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Analysis
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max time kernel
120s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 19:39
Behavioral task
behavioral1
Sample
c2595252e38d8d2fc3ac1e7764fd33e0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
c2595252e38d8d2fc3ac1e7764fd33e0N.exe
Resource
win10v2004-20240802-en
General
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Target
c2595252e38d8d2fc3ac1e7764fd33e0N.exe
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Size
46KB
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MD5
c2595252e38d8d2fc3ac1e7764fd33e0
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SHA1
a197465ae6f4dfd40efbab03ebaa100f2da470d9
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SHA256
57f954ab775b20bd95bdd23a1290e439c7829364db5eb5295a68e00ef2afc10a
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SHA512
2be35e7482d7bbdf3d2aaf80be44a500fe50fe1314ebd5ffd0b286aabbca11e2e28954ddc39bdc1420a7bbb7b1b782c27a0d7ff91661fc6833c6190111a98985
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI90TAYJXTAYJ5:V7Zf/FAxTWoJJ7Tm
Malware Config
Signatures
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Renames multiple (4655) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/996-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00090000000233c2-2.dat upx behavioral2/files/0x00040000000228de-7.dat upx behavioral2/memory/996-890-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\jre\lib\tzdb.dat.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-pl.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ppd.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-140.png.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Pipes.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dcpr.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-pl.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationFramework.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jre-1.8\bin\jawt.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-pl.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ul-oob.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Core.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHEV.DLL.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Security.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\splashscreen.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationCore.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\IVY.DLL.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-100.png.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Principal.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Primitives.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClientSideProviders.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-pl.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ul-phn.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationCore.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\bin\idlj.exe.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\prism_common.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-pl.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Http.Json.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Debug.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EntityPickerIntl.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-oob.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ppd.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InputPersonalization.exe.mui.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-pl.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Core.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsFormsIntegration.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\include\jvmticmlr.h.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCallbacks.h.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\7-Zip\Lang\kk.txt.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Uri.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.SqlServer.Types.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jre-1.8\lib\jce.jar.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-phn.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\oskclearuibase.xml.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ppd.xrm-ms.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationCore.resources.dll.tmp c2595252e38d8d2fc3ac1e7764fd33e0N.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 c2595252e38d8d2fc3ac1e7764fd33e0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
47KB
MD5a69134072892140e287e1ba49fa3a123
SHA12dbfc5489f347a3811b7addeab4c69c6381f3b26
SHA25644a28db665f871bc0d99daee6a810d3658b90f12da95eaf7ab68dfc1f68d2563
SHA512a39452b575dec12e5c3905507cde7fe6947ed0163f7f67ad34333c0b3cb64e791eea1fb30f3984c4fdf3bd9810281db13725cf9d50e0c5fa1eca2eab0457fff5
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Filesize
145KB
MD5b842043e1d3984ce8ac153d8e9d1e6ed
SHA14cc034b1944ebcd261f43133773c6a763b218a72
SHA256509ee2c0e47ae19cfbbf191def55d5335065b7a1b38b8add3b70cae3a21d1fbd
SHA5126d2700c25a219b9ca7c2c3d09eda26cf98995b8ae9421dcd4783f8f0f137a0eae3820e69eee24605f0edc8857b8c4f41a68b56716a028cd5adddb4f1b93269de