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Analysis
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max time kernel
31s -
max time network
43s -
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, 06:43
Static task
static1
Behavioral task
behavioral1
Sample
1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe
Resource
win10v2004-20240802-en
Errors
General
-
Target
1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe
-
Size
77KB
-
MD5
463ec7d474d3f5017c03c54006054500
-
SHA1
2d06471621cd7f0276588fd46a6779a531a11476
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SHA256
1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764
-
SHA512
8f554a6a7d614a8c72c18d978f7940cde8fcf93ec1f3086f92b8984c2167113cda0d1e026b8073ed55798ddc43cba3aafda6cbc5060950554cd00cf949e90c1b
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SSDEEP
1536:W7ZhA7pApvOsOKM4HBhaGwOQ54xEIjlf9xc:6e7WpRaSljZc
Malware Config
Signatures
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Renames multiple (926) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\7-Zip\7-zip.chm.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-locale-l1-1-0.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-runtime-l1-1-0.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.Win32.Registry.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Drawing.Primitives.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tipresx.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clrgc.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Drawing.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ObjectModel.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-heap-l1-1-0.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipTsf.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Claims.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebHeaderCollection.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.Client.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\System\ado\ja-JP\msader15.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Configuration.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.DataSetExtensions.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Metadata.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Memory.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Handles.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\7-Zip\Lang\ku.txt.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\rtscom.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Xml.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Principal.Windows.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\7-Zip\Lang\si.txt.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\VGX\VGX.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.DispatchProxy.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvApi.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\InputPersonalization.exe.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwgst.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.MemoryMappedFiles.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceProcess.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationProvider.resources.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fi-fi.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base.xml.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\en-US\msinfo32.exe.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Csp.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\hr-HR\tipresx.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.runtimeconfig.json.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.DriveInfo.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.JavaScript.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\7-Zip\Lang\nl.txt.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lv-lv.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-tw.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InkObj.dll.mui.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Concurrent.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Intrinsics.dll.tmp 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.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 1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe"C:\Users\Admin\AppData\Local\Temp\1799a11966c966847d595a29521c500fd42118176200b6eb8047a72b36315764N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4376
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
77KB
MD5ab590a7a62f17440016bfb08c772b9e8
SHA10b0cb68e7f691e478bdcef38e27de316ae056fee
SHA256a9bbbfc1e5cd39e5ae681dae0132c11bd3ad8fbd3908837654055c84f3dd99cb
SHA512fb5a84da0cd12e4645aba2e71bc3800dd49937f0d7655da067e1993224509a88b53b914d94de9193516637d9c6f60711b1737071ba3fc34e5e0f0a4c30e199b1
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Filesize
176KB
MD5ef9c290ab68c81b6136d86627e7db78c
SHA18f19be8d1585f9456572ce4e3f057bd09fed63e2
SHA256bf038b3e7aeb2dc8a539eb1980f91c7d5ae5b52a0f9e86f45813395fb2095e17
SHA512f8dad03337c60813e258a4bf066a365e1d02e3b5e9fb59c6bc0a61d3112905249fb58c5d0fa3feec9d74a4d7590aadb04c06820f1a2bf08eaddc2b77895f25d3