Analysis
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max time kernel
152s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 01:04
Static task
static1
Behavioral task
behavioral1
Sample
97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe
Resource
win10v2004-20240226-en
General
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Target
97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe
-
Size
82KB
-
MD5
1f9dbcbed619e45b837237bd85884dc0
-
SHA1
59e5e403da7468078077acc91abc2e12f2e0ff15
-
SHA256
97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f
-
SHA512
50f64f3c624e380503216436e20093ee4a5dcf59bc77678eb56f56e443985894d902a0661f526e8880431c5428e250fcd5fe14c470f2e4b3fd6b19bf6d83da11
-
SSDEEP
1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEhI:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsB
Malware Config
Signatures
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Renames multiple (1559) 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:
97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\System.Windows.Forms.Primitives.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ru\WindowsFormsIntegration.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\System\msadc\msadco.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\ReachFramework.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\PresentationCore.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\UIAutomationProvider.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\WindowsBase.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\ExpandInstall.aiff.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.de-de.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Linq.Parallel.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ru\UIAutomationClientSideProviders.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\da.pak.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ink\sv-SE\tipresx.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.Ping.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\SubsystemController.man.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\msdasqlr.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\UIAutomationProvider.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Private.CoreLib.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Text.Encoding.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\deployJava1.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\7-Zip\Lang\ta.txt.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Internet Explorer\es-ES\iexplore.exe.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tipresx.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ru\PresentationCore.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ru\System.Windows.Controls.Ribbon.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hans\WindowsBase.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.Sockets.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\zh-TW.pak.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Globalization.Calendars.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\7-Zip\Lang\co.txt.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.WebProxy.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\7-Zip\7-zip.chm.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\it\PresentationFramework.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-1-0.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Threading.Channels.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\System\ado\msado21.tlb.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Xml.XPath.XDocument.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hant\ReachFramework.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Security.Permissions.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipTsf.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\7-Zip\Lang\be.txt.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\7-Zip\Lang\mng2.txt.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\keypadbase.xml.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\UIAutomationClient.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\7-Zip\7zCon.sfx.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Windows.Extensions.dll.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\rtscom.dll.mui.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe File created C:\Program Files\Common Files\System\msadc\adcvbs.inc.tmp 97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe"C:\Users\Admin\AppData\Local\Temp\97337c2a497b6ce20207c81887743f90c6532524a2dc3b796d9f1ca2d3b0229f.exe"1⤵
- Drops file in Program Files directory
PID:1392
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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=1408 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:4164
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
83KB
MD541dfd568dc783862a7f1e433d226f358
SHA102187a6db23a828c517effba6e32d47a5cdb1d35
SHA256fa6169c3d903b963edb454d1d2990223e6636d01fae68da0e2aed5b5f0bbf62a
SHA5126fbd4f75fa847f2df2a3344e23327b4037769a94c0f0d7ac83583bbd65111ee5636770cabe2abfec093bdc6066d71c15ebaec9923351b2db57eafc2a906cf855
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C:\libsmartscreen.dll.tmpFilesize
82KB
MD53cc99e74765eac9631a90845a6aa7129
SHA1f98c8aa02d9c304ecb35d00f3f6efd613b30f017
SHA2562563862e5faa79b996d78802f9a1025a8131a73d9d9c24b8a5570fc6961bbd17
SHA51285b261b262765f6da218992bf87b7c9f8bae134ea337abd446d5971f3557d4172b148746f74024eef8c0acf4c3411087f0faabe8f1e7ee43eef5595b629fabe4