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Analysis
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max time kernel
120s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2024, 09:49
Behavioral task
behavioral1
Sample
78e958c9f6addd0589bb5175aa3cdf10N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
78e958c9f6addd0589bb5175aa3cdf10N.exe
Resource
win10v2004-20240802-en
General
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Target
78e958c9f6addd0589bb5175aa3cdf10N.exe
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Size
147KB
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MD5
78e958c9f6addd0589bb5175aa3cdf10
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SHA1
4b446c0ffe961c406a9f9add30dd66f63335a2e2
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SHA256
1aba43ffbffe2aaa82a4ac7ba964b797731530c767b52d35185c356436432e66
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SHA512
fc4b06c9dc6b0debf4d9fa196c0c5ad40b0c86e72a68dd021ea0f31aeedcf43f486f1a2a2eada4297765bec54ca4a2aa198ff71bd6505beaa3ad2a0fd2109dd0
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZf2XcqvWTWn1++PJHJXA/OsIZfzc3/0:fnyiQSo7Zf2XGQSo7Zf2XS
Malware Config
Signatures
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Renames multiple (4239) 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/784-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000a00000002345f-2.dat upx behavioral2/files/0x0014000000022936-6.dat upx behavioral2/memory/784-1746-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\bin\unpack.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-pl.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-MX\tipresx.dll.mui.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Native.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\default_apps\external_extensions.json.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-pl.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\ReachFramework.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Internet Explorer\iediagcmd.exe.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jre-1.8\bin\jfr.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-ppd.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\7-Zip\descript.ion.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\7-Zip\Lang\bn.txt.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jre-1.8\bin\WindowsAccessBridge-64.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\7-Zip\License.txt.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightDemiItalic.ttf.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Formatters.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\ReachFramework.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ppd.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationTypes.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.Primitives.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationUI.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-040C-1000-0000000FF1CE.xml.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_K_COL.HXK.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-handle-l1-1-0.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationTypes.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glow Edge.eftx.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ppd.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\rtscom.dll.mui.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-localization-l1-2-0.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClientSideProviders.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Office16\1036\MSO.ACL.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\zh-TW\tipresx.dll.mui.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationUI.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\java.security.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql90.xsl.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ppd.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\sqmapi_x64.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\AdHocReportingExcelClient.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Tools.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\WindowsBase.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Internet Explorer\ja-JP\ieinstal.exe.mui.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsdeu.xml.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InputPersonalization.exe.mui.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Printing.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsFormsIntegration.resources.dll.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\Office16\OSPP.VBS.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ppd.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-phn.xrm-ms.tmp 78e958c9f6addd0589bb5175aa3cdf10N.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 78e958c9f6addd0589bb5175aa3cdf10N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
147KB
MD5d89348adbbcc52b9c51a1ce6bbb34b0b
SHA1787fe670a3e861359b5f2ca02104d58c1939bdf0
SHA256c026fd94ebe4f0ec0cd37e35492240351460965ace97e4d9e29b52c4146ddf3a
SHA5126da93cb3fdb4e0fbd59ff0a8ac7a387b4f0d5796419e87529c68812108ccd8ff88e3a98cc1cc37c57889809a227d28f68e3fbe51a6f55bff8e965b1755173263
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Filesize
246KB
MD53c8eafe430701868433268d0d0c39034
SHA162b186fae151561c19d3f10f0d6fddb538e6bfa2
SHA25643cfc8b8a3cce89a048cf20561a93adcb65cd05e1fd5c3a789f933a882c3af85
SHA512969b2a12a4ba13c19beb962f9cd4100f58d586e210aa1e1d3cfaee845a4939ace61c6c0a645f9e24fe13f3a9a1ae75920c1998a14f3fb36040b96f706865a29b