Analysis
- max time kernel
119s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
10/10/2024, 02:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe
Resource
win7-20240704-en
windows7-x64
3 signatures
120 seconds
Behavioral task
behavioral2
Sample
125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
3 signatures
120 seconds
General
- Target 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe
- Size 51KB
- Sample241010-c4mhta1cmn
- SHA256 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705
- MD5 53769ee187157ad167a4b5bba97e0700
- SHA1 693cf803be9851f04819564fb09e66273733b46d
- SHA512 3e90d7b9b6cc972b5433d7b6f4698e3f255843263d7a1055b3a118c24e4a62637ad7d6d3486c5da2251136e24cf609cd541843353c48bbe9ee31da9b0352db6c
- SSDEEP 1536:W7ZppApBULcfpHLcfpSo3fstvtPYcUYc+EhLfyBtPf50FWkFpPDze/qFsxEhLfy8:6pWpBwchcUtvtVEhLfyBtPf50FWkFpPR
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4656) 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\6.0.27\pt-BR\PresentationCore.resources.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-phn.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Extreme Shadow.eftx.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsen.xml.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-phn.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-oob.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\default_apps\external_extensions.json.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ppd.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.Query.NetFX35.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-140.png.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ObjectModel.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessDemoR_BypassTrial365-ppd.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordbi.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ExcelNaiveBayesCommandRanker.txt.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Franklin Gothic.xml.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ul-phn.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\7-Zip\Lang\vi.txt.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Controls.Ribbon.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\joni.md.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Packaging.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Configuration.ConfigurationManager.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_CN.properties.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\Office16\OSPP.HTM.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLEX.DAT.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-80.png.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Design.resources.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Xaml.resources.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwcapitalized.dotx.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCONTROL.DLL.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Common Files\System\Ole DB\msdasql.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Permissions.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-phn.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-phn.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-ul-oob.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXC.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Internet Explorer\ja-JP\iexplore.exe.mui.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hu\msipc.dll.mui.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_sv.properties.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ppd.xrm-ms.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-180.png.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jawt.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\Microsoft Office\root\Office16\csi.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Tools.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationClient.resources.dll.tmp 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.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 125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe"C:\Users\Admin\AppData\Local\Temp\125049b6e920f3f33f9a583a81ae170468fff1895aec477c831ea403fc383705N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-940901362-3608833189-1915618603-1000\desktop.ini.tmp
- Size 51KB
- SHA256 fdaa0df6e246b2b10b880be55b1b048a47ed7c962db6439f613fbebce2a0e45f
- MD5 8b88219d7fce72baa20bddc28e7e33be
- SHA1 8d69dfe9019d8e8fe97100b085ebf8d47316159d
- SHA512 194aefc2c6fc15a27afaddeb63378f82e323714f4b9cf41fde8d0699c072f5926af372952ebd96b9cb78c01a7c20013925d53abe6b5ec86f4adc414e64b7063c
- SSDEEP 1536:W7ZppApBULcfpHLcfpSo3fstvtPYcUYc+EhLfyBtPf50FWkFpPDze/qFsxEhLfy0:6pWpBwchcUtvtVEhLfyBtPf50FWkFpPl
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 150KB
- SHA256 6363469a632b056f69e4a325ce0b7fab3476acdf93d68e3e824b3b65967574ef
- MD5 2e8ef00e1fd25ea2ac4bee8d93add1a2
- SHA1 01294bc4f3e60f10fb59503903a509cbc321b5b8
- SHA512 f0ab7916f531ce543dcc7ff4fb035b07c158b25e992bfd9a12fc8d657a01da0096ef4605fba203d249f00b219e1c49b83c02dd8d84e73516467fb20c03800064
- SSDEEP 3072:6pWpBwchcUtvtVEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsJ:PV1gIjNDv0bNXkbvLx
- MD5 SHA1 SHA512 SSDEEP