Analysis
- max time kernel
151s - 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
11/06/2024, 02:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe
Resource
win7-20240508-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe
- Size 84KB
- Sample240611-dcmvya1fqa
- SHA256 c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8
- MD5 7604517930c53662cc1ab2f74453ffca
- SHA1 3c955db515942c7f52b2bdf3f8d4df7fc36480b6
- SHA512 24aa2c2e487d13780ad001bbed5caeb2d13ba5155c937868a4cab0005ac19f0464011e306fac231f661bdf09a423d3949539183ae63a25e74cce8bd84a4a3fbb
- SSDEEP 768:W7BlpDpARFbhYQkQjjLaMaRRpi1xnRpi1xOYJIJDYJIJMFhWFhCmDpBIjsZORRe1:W7ZDpApYbWj2WTWJe+e/qXnJZJm
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (1617) 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\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.ServiceModel.Web.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\7-Zip\Lang\sa.txt.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Globalization.Calendars.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.UnmanagedMemoryStream.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.IO.Packaging.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Java\jdk-1.8\bin\jstatd.exe.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msadcor.dll.mui.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Xml.Linq.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\UIAutomationClientSideProviders.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\oledb32r.dll.mui.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Text.RegularExpressions.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.FileSystem.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.c.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\7-Zip\Lang\tg.txt.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\microsoft shared\ink\Content.xml.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\microsoft shared\ink\tabskb.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\tr\UIAutomationTypes.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hans\UIAutomationClient.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\D3DCompiler_47_cor3.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hans\ReachFramework.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\attach.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\msinfo32.exe.mui.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Windows.Extensions.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hant\System.Windows.Input.Manipulations.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\ReachFramework.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Internet Explorer\IEShims.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-time-l1-1-0.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\7-Zip\Lang\mng.txt.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\7-Zip\Lang\tt.txt.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-time-l1-1-0.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Reflection.Primitives.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Internet Explorer\fr-FR\iexplore.exe.mui.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\UIAutomationProvider.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\de\ReachFramework.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\System.Windows.Forms.Design.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\UIAutomationTypes.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-changjei.xml.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Runtime.Intrinsics.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Runtime.Loader.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sl-si.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Security.Cryptography.Algorithms.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.ValueTuple.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Runtime.Serialization.Primitives.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\UIAutomationClient.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\InitializeSubmit.m4a.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\7-Zip\Lang\ku.txt.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-heap-l1-1-0.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Runtime.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\System.Windows.Controls.Ribbon.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.Process.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Runtime.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ru\System.Windows.Forms.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ko\PresentationFramework.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe File created C:\Program Files\7-Zip\Lang\mng2.txt.tmp c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe"C:\Users\Admin\AppData\Local\Temp\c32a78008eea227e98bd2dd79a2e3a2a3506e933fcc5548b8f9c8b0eab44a2a8.exe"1⤵
- Drops file in Program Files directory
PID:392
-
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=1344 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:5096
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 84KB
- SHA256 2ae47d457506a14808a5b830bceef0a98e486570948da05d5afc739ac388a3b8
- MD5 40f4f7c77f447f27e3c44c2f2268a49c
- SHA1 f01b577836a0588cf973ff9c0a8aff8b43db4cba
- SHA512 91ae9f5650ce3db42a05132b5cc6c9e07f0ffcefea01f4af690c7f3a6090f99280a88558e2a1222efafa2a96d0475e355b47cff5864c464c6b2a894f9ef51325
- SSDEEP 768:W7BlpDpARFbhYQkQjjLaMaRRpi1xnRpi1xOYJIJDYJIJMFhWFhCmDpBIjsZORRe2:W7ZDpApYbWj2WTWJe+e/qXnJZJl
- MD5 SHA1 SHA512 SSDEEP
- Path C:\libsmartscreen.dll.tmp
- Size 84KB
- SHA256 e661394ad78654c9033912b2b108740250609ea7d10588a044b857b447c9200c
- MD5 597b954b23fd454072c47abb3fa78739
- SHA1 c6bba4b9c975b3632c5e109c4be589c755f6afc4
- SHA512 e6a987c2d2ba35dd9473b9c1b0090c09b5208b995eeaa0768a83a1beeb9fc3496430caaea7f4b4a378049483c0dec3703ccfa2783abef04bf07ebc7c8b7c2521
- SSDEEP 768:W7BlpDpARFbhYQkQjjLaMaRRpi1xnRpi1xOYJIJDYJIJMFhWFhCmDpBIjsZORRen:W7ZDpApYbWj2WTWJe+e/qXnJZJs
- MD5 SHA1 SHA512 SSDEEP