Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system -
submitted
18/05/2025, 11:58
Static task
static1
Behavioral task
behavioral1
Sample
849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe
Resource
win11-20250502-en
General
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Target
849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe
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Size
17KB
-
MD5
037aa02e443a62f5c5f084ebe33db79a
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SHA1
c0c1411baa5212931f514fdcf257caa4775b6474
-
SHA256
849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50
-
SHA512
217336f94abb6e6ef2b3f4907b743aafbe3d65816066cad0f49aa66299c7b536433b34e6b011df0ee767e7bbb5755765d597ce73c9fb53a0f53f57e68462c7ad
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SSDEEP
384:hAg+5OCZ4W6/KWLsqmFae+rOAqmFae+rOAL2LK:uZ4FLz8ae+rOn8ae+rOM
Malware Config
Signatures
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Renames multiple (5302) 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\Java\jdk-1.8\bin\javaw.exe.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jdk-1.8\THIRDPARTYLICENSEREADME.txt.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ul-oob.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Office16\CSIRESOURCES.DLL.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Internet Explorer\hmmapi.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ppd.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ppd.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART11.BDR.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Emit.ILGeneration.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Principal.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\es\System.Windows.Controls.Ribbon.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\System.Printing.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\colorimaging.md.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jre-1.8\lib\management-agent.jar.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jre-1.8\lib\security\blacklisted.certs.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsita.xml.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\.version.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\mscordaccore_amd64_amd64_8.0.1525.16413.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\System.Net.WebHeaderCollection.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\ReachFramework.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ppd.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Input.Manipulations.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationUI.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\Classic.dotx.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-100.png.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\ReachFramework.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\pl\WindowsFormsIntegration.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\System.Diagnostics.EventLog.Messages.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\7-Zip\Lang\ar.txt.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifestLoc.16.en-us.xml.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Office16\DBGHELP.DLL.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Office16\msvcr120.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GOTHICI.TTF.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Extensions.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\System.Security.SecureString.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ul-oob.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ppd.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ul-oob.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-ul-oob.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\vcruntime140.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-runtime-l1-1-0.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\MySharePoints.ico.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\7-Zip\Lang\ja.txt.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-errorhandling-l1-1-0.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win10.mp4.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-oob.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-80.png.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrenclm.dat.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processthreads-l1-1-1.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationFramework.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsFormsIntegration.resources.dll.tmp 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.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 849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe"C:\Users\Admin\AppData\Local\Temp\849f71ce804616187c30f66bc1a37df7a2f66e0ab1c24eec3b9d16b40bb17d50.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3712
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
17KB
MD5a96c40d1151d78db3bb4362365024400
SHA10874c3c97140576125a8122e1facc59415e04cad
SHA25626bdc280ea21f1d04e0f7b687399d168a5342e4532b711fc229a24c87b6ee2d2
SHA5121115472fc2a9fe466b04bce11439abc7e6da776839f46168d8b07da711a8d8be23f56ae18a9c8484206ea23774353a0791861b7ebc1c52608a96a9cc2efd00be
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Filesize
98KB
MD5ca882b919db4232c9b62a737a3bee97f
SHA163e31f1e0f63b609f98281d716e42666ae187f25
SHA256527ea4631d4ce31b4f87c2ab4ce1188fc0718ec4af52a9a8a42a04a1c41bea22
SHA512d1e9edf892bd1859cc3d7965c0ad1e6bb1538f74d4f3fc604042172da8bfc8f8a433abf9119ef253220fce4390a732b827b7c67d1585dedb83a0f27afa58b32a