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Analysis
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max time kernel
150s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 06:02
Behavioral task
behavioral1
Sample
07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe
Resource
win10v2004-20240802-en
General
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Target
07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe
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Size
26KB
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MD5
3b8f64203c4e7c0c2ef16712fb37be70
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SHA1
54f6ab0756a22621dfbd14b3eab543a6a6a090a6
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SHA256
07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6
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SHA512
0a4d92afd89ae5e45cc373f69e33f491eb71283fea42625c1b587d8095bf80e11f5c00308a5ca52e4f50f78988dc9d54e5a805c9f3fd315b8562e3ee1a0ed37b
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SSDEEP
384:QOlIBXDaU7CPKK0TIhfJJ1Evd5BvhzaM9mSIEvd5BvhzaM9mSsxmMxm9+9gpw:kBT37CPKKdJJ1EXBwzEXBwdcMcI9gpw
Malware Config
Signatures
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Renames multiple (5244) 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/4772-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000b0000000233dc-2.dat upx behavioral2/files/0x0014000000022936-6.dat upx behavioral2/memory/4772-1033-0x0000000000400000-0x000000000040A000-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\images\cursors\win32_CopyDrop32x32.gif.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ppd.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\DIFF_MATCH_PATCH_WIN32.DLL.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\7-Zip\Lang\th.txt.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvVirtualization.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipstr.xml.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.Linq.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Threading.AccessControl.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.Editors.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\host\fxr\6.0.27\hostfxr.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Linq.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationClientSideProviders.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-ppd.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\BREEZE.WAV.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL110.XML.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Calendars.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Java\jdk-1.8\include\classfile_constants.h.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-pl.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\ZeroByteFile.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ppd.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-80.png.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\7-Zip\Lang\ta.txt.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\concrt140.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.UnmanagedMemoryStream.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\libpng.md.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMXL.TTF.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Common Files\System\ado\msadox28.tlb.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Input.Manipulations.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationClientSideProviders.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\Configuration\config.xml.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-140.png.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-process-l1-1-0.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-pl.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Java\jre-1.8\lib\ext\jaccess.jar.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ul-oob.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOADFPS.DLL.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.NonGeneric.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Xaml.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClientSideProviders.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Java\jre-1.8\bin\dt_socket.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8EN.LEX.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieTextModel.bin.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN011.XML.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Primitives.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\Microsoft.VisualBasic.Forms.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsBase.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-ppd.xrm-ms.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Json.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsBase.resources.dll.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Java\jdk-1.8\lib\tools.jar.tmp 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.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 07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe"C:\Users\Admin\AppData\Local\Temp\07a301317b18347c15fae007799f85f173c19b4238787ac361c4056c521b0ec6N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4772
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
26KB
MD5e94e61bd9b57eae21b6ca8c6d065f495
SHA19690d8612dcd365a7962581228404206f81e4e00
SHA2563308bcc644e059fbbd0e3adc6c399a1451ad55d1bb09625e6f0cc639e2a63043
SHA51242320c235e87027c0d050fc656391b9849b4ec54d11e02e82ea8c0826d4bb8a08074db3d89a4b348c31ec35b41d8b826158ae7c4ade017a20391d058572c8b45
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Filesize
125KB
MD5bc5796cf55b1adb1fcb8053f05692955
SHA11c14f73abdbf5ffc7111a9b9a71fc355f797977a
SHA256fcea44f5c0a2cd017a5afdd4e8fe1eb324d46b0e529e1fbd26234f71c77e4b94
SHA5128ed9c60923a3b997f8d7e9db0afcd3d17f5565c994b509fc4f239730cd01612ba560d9391c7b288172c2dd02be57460ba3a27a5526e6ee843fff1567e3dfaa4f