHA512 SSDEEP