Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 21:37
Behavioral task
behavioral1
Sample
45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe
Resource
win10v2004-20241007-en
General
-
Target
45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe
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Size
82KB
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MD5
534bedd94ca54e67165c1d149b2f51e0
-
SHA1
9ef81cc0c16dac89cb155ff596d60c1f15c120ad
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SHA256
45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55
-
SHA512
37ab9341e47ed62ad01209a43eab59d97586b577d0d220f1e7b69781cf3516eb14a140ea116c7be6d14d6145a1b34642a51f6938ebe7d19c8328719521c59f3f
-
SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rz:V7Zf/FAxTWtnMdyGdy4AnAP4YraIyI8
Malware Config
Signatures
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Renames multiple (4820) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Processes:
resource yara_rule behavioral2/memory/544-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000a000000023c0f-2.dat upx behavioral2/files/0x001400000002291d-6.dat upx behavioral2/memory/544-656-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exedescription ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu.xml.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebProxy.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Formatters.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ul-oob.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.Edm.NetFX35.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ppd.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.CSharp.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationUI.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Primitives.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Java\jdk-1.8\bin\servertool.exe.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri.xml.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-pl.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Input.Manipulations.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\ReachFramework.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_F_COL.HXK.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\DBGCORE.DLL.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieTextModel.bin.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee100.tlb.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationClientSideProviders.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ppd.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ScriptDom.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\cpprestsdk.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN054.XML.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\7-Zip\Lang\ext.txt.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Controls.Ribbon.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jli.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ul-oob.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-oob.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\7-Zip\Lang\io.txt.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-localization-l1-2-0.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Design.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsBase.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsBase.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Schoolbook.xml.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Cyrl-BA\msipc.dll.mui.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationTypes.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-ul-oob.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHPHN.DAT.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-convert-l1-1-0.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.CSharp.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Java\jre-1.8\bin\prism_sw.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-phn.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred.xml.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationFramework.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationFramework.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\c2rpridslicensefiles_auto.xml.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ppd.xrm-ms.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwcapitalized.dotx.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-140.png.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Mail.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.resources.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationTypes.dll.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\da.pak.tmp 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.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.
Processes:
45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe"C:\Users\Admin\AppData\Local\Temp\45867daa1ee345bc17b542ea8deafe11f7960b94fd2db95c8f73b0e0603bcc55.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
82KB
MD549244ed9baacf88220549fd05a3d758c
SHA1a4e41f416d4d95a18958391d98f46692d9fc3613
SHA256f3fca39aa5edcf8c220d2cd72865a2d4022a663228197facf074d7a0e53f2298
SHA51274d41f774928741b8eb054e2b542fde154c2dbc582c415c0cc1c70b069a4b96c2c2028f27f051c9589d95904bd38603d67a376bb4a02f6fe95ffd138bbc50faa
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Filesize
181KB
MD5953ce7aeb8380e2d62a03d7c811634f8
SHA1f3c2546fc986223f81c746d4eec8cd01ec3dad42
SHA256eb566bd50d041d079fcf61d3583fcd1a7415013f38896634b349f73f3a4be849
SHA5121820d75b37c1d6f1cfbdbd2473e2bed9f70e23de2c282bb7da82ba06e06fa6e558bcbddb932e16d9b42815e61aee01765404ef61ae2f86dc4198ef03d0753a55