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Analysis
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max time kernel
150s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2024, 04:17
Behavioral task
behavioral1
Sample
be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe
Resource
win10v2004-20241007-en
General
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Target
be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe
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Size
61KB
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MD5
c6f67eae04b15acf980a62d33f71419b
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SHA1
735fc728f7d7bd65c11e084f6ad3c703e358e8cb
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SHA256
be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f
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SHA512
229e1ab94598e71993a19a29a9a1681772a3f8348094ca5d34eb3ffbf44491d97aea5fb2246b117b59151fa2e976939b0cbbd0ba2eadc7038f9febd6f72d0619
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcwBcCBcw/tio/ti0oj1O4i/:V7Zf/FAxTWoJJ7TTQoQ/Ib
Malware Config
Signatures
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Renames multiple (5129) 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/1624-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000b000000023b8b-2.dat upx behavioral2/files/0x0014000000022905-6.dat upx behavioral2/memory/1624-756-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Interop.MSDASC.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Primitives.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.ResourceManager.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ul.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCONTROL.DLL.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Drawing.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.Extensions.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\WindowsFormsIntegration.resources.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_KMS_Client_AE-ul.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ul-oob.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.TextWriterTraceListener.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-oob.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-oob.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYML.TTF.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Claims.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\Microsoft.VisualBasic.Forms.resources.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-ppd.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Common Files\microsoft shared\ink\hr-HR\tipresx.dll.mui.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Controls.Ribbon.resources.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\te.pak.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Java\jre-1.8\bin\java.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Java\jre-1.8\bin\verify.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-utility-l1-1-0.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\jaccess.jar.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-ppd.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-80.png.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8EN.LEX.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\catalog.json.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationClient.resources.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-ppd.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xerces.md.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-multibyte-l1-1-0.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvVirtualization.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\StreamServer.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.UnmanagedMemoryStream.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.resources.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationUI.resources.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTrial-ppd.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\MINSBPROXY.DLL.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\tabskb.dll.mui.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\PackageManifests\AuthoredExtensions.16.xml.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.GrayF.png.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\7-Zip\Lang\el.txt.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Common Files\System\ado\msado60.tlb.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationClient.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-pl.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\Interceptor.tlb.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\7-Zip\Lang\ne.txt.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfr.jar.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ppd.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\msoianetutil.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ul-oob.xrm-ms.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.AnalysisServices.AdomdClientUI.dll.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe File created C:\Program Files\7-Zip\Lang\mr.txt.tmp be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.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 be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe"C:\Users\Admin\AppData\Local\Temp\be94979f211df04c0ef7e6250b5d198b218cee8ab246900b74fbfae952269d8f.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD5fc4e0d19bcccb51a19879664509ae2ae
SHA15de4e7fc85098e417af64fbf57b69c9a065b39a2
SHA2566985935c4f941283afb6e5d984b1f580985a6481a108fd27a14501f6ae01e17d
SHA512d98b3c14a8fd6393b030e9dd119e8fe7c041300843eda88ca5ba699cf9786c180582e27cc4a9b9ec0a94cf9c8aa70c9dc689f8b3046845109dc4f798ba1a545c
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Filesize
160KB
MD57ce6469658ea38b7ea071c0f88a5503d
SHA1debce42dc1865894614384514f2934a207bec6eb
SHA256cce4b631f593d700e87d18b1a0b99169366d7c8ae10fb339bc66578c636a7c0c
SHA512d021d77ee264a3331dde183d61dbfbba9a9e8bdb466d75bbd3b7eb080ea14f646863684b807dfb4db89897d3e6d98bee705e80f665b3c71adda63ffe7efa2f64