Analysis
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max time kernel
150s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
07/07/2024, 02:27
Static task
static1
Behavioral task
behavioral1
Sample
b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe
Resource
win10v2004-20240704-en
General
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Target
b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe
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Size
35KB
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MD5
c826bdbe508750877e8a7561178a2014
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SHA1
b5482a0ff10b9b0026116bdc21cd6d4bd93d5e4c
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SHA256
b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b
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SHA512
54e1ca78d996c424a24db27f711e0650c39983ca4dd9337e96a0acb2958463527fd2d976356ff5eb6b5065b866c8e8767031bca7f68f592964afbbbe83817402
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SSDEEP
384:GBt7Br5xjL9AgA71Fbhv7bhvo42L5FgAytBpR42L5FgAytBpyiAiWR:W7BlpppARFbhjbhg42LcfpR42Lcfp8R
Malware Config
Signatures
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Renames multiple (4024) 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\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.ProtectedData.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-pl.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ppd.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\WindowsFormsIntegration.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Extensions\external_extensions.json.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Extreme Shadow.eftx.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-pl.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_K_COL.HXK.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Input.Manipulations.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsFormsIntegration.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\sRGB.pf.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_es.properties.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ppd.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\bin\javadoc.exe.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\decora_sse.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\thaidict.md.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\bcel.md.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipTsf.dll.mui.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Common Files\microsoft shared\ink\lt-LT\tipresx.dll.mui.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\WindowsBase.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveDrop32x32.gif.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Calendars.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.TextWriterTraceListener.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Input.Manipulations.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\ConnectWatch.vdx.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.IsolatedStorage.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ppd.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-pl.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Common Files\microsoft shared\ink\Microsoft.Ink.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorrc.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.Primitives.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Input.Manipulations.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusDemoR_BypassTrial180-ppd.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.Core.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationUI.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\local_policy.jar.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ppd.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\mesa3d.md.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ppd.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-pl.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Input.Manipulations.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\EnableSwitch.mpeg.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Java\jre-1.8\bin\j2gss.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscorlib.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationProvider.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ul-oob.xrm-ms.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\WindowsBase.resources.dll.tmp b51606c415d5ae9d48d724c8ed8a2b2a729ce7f3e1355a7eea495c4812ccd59b.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
35KB
MD5cf251b4e63d3700b697baaaed2aa9840
SHA105495ab762b7d33460f6f8cda9b4b070918b1c21
SHA256bb2ea2a70771e3478a09cf7caac27a4e441cee68c0f67cc7da502b2b76deee22
SHA5128889df8ac2ea8bae3c83c67455b5ae1785fd8b190ca537965dd0457fbc29668c628b0574840565965efab0750ca2104abf38b0861e46f70de24938166e4ce1f3
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Filesize
134KB
MD5466426469831279d9c37849e3a8d9605
SHA12be066bdd83ac2008fca1623f104cce6d4cb9e96
SHA2569ac3b57497263558f9aa7369aefc48366613e37a18be247c5adedad5c7f33212
SHA51246010ad59abdc316116b4171baa1ca9fcf6a388b103c56fb7a41bbc7826b0e7f0aee98574bff7e3ec8093ee4e2d27eaa77733dbb97687d8185bc657243089b72