Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 03:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
27365b699bfcd505aa029ecabaf8ae72.dll
Resource
win7-20231129-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
27365b699bfcd505aa029ecabaf8ae72.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
27365b699bfcd505aa029ecabaf8ae72.dll
-
Size
197KB
-
MD5
27365b699bfcd505aa029ecabaf8ae72
-
SHA1
b191b691fad6b53be214e18a262087f39f19e82d
-
SHA256
8e6acd6e2442da216f35b54d5f2bb3401b04b78e0b8775156e7851ba3fe2b51c
-
SHA512
6e7a444b65917dd025bdb148961428ad1bd085e28dfb0da7566b430a4357fef8e5ea791ba24b827ecf5b8be530cf8c1c2bf82c6852f0b629237b8aaf0e949741
-
SSDEEP
3072:93Jc6lIefOyIcLSh/AEskn07ul3dlI3pVFALk8C1OBYcULtFgIRu2QDkjdAl:954eIcLULswDlTIZw48CUlULtFbYDkR
Score
4/10
Malware Config
Signatures
-
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_nb.dll rundll32.exe File opened for modification C:\Program Files (x86)\Windows Media Player\setup_wm.exe rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeXMP.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Linq.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\oneauth.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\mojo_core.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_ru.dll rundll32.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\en\Microsoft.PackageManagement.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationTypes.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msader15.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ExtendScript.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_hi.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\dual_engine_adapter_x64.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Entity.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedge_pwa_launcher.exe rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\WindowsBase.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\wns_push_client.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_ja.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_gu.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaps.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_es.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msado15.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Engine.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Printing.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jucheck.exe rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationFramework.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaosp.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Net.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Conversion.v3.5.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\it\System.Speech.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\adodb.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_zh-TW.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\sqloledb.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libEGL.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_en-GB.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_da.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Web.Entity.Design.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInViews\Microsoft.VisualStudio.Tools.Applications.Runtime.v10.0.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Services.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Windows.Presentation.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_bg.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Applications.HostAdapter.v10.0.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\InkDiv.dll rundll32.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_or.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AXSLE.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_ta.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\swiftshader\libGLESv2.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\MicrosoftEdgeUpdateComRegisterShell64.exe rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\microsoft_shell_integration.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.181.5\msedgeupdateres_kn.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsFormsIntegration.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClient.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\System.AddIn.Contract.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 868 wrote to memory of 4408 868 rundll32.exe 89 PID 868 wrote to memory of 4408 868 rundll32.exe 89 PID 868 wrote to memory of 4408 868 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\27365b699bfcd505aa029ecabaf8ae72.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\27365b699bfcd505aa029ecabaf8ae72.dll,#12⤵
- Drops file in Program Files directory
PID:4408
-