Analysis
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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
25-04-2024 03:24
Static task
static1
Behavioral task
behavioral1
Sample
cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe
Resource
win10v2004-20240226-en
General
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Target
cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe
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Size
68KB
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MD5
568c2ad59b51a95eb3dac3cfadfd6604
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SHA1
3780121e4250fd15edfb3a98e427b6b2dbc415a3
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SHA256
cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576
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SHA512
a1be5210c7c026906d0de218023887a2e625dfa6f6733766506d10ab3c86406801424a92534a0fd569eb687ed9c72d5bd09b51e6bcaaf0e7d7a4ed75a67d5692
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SSDEEP
1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEh3:6pWpUFpEhLfyBtPf50FWkFpPDze/qFs2
Malware Config
Signatures
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Renames multiple (929) 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
Processes:
cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Transactions.Local.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Drawing.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\rtscom.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Diagnostics.TextWriterTraceListener.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.HttpListener.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Web.HttpUtility.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Security.Claims.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Globalization.Calendars.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pt-BR\System.Windows.Forms.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\readme.txt.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\System\ado\it-IT\msader15.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ru\System.Windows.Forms.Design.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fi-fi.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\th-TH\tipresx.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\msquic.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ru\PresentationUI.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\Lang\eo.txt.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\System\msadc\msadce.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-heap-l1-1-0.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\PresentationNative_cor3.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\hr-HR\tipresx.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\netstandard.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.ComponentModel.Primitives.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\System.Windows.Controls.Ribbon.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\Lang\ko.txt.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipscsy.xml.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-interlocked-l1-1-0.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\Lang\vi.txt.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Numerics.Vectors.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\TipRes.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-conio-l1-1-0.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\UIAutomationProvider.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.StackTrace.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\License.txt.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvApi.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Collections.Immutable.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.FileVersionInfo.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Threading.Overlapped.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Resources.ResourceManager.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\System.Windows.Forms.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\System.Xaml.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\Lang\fy.txt.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-string-l1-1-0.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Security.Claims.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-CA\tipresx.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsar.xml.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-environment-l1-1-0.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\System.Windows.Forms.Design.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\oledb32r.dll.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Reflection.TypeExtensions.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Xml.XmlDocument.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\System.Windows.Forms.Design.resources.dll.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\7-Zip\7-zip.chm.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\TabTip.exe.mui.tmp cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe"C:\Users\Admin\AppData\Local\Temp\cbe04d5330c6386a67f56e0ab939b5e58dd1ab27b6b001a02c3d22de3a64d576.exe"1⤵
- Drops file in Program Files directory
PID:228
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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=1420 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:81⤵PID:1484
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmpFilesize
68KB
MD556e41786302bde5322f7a5a8a6f29f92
SHA1720250657b4c7101b099daa06c7ae822b3ed97da
SHA25671a6ca5fe9000d965a0fbd84f35ec3311fe73bcbe34b802116d8d7cef87e2861
SHA512402636970b0b3390097309169120af69e871ab4aa160650a3b413c40960465420463e0be05366842c0a46100a06b07ddf63216e05a28b950effd8ea49216a732
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C:\libsmartscreen.dll.tmpFilesize
68KB
MD5404d59d220c920bb10410a2c0dc38555
SHA189518f2981bd2072bc6f525ea1919bf395595e07
SHA25654b96ee0f104920a638a70fdd5c89e390ba95ff1570de687e7946c33d46f4de7
SHA5127b7329d475bb048c96af06fd27f553dd33c7bda2d60e21c4dea89502c1536160c5dfbb5bd4b5052a5eb137b04f46fc9cbffb14ebb26f12c0452b9d3ecf3086ee