Analysis
- max time kernel
152s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
30/05/2024, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe
Resource
win7-20240220-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe
- Size 74KB
- Sample240530-e8ttsseh2v
- SHA256 eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36
- MD5 2cb0493debfe2913417682dcedb18e77
- SHA1 046d68ffa7596e2f3ab00c221873aa8e3616ff49
- SHA512 c8e55aa200e4d856ca145da5f6e637e3d68a0ec3e8e835eff058eda3d4c988bbf37af28c21c5a8209468fcb4f9871ae26147ab0be52056456d41db9d1eae779f
- SSDEEP 1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEhe:6pWpUFpEhLfyBtPf50FWkFpPDze/qFs3
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (1213) 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\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\System.Windows.Forms.Design.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pl\System.Windows.Forms.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\it\System.Xaml.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-datetime-l1-1-0.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.FileVersionInfo.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.WebSockets.Client.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hant\System.Windows.Forms.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\an.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\fi.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\Microsoft.VisualBasic.Core.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\PresentationFramework.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\tipresx.dll.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Collections.Concurrent.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\System\msadc\en-US\msaddsr.dll.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-locale-l1-1-0.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Private.DataContractSerialization.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\PresentationCore.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\it\System.Windows.Input.Manipulations.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\cy.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOMessageProvider.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.IO.Packaging.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\PresentationCore.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\PresentationUI.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\io.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\oledb32r.dll.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\System.Windows.Forms.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pl\UIAutomationClientSideProviders.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\PresentationFramework.Aero.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-console-l1-1-0.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Private.Xml.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\System.Windows.Forms.Primitives.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\es\PresentationCore.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\ShapeCollector.exe.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad.xml.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\System\Ole DB\msdasqlr.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.DiagnosticSource.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Linq.Parallel.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\WindowsFormsIntegration.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\fur.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\he.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\pl.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pt-BR\WindowsBase.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InputPersonalization.exe.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-string-l1-1-0.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Formats.Asn1.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Runtime.CompilerServices.Unsafe.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Security.Principal.Windows.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\7-Zip\Lang\lv.txt.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\tabskb.dll.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Reflection.Extensions.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\host\fxr\8.0.0\hostfxr.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\System.Xaml.resources.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Printing.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\ink\IpsPlugin.dll.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe"C:\Users\Admin\AppData\Local\Temp\eb0c828ff1cbbbcf9cf5cea141a358afa7a55c1856d81891feafdca198227b36.exe"1⤵
- Drops file in Program Files directory
PID:3176
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3772 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵PID:4708
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp
- Size 75KB
- SHA256 6122872394d3e14d47bebb23e0bcb2cfde90c6c49407430bb055f45a4025f2ca
- MD5 e75523cb9f06715f7b4300022356e62c
- SHA1 8db8bd6bf6cb670619d7632c00a88952604c31e6
- SHA512 b884b3ef9eddfec50f584f9911eaeb70b1404de13fb7d140a51f804d672c8087ab1e420b73b51c08efb7bce7ae07219865a0cc336bb59ae18c963deab5535fa9
- SSDEEP 1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEhh:6pWpUFpEhLfyBtPf50FWkFpPDze/qFs8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\libsmartscreen.dll.tmp
- Size 74KB
- SHA256 89b9f057675beca20d3140026cd2c09db93f6bdf6d512266d588e4875b312aa8
- MD5 2ea29c29b18db20b699481b912d567ca
- SHA1 e9555b44c0295d198a32ff4a41a960ca416b0ff3
- SHA512 7ba1f550811362c176fb9b7fc02cb2bf26715d9bf3925876dcd6769becb3aa1e3f3f5260288c8a77ed169ed929786d7655a93bdba8c41f82dd5fd55e87e8145d
- SSDEEP 1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEhl:6pWpUFpEhLfyBtPf50FWkFpPDze/qFs8
- MD5 SHA1 SHA512 SSDEEP