Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-10-2024 01:56
Behavioral task
behavioral1
Sample
3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
Resource
win10v2004-20241007-en
General
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Target
3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
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Size
90KB
-
MD5
da9d6270f6ff1c561b8f924bfdd84ab0
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SHA1
1f1705741a8f13991324471db28a055f10b2d238
-
SHA256
3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5
-
SHA512
5a106f5bc8105030255010347dc966cdd1e161b1b72ef8533570b37c93f71ce666b58b94c437cc85eb8172d0413ef9b00e65b57996eb0cec5f3d8501e2462d4a
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SSDEEP
1536:a7ZyqaFAlsr1++PJHJXFAIuZAIuXsJtLJtqomon:enaym3AIuZAIuXw
Malware Config
Signatures
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Renames multiple (4687) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Processes:
resource yara_rule behavioral2/memory/3716-0-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-1045960512-3948844814-3059691613-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/3716-666-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Controls.Ribbon.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Design.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\management.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\7-Zip\License.txt.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Cng.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ul.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ppd.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ko.pak.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\glass.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-pl.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Common Files\System\Ole DB\msdasqlr.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\plugin.jar.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationUI.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Controls.Ribbon.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\Invite or Link.one.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\7-Zip\Lang\lv.txt.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.TypeConverter.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\zlib.md.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-libraryloader-l1-1-0.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-1-0.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\PresentationUI.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2native.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-string-l1-1-0.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ul-phn.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-pl.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-GB\tipresx.dll.mui.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationTypes.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-runtime-l1-1-0.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-pl.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-ppd.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_K_COL.HXK.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationFramework.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-ppd.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.ProtectedData.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-pl.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0115-0409-1000-0000000FF1CE.xml.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-ul-oob.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Sybase.xsl.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Office16\mscss7es.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ar\msipc.dll.mui.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationUI.resources.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveDrop32x32.gif.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-pl.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-phn.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ul-phn.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.InteropServices.dll.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 6.0.27 (x64).swidtag.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ppd.xrm-ms.tmp 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.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:
3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe"C:\Users\Admin\AppData\Local\Temp\3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3716
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
90KB
MD5ab0ea09cc10827c1a00e5996d148c292
SHA187c63eca3a7c875872933334bf3fd38f41f7d563
SHA256c8b2e93bc343fd5de74d5bd14ddf1c8df17981d99c2eb557754397c383cd6b48
SHA512364b8a9a0c623a62cdb4bebd8f01c9e5905663766cc4c941b60d3d26b6d42401e184f4f657580ea55e6b6fc48bf1cecd87f3aecadc3dbdf1e5e8413328c729b3
-
Filesize
189KB
MD52d782a1e464c3865ee27f1d3ed9118ee
SHA183b3d9e11c5e6e84e99f2706c0677f88bef37be4
SHA256a94b538cc2f46ad86fe0592b37781490ec0f0efbeb3a03fd12f6c7cd04fe94fd
SHA51237166943a46e017b3f287876015a60af36c9d441f8ecb744ac27316ae59fef58602a7d4627317b3c2b32a8e435a81c56f44eeb87c6348b1f456af5e8bdbfff26