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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
21/05/2024, 04:02
Behavioral task
behavioral1
Sample
c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe
Resource
win10v2004-20240426-en
General
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Target
c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe
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Size
103KB
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MD5
e2d01fdff3134be581bdf24b4416a414
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SHA1
accf13225735862a98040b6b506e46e0e5e67891
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SHA256
c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61
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SHA512
08576fc4e4b343c180f29e12c916068eb3ea8baf9c7b9b6a9923798bdb74004d768e7958a1956eaa1b7eba1b04aed35e189d02149af504489a8adebd435a0d63
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf0xW:hfAIuZAIuYSMjoqtMHfhfH
Malware Config
Signatures
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Renames multiple (4692) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/932-0-0x0000000000400000-0x000000000040A000-memory.dmp UPX behavioral2/files/0x000600000002327d-2.dat UPX behavioral2/files/0x000800000002294e-6.dat UPX behavioral2/memory/932-860-0x0000000000400000-0x000000000040A000-memory.dmp UPX -
resource yara_rule behavioral2/memory/932-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000600000002327d-2.dat upx behavioral2/files/0x000800000002294e-6.dat upx behavioral2/memory/932-860-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\bin\jawt.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\InkObj.dll.mui.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationUI.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Internet Explorer\iexplore.exe.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\OARTODF.DLL.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.DiaSymReader.Native.amd64.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Design.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\vulkan-1.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ul-oob.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART11.BDR.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Latn-RS\msipc.dll.mui.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\InkObj.dll.mui.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssrl.xml.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\Microsoft.VisualBasic.Forms.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\mr.pak.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GostTitle.XSL.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Internet Explorer\ja-JP\ieinstal.exe.mui.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\webkit.md.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ul-oob.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessVDI2019_eula.txt.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fontconfig.properties.src.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ul-oob.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-ul-oob.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorlib.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dt_shmem.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CLVWINTL.DLL.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\openssl64.dlla.manifest.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\centered.dotx.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Design.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Grace-ul-oob.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationFramework.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.osmmui.msi.16.en-us.xml.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-140.png.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordbi.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ul-oob.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\ReachFramework.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\7-Zip\Lang\eu.txt.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationClient.resources.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages.properties.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-phn.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcDemoR_BypassTrial365-ppd.xrm-ms.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-br.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceModel.Web.dll.tmp c86277b0f432cfa8ef56e07a6c1ea7f4872d5fa1b2ff417a7d6feedf867eba61.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
104KB
MD50c2f5dc3d3630d5273f11f2020d1c525
SHA1b1a4952cbe973cd971a8ced9bd09ddc13098cd52
SHA256439b9ede0a4df4dcab89bb8a2073e7d172f46792fd814231f9d88c302058ea61
SHA512a0fd6d1c81b954515a02cce459409944871ac6028b9ac252d6aaca4fcb27574576a011fcc2c44c65f098623a0fb90b9859d872ba5aa5d10f99192589003944e3
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Filesize
202KB
MD5fa0c34ed7800e1c259a3a1fc29b2f178
SHA1551f4b7b565ac7cc9e45a33f28205d5c8afd7d8d
SHA25605670bf1e0e25ffb52a8637edc215b42e3dc8c1bf2fb281a01654f0bfe1a8209
SHA512b101d895d0775ef15d5f5056c195d17e279d82b9a0acf6e5311e0bec70ae172dfe46e0eb34673e8b4c881c25e0c7f6e2af2ed1ea12ad783ab6df1479c1d09528