Analysis
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max time kernel
150s -
max time network
103s -
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 03:27
Static task
static1
Behavioral task
behavioral1
Sample
ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe
Resource
win10v2004-20241007-en
General
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Target
ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe
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Size
71KB
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MD5
57b5098d87a08e4a2f3b7b29b2953407
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SHA1
1d6ac278dc6ac882f24dd39efd09e63117d93319
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SHA256
ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165
-
SHA512
ec4361a5fb1336ee6d8d90186f4aba29dfe4b2b2658574363ed3d9f8644e3e4fb0b79962d94d9c3e92ab11699f9fa233f02234fe97aea0cdc21d449be0a87e39
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SSDEEP
768:W7BlphA7dASbS7EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKe8:W7ZhA7dAynMdyGdy7YRY1tvtHrFK0K8
Malware Config
Signatures
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Renames multiple (5120) 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\Microsoft Office\root\Office16\ONENOTE.EXE.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-pl.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.XmlSerializers.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Internet Explorer\it-IT\iexplore.exe.mui.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-phn.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationClient.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationUI.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Design.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\TextConversionModule.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-phn.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\StoreLogo.png.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.CSharp.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationClient.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019DemoR_BypassTrial180-ppd.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-pl.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-80.png.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordbi.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\ExportExpand.xlsx.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Java\jre-1.8\bin\sunec.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\COIN.WAV.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL118.XML.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.Common.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationTypes.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationUI.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-string-l1-1-0.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-pl.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebSockets.Client.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 6.0.27 (x64).swidtag.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-phn.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationFramework.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jpeg.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ppd.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial2-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TipTsf.dll.mui.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\rtscom.dll.mui.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ppd.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ul-oob.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql2000.xsl.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\ODBCMESSAGES.XML.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.White.png.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.Extensions.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Forms.Design.resources.dll.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-ul-phn.xrm-ms.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql120.xsl.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL116.XML.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\ShapeCollector.exe.mui.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\dynalink.md.tmp ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.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 ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe"C:\Users\Admin\AppData\Local\Temp\ec5896a605b32f37a6924420745e500aa561d953ea85d3a1f50c4f9d2642a165.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
72KB
MD5233fe760e4b4705edd31b590e75f47f5
SHA1ac25e1253b857aa4593e5e76b6bfb754e0aa5756
SHA2568284a8dcd660c27f8840d7c418c9f341aaee25e028a047da27c7e4c7b9b77c32
SHA5123a2f6c6545a2fb0b3d153a7653a060c9fab9e90991328df1fca6319d21f12224726d7fbbde9ef85a504df8331b454d271f29caf52860cf8172e0dd78dfcbe185
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Filesize
170KB
MD5738da99056208c9e4744442fd34e51cd
SHA13b534e26f1de42414a5fa67c649807cb7b7f7133
SHA25609789c009fb2ad06feee075bcd31e3b0251e417a6f799f5c1a4bed8b6383430b
SHA512781cb07fe55ee2d433e0a3e406c5b5192155c24f71ff49089081dcba0730e46e4553e4ae481a900739f1e31502b2dea8501ac476e374ec158cd469402d81ac2e