Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
19/10/2024, 17:09
Behavioral task
behavioral1
Sample
4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe
Resource
win7-20240903-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe
- Size 27KB
- Sample241019-vpd71axcma
- SHA256 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfa
- MD5 5bdc2f5631e80aa38c0dec956cd40c10
- SHA1 f989a132e7c610cecdca7001b73068b6150cd661
- SHA512 7f27bddae2f5e3c38d663e9a728eeed1ee7fb0e35cdacb9674529067519536206cc92ae72390f9138c3672166b369a25061cc2743282a9eafc7aae1b93309d75
- SSDEEP 384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9qQA/9i:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Y9i
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5042) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/872-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000a000000023bfc-2.dat upx behavioral2/files/0x0014000000022905-6.dat upx behavioral2/memory/872-768-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-libraryloader-l1-1-0.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-oob.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART10.BDR.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationFramework.resources.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Primitives.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.AeroLite.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_KMS_Automation-ppd.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-pl.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Common Files\microsoft shared\ink\tabskb.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationFramework.resources.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ul-oob.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-phn.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-oob.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-100.png.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Common Files\System\ado\msadrh15.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\attach.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-pl.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL083.XML.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\D3DCompiler_47_cor3.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Mail.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-2-0.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Calendars.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Royale.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-ppd.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EntityPickerIntl.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.ZipFile.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.DiagnosticSource.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\WindowsBase.resources.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationCore.resources.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ppd.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\MSO20SKYPEWIN32.DLL.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Common Files\microsoft shared\ink\nb-NO\tipresx.dll.mui.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processenvironment-l1-1-0.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-pl.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-pl.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ul-oob.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack2019_eula.txt.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNoteNames.gpd.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\xalan.md.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ppd.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwcapitalized.dotx.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_es.properties.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Common Files\microsoft shared\ink\Microsoft.Ink.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig-office.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-phn.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-environment-l1-1-0.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-100.png.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationClient.resources.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql2000.xsl.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelGlyph.16.White.png.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\7-Zip\Lang\he.txt.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.Common.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.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 4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe"C:\Users\Admin\AppData\Local\Temp\4bad464283e0d17329c67e76c83508049da72cca27ed93fe86aebc3b8ec68cfaN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:872
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4089630652-1596403869-279772308-1000\desktop.ini.tmp
- Size 28KB
- SHA256 b2e26ae938fb587e740518475446e7fc1ada45772736237b60bbfd074dcbf3bc
- MD5 448ad2f58bbd155208f3b80ee499088e
- SHA1 f48d938b36af3e10a2dcd3723a18d8eb3ea53cd9
- SHA512 6268373e9a1005f96584d3c6f403b0efc6c99330bd306545c4deaf7a1f1618b0703216b0f5013fc1bcae719142d095a11c3476e334a0f7272641c11c50af66eb
- SSDEEP 384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9qQA/98:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Y98
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 127KB
- SHA256 912b1e9b40b356eef1d62cfb74fa902a41eb3b789d017fe8e45b2222a6f51704
- MD5 bfe1525c87f58054f1b1bfaa02c847bb
- SHA1 b083042a3a025c9e1ac967fce0d8ac4e1deff388
- SHA512 5477dce29c087634e00189ecbed9ef3af42ab03ea572265530ebd6fdcd0c1fc6efbe77b833c953ef7ef5fe8642b284605f1e998059b25ef46bedfb2138ec8ba2
- SSDEEP 1536:CTW7JJ7TA4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0RpYf4DdB:hXWHIjN3tj6qnv0b2UrXkbvLj
- MD5 SHA1 SHA512 SSDEEP