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Analysis
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max time kernel
120s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13/08/2024, 23:21
Behavioral task
behavioral1
Sample
11063146dbe4eda3617dd638418c29b0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
11063146dbe4eda3617dd638418c29b0N.exe
Resource
win10v2004-20240802-en
General
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Target
11063146dbe4eda3617dd638418c29b0N.exe
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Size
42KB
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MD5
11063146dbe4eda3617dd638418c29b0
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SHA1
ba2c4a1e9975bac8ddfa4ac6362d694198501b50
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SHA256
a9e16f6c17371ae272e35b945a2fe87d1999cc07704312e8f981d9d508c49594
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SHA512
2da9fb3aae98fd7363582461061e40bc3c27dc331ff923546e2014aa1e4e5eee4d0314e488f921cfa2b8813f37dac381d19a4a19448413cc779ffba137fb066d
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/ti8cx8ojzcx8ojQocHEocHL:CTW7JJ7TTQoQTWojQWojjqXqL
Malware Config
Signatures
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Renames multiple (4680) 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/1352-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x0009000000023442-2.dat upx behavioral2/files/0x000400000002291b-6.dat upx behavioral2/memory/1352-1196-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ul-oob.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-pl.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-ul-oob.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_COL.HXC.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Handles.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\cldr.md.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\7-Zip\Lang\nn.txt.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\FilterModule.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsFormsIntegration.resources.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-math-l1-1-0.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-pl.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\TYPE.WAV.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-handle-l1-1-0.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ServiceProcess.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Controls.Ribbon.resources.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\[email protected] 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ul-oob.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Channels.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\7-Zip\7z.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-pl.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ul-oob.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteFreeR_Bypass-ppd.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ul-oob.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ko-KR\tipresx.dll.mui.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Design.resources.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Pkcs.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ppd.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-ul-oob.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-conio-l1-1-0.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Client\vcruntime140.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ul-phn.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.PowerBI.AdomdClient.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.TypeConverter.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jdk-1.8\release.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\giflib.md.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jre-1.8\bin\sunec.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessVDI2019_eula.txt.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-180.png.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Common Files\System\ado\msader15.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.DriveInfo.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.Dialog.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_upe_sdk.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSB.DLL.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Luna.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-pl.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ppd.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\msotd.exe.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero.dll.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoDev.png.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-pl.xrm-ms.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\as80.xsl.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\DRUMROLL.WAV.tmp 11063146dbe4eda3617dd638418c29b0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.X509Certificates.dll.tmp 11063146dbe4eda3617dd638418c29b0N.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 11063146dbe4eda3617dd638418c29b0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
42KB
MD5937cc9b6133480650a58dfa61e5f412d
SHA1dbec5f3d35c3a0af232d580d1a256d6a32adde6e
SHA2568115d3a773174a7cf0de03eb939a129f4e979b45f94735a8cb9f6259731031aa
SHA51214a76996994ce1c3c7cca81db172a33ed1975be5532561c09c82a8c8526bbc528d05f9e9e008b58894abf8f06a33117e694ffca11a1485bfad543f71ba50ff0c
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Filesize
141KB
MD586f9377298562fc3a4cdef1167e546b0
SHA1a2826b3d67b3884a9a4b5ac3aab4c433137ad4ba
SHA256604da8650ffa52c76e6ed18aaa302ab4bb170fe8710e5a4f902db7f952776a4d
SHA512a730810895b8c1ea8fd77dc580abdc6011b456fa3c75c0eb4023489e060e35abda80ddab84908a1a422e7be599a3cee859de8551317545628eeab9533a818c21