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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29/06/2024, 23:28
Behavioral task
behavioral1
Sample
879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe
Resource
win10v2004-20240508-en
General
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Target
879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe
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Size
49KB
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MD5
21bdeb00fa97428d671d8d05031ad2ef
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SHA1
bc06ee67d547cd7f15765c00e0d96b3a9a2a842e
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SHA256
879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde
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SHA512
724b99b37fcef3445fd2403fae6eb4f8a0464bd7bf3f34904d8a5df27d071f7602e9cf7305d75356f3150fdf517e093466a71a3dc9529d834011ad0f8dc80ea7
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFz3:CTWn1++PJHJXA/OsIZfzc3/Q8zx9
Malware Config
Signatures
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Renames multiple (5033) 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/3672-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x0007000000023276-2.dat upx behavioral2/files/0x0009000000022975-6.dat upx behavioral2/memory/3672-1022-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\PresentationCore.resources.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.Editors.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-oob.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul-oob.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymt.ttf.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\MSOSEC.DLL.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\SubsystemController.man.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrgc.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwnumbered.dotx.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Office.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlDocument.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Extensions\external_extensions.json.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-180.png.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-pl.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ul-phn.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\7-Zip\Lang\nl.txt.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\ReachFramework.resources.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-phn.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL010.XML.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationClientSideProviders.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cryptix.md.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ul-oob.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-pl.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-pl.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ppd.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcr120.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-oob.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8EN.DLL.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCallbacks.h.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Java\jre-1.8\bin\prism_common.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Serialization.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Redshift\lib\sbicudt53_64.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.html.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hr-hr.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Calendars.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ppd.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CLVWINTL.DLL.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msdaremr.dll.mui.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Controls.Ribbon.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-pl.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-ppd.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.VisualBasic.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Java\jre-1.8\lib\sound.properties.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\libEGL.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogo.png.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Java\jre-1.8\lib\javaws.jar.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.XLS.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationUI.resources.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Office16\VVIEWER.DLL.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.ThreadPool.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ul-oob.xrm-ms.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\deploy.dll.tmp 879c332e797b8d15bb911b5b42f285366235ad53d0640bcd23a34a7b5bf12cde.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
49KB
MD5b71bbad1ed0ab074d79ecaa7bd432d27
SHA1e2679fa1169841aba51ae06756e0ad3a7bbc9405
SHA256d662b10a1e0c7538075b51169b13613b3fc83775404c1953b9d0ddfee2325943
SHA5126e109be12e61f40cfa29fe17ba72e63fa0f7c876c817f2c34eae9e7dd651da40bda672f8135d3e6d841ea0fab7330dbae3c7f24969dbc0de914250c0cdcc6bc6
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Filesize
148KB
MD55885539af239569bbc6f2ca99abe48ca
SHA19cb9090160cb086413eb8d714a5cebd78631ad59
SHA256ec89fc33f7e51bd2122a4c512b365a60a3120f8ca218335ec2559b3a7837370c
SHA5123075b5d4214c92a791a804227925bbf6b053b29e7bb4b4d27ed49e751c6410edfc7873d0a9ed0f86446b017f51b08b0c5e3e2adef23cd70a337887ad73d8810c