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
24-05-2024 20:12
Static task
static1
Behavioral task
behavioral1
Sample
2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe
Resource
win10v2004-20240508-en
General
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Target
2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe
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Size
67KB
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MD5
709d712dd8d19eea82bcf2c62165313e
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SHA1
8fc5dfaf677c3ec01b2a0ff6b9e348f6942c3378
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SHA256
2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555
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SHA512
a2a1a2a7a54448317bdf6053874ccac3fef7bb9c750ed88ca5534d78c9a957d5d0dc9de2ded30af7ef8d9b4aba91f7957f70c4eed0b7794ba9b1adb7d60bea7f
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SSDEEP
768:W7BlpDpARFbhYQkQjjLaMaRRpi1xnRpi1xOYJIJDYJIJMFhWFhCmDpBIjsZORReL:W7ZDpApYbWj2WTWJe+e/qc7
Malware Config
Signatures
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Renames multiple (5073) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
Processes:
2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\cldrdata.jar.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\lib\sa-jdi.jar.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glossy.eftx.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-oob.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_COL.HXC.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-180.png.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8FR.DLL.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l2-1-0.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ppd.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXmlLinq.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Controls.Ribbon.resources.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-ppd.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Common.v4.0.Utilities.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Presentation.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationUI.resources.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0409-1000-0000000FF1CE.xml.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-oob.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH.HXS.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\msoianetutil.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\libffi.md.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\IFDPINTL.DLL.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\rsod\onenotemui.msi.16.en-us.tree.dat.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.DataSetExtensions.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\WindowsFormsIntegration.resources.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\MSZIP.DIC.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL115.XML.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Memory.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ppd.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-pl.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ul-oob.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-80.png.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.RuntimeInformation.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ppd.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-pl.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ppd.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Initialization.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-pl.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Sybase.xsl.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\MSPPT.OLB.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Numerics.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Core.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationUI.resources.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-oob.xrm-ms.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_COL.HXC.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-140.png.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Reader.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\ReachFramework.resources.dll.tmp 2fa3fcd7f13cbcbeeaa7315fbf580315abfa11a27989f88a6a25a62a84376555.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmpFilesize
68KB
MD5c8abd30887db1fd4b69953011089296b
SHA193591d70235fe57c20d246be720841594c56caab
SHA256d147cd6dfb2a6333e44a392a03693b643e9aeccfcd6097739ba36a90cb4e2479
SHA512bdd75cf62c5d8f9c6d81f4f9d90a0f15f102809ce32ecfaa2bc080df56f47afc7a4ce5b10714d1ae521fcecba19539c2409f13b711a6769b73b9f827161c563e
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
166KB
MD5448e65c5d0f986eb0cf5d99be1769cfa
SHA14a098d28ccf567bc2df0f46bb8c13a4a6324007d
SHA256cbbecca87f01d21ee91cb14c9368401de0b36e66f9abc27e9ee745e68d5e3ce0
SHA512388952bbc81d2273ec2ee54efa31452997c88412db6137fd4942b1de6a4615d254bbfb6b16866a9af8939ce1f7a91080ff73046c970f9aae6620b38bd53ac484