Analysis
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max time kernel
150s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2024 02:51
Behavioral task
behavioral1
Sample
df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe
Resource
win10v2004-20241007-en
General
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Target
df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe
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Size
51KB
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MD5
0f2950327848ea38a94d7aa3efbfd862
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SHA1
8075eaa7778e10a9455bb185a9f9851e52e2634b
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SHA256
df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21
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SHA512
c9357016745d5b32173aafe000b4c311d2d494f18177d50f58c68809cd40ffaf22dc20d0953bdaadf16a24c8c98e13efd45859d16b7e2dd2e519c2f0d65ea663
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SSDEEP
768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeinMdn:CTWUnMdyGdy4AnAJYq8YqiXb
Malware Config
Signatures
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Renames multiple (5024) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/556-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000a000000021649-2.dat upx behavioral2/files/0x00140000000228fc-6.dat upx behavioral2/memory/556-709-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONGRAPHICS.DLL.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\EntityDataHandler.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\lpc.win32.bundle.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsFormsIntegration.resources.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\bin\ssv.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\dom.md.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterRegular.ttf.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_KMS_Client_AE-ppd.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root-bridge-test.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ppd.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ul-oob.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordbi.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\PresentationCore.resources.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jdk-1.8\bin\vcruntime140.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN011.XML.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\lib\accessibility.properties.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\oskclearuibase.xml.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-environment-l1-1-0.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.SystemEvents.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-pl.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Trial-pl.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\bin\npt.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\lib\amd64\jvm.cfg.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-ul-oob.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.XLHost.Modeler.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelInterProviderRanker.bin.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-profile-l1-1-0.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Windows.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ObjectModel.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\mesa3d.md.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-ul-oob.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\localedata.jar.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessDemoR_BypassTrial365-ppd.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ppd.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONGuide.onepkg.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMXL.TTF.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Common Files\microsoft shared\ink\ThirdPartyNotices.MSHWLatin.txt.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.JavaScript.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.resources.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-pl.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsBase.resources.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ppd.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ul.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-pl.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ppd.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.de-de.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Client\C2R32.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-pl.xrm-ms.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack_eula.txt.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Microsoft Office\root\Office16\OsfTaskengine.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\7-Zip\Lang\ne.txt.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems64.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.dll.tmp df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe"C:\Users\Admin\AppData\Local\Temp\df317e4cea52c5257ba2cf73877aaf12fa5c70786f7aa1bb617c3a552ac78f21.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
52KB
MD5b9195fdb5c10c482ed9b3e38d7d3e7df
SHA1dc8212531df8e13fa5e7e9a33646ca1a0e8b9e67
SHA256ea284c324dfcf40fc1d7139a2e834e35b91da5e5b66e8facb48968138563d721
SHA5121453a550e2d8f6c0cc42f5bf388bcd6e1df3314349da924a956cf86d2ff71856f48d0204d3de55ba732aa261e74affcb6324830975c55f5f93ab6a591a455a00
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Filesize
150KB
MD59322147a2799084f1ec23a655f8c9153
SHA1cff3efb8d4645c9cf6c8a54587a9acfdc9d08842
SHA25699b93ee82b2fbd32e8e0ba9743b7a95f70759af53b8f79943017cda311348dc9
SHA5120a8e0768f419ecdf7b75b2b8c77c431dcd1c890f08b8be736ae94b452a0bfcc49d3f56488ec8890b4cec8b48cc26ae5717cde1d425f440239459330b86ea0e24