Analysis
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max time kernel
150s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
19/05/2025, 13:43
Static task
static1
Behavioral task
behavioral1
Sample
916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe
Resource
win10v2004-20250502-en
General
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Target
916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe
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Size
25KB
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MD5
b43a1304ea82a647a48e2a7513367eff
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SHA1
1f64eec63436062c03354065f526055988ebf5cd
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SHA256
916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57
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SHA512
c4fe5a75eff0c2243dbd45d215ce0f9845bf43a906627f7f9e71f5c1b5d085f692f7323995a965a21beab8e45b7ab7315c66384f4323dd3580af30dd1a20cf6d
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SSDEEP
768:s7BlpppARFbhdLz8ae+rOn8ae+rO3IW+E:s7ZppApdIIL
Malware Config
Signatures
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Renames multiple (5287) 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\Licenses16\Professional2019R_Grace-ppd.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-phn.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PPT_WHATSNEW.XML.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-180.png.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\BSSYM7.TTF.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Input.Manipulations.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash_11-lic.gif.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-pl.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\7-Zip\Lang\th.txt.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-conio-l1-1-0.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.SecureString.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsBase.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\de\System.Windows.Input.Manipulations.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-oob.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote.ini.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL089.XML.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcr120.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\TipTsf.dll.mui.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\System.Net.Mail.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-xstate-l2-1-0.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\1033\ADO210.CHM.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ppd.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-ul-oob.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-oob.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jre-1.8\bin\jli.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT.HXS.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\msvcr120.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-pl.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\mashupcompression.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\ko\System.Windows.Forms.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.access.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_CN.properties.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-100.png.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\CHIMES.WAV.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\System.Threading.Tasks.Parallel.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-pl.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\fr\msipc.dll.mui.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7EN.LEX.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Specialized.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.Primitives.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jre-1.8\bin\jsound.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationClientSideProviders.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\zh-Hans\PresentationUI.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-pl.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\TextConversionModule.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\include\jawt.h.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management-agent.jar.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN107.XML.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-1-0.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ul-phn.xrm-ms.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.PowerBI.AdomdClient.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-100.png.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Common Files\microsoft shared\ink\sk-SK\tipresx.dll.mui.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Primitives.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationProvider.resources.dll.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.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 916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe"C:\Users\Admin\AppData\Local\Temp\916edef5cef40769a13f20d45239482b28284743d57d59424658981123999a57.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3584
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
25KB
MD5d74608d0f579cceaf8c439f965ad1b57
SHA1a33d6e8bd73c5569908502dda21a00fe556775e7
SHA2569a72bc5343f8b7349f789993dd48e234c44516320468edcdfc21b2afca7b91ac
SHA51246b4670aef89a4dc04467a6a187f2d11af75b917660c826706a21d0450f70bd7f88910b9ccb9427699ad3a7093df4a78a5e64e7304b0f9041db9796d853cf817
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Filesize
111KB
MD51c2392ee2d85b66e44f7af9e75d77073
SHA12cce72b3aee88e5806f5e83189b6e67d033aad6a
SHA256fd8abbb2796ed41ddc376627bdc93278e1cc4fbe4d6f39b7d3b13ab1049e56e3
SHA512a956b3c7cba0f82574dd51d7bee485bdf08ce8600e09f75c6d4f1a13d43e129979b190209bbd79d3074e261744c3c42c3f215f2e107d39b6758c1114dc6002e9