Analysis
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max time kernel
120s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 09:49
Behavioral task
behavioral1
Sample
0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe
Resource
win10v2004-20240802-en
General
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Target
0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe
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Size
58KB
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MD5
9fcbdf999a0194c94a30fd4ae09902f0
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SHA1
62758f43ae7e0d25cef2bea0c51c4159350fde01
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SHA256
0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356
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SHA512
a301e6b4d7dea57376440ab7bdbed119a6109591272e5ccf177826e15ab2a5e3614cf8b6b9a6e510e5f4c54e4a1b90dca627932f4464b82e90f1978801886cb1
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rz:V7Zf/FAxTWbi7UhUoomo4
Malware Config
Signatures
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Renames multiple (4651) 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/4456-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0009000000023446-2.dat upx behavioral2/files/0x000400000002291b-6.dat upx behavioral2/memory/4456-878-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_K_COL.HXK.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\WindowsFormsIntegration.resources.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue.xml.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Paper.xml.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\TYPE.WAV.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encodings.Web.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Extensions.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.ReaderWriter.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationCore.resources.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-phn.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSWORD.OLB.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-pl.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-oob.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.Linq.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\LINEAR_RGB.pf.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.AnalysisServices.AdomdClientUI.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-time-l1-1-0.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Queryable.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E2-0409-1000-0000000FF1CE.xml.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-pl.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntimeR_PrepidBypass-ppd.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690Nmerical.XSL.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui.xml.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InkObj.dll.mui.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Immutable.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationCore.resources.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsFormsIntegration.resources.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Primitives.resources.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_HK.properties.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-ppd.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-ul-oob.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsptg.xml.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\thaidict.md.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\libpng.md.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ul-oob.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\bin\zip.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ppd.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ul-oob.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationClientSideProviders.resources.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Internet Explorer\uk-UA\iexplore.exe.mui.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140_2.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-math-l1-1-0.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Http.Json.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\bin\dt_shmem.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\bin\net.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jvm.hprof.txt.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-phn.xrm-ms.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\libffi.md.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\unicode.md.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Office16\AdeModule.dll.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f3\FA000000003.tmp 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.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 0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe"C:\Users\Admin\AppData\Local\Temp\0486a588957cb7f4ecc2e8ad77ee2510ddfc6d37e12e1ab4c80e3b2d7b8c8356N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4456
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
59KB
MD5429a8c7f3b927b01634346c058930294
SHA160f538c8043670403118d47ad47aa958bad8b2ff
SHA2566744d49006d33a79a72c6e487869c9585c363c209ec95c5d1ea6104281914710
SHA512851daf26f935add7da39fd33b955fbde2415bd16ebae393cbf8f798f2492351d20fd2337237686202f4e4ad67b1ba7cdeb540264d16a1e68d1cd582c3ae08bfe
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Filesize
157KB
MD59d25208cf8217b8758ac6064d690298c
SHA11152a44ad4dd4afc4629d451c6ef73aa28853840
SHA256b0afa56ab2103146fc183214a45201ee90633969a3dcca13a448f2c003290939
SHA5120cf4b88e1e51483ba739fb4db36b51c34daf2852ca309e7248644e9308f4a8f01438d162bc10da5a2a4382d63c420321d596b2749ed98c861ac4aaad50a93c4a