Analysis
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max time kernel
150s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
08/06/2024, 01:54
Behavioral task
behavioral1
Sample
1ba50dcb10db9275f3e0825385943680.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1ba50dcb10db9275f3e0825385943680.exe
Resource
win10v2004-20240426-en
General
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Target
1ba50dcb10db9275f3e0825385943680.exe
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Size
116KB
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MD5
1ba50dcb10db9275f3e0825385943680
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SHA1
144a934a6cac107d2498c2c8df15478c80aecc00
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SHA256
0c8b0a51a90659ff50855c4e4fbd5e99c9e8e253be2539bdb2023121d659f436
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SHA512
378a1d70858ca4f15786d6044c260360d9dfcfaaab5e33be9d35b8cffb5f9ed3f037b7cb6303e5c201443ab447cdac4e96cb151f20f03d4e15f7dcdf6503b8e5
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfag4:hfAIuZAIuYSMjoqtMHfhfagPvY
Malware Config
Signatures
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Renames multiple (4848) 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/1128-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x00080000000233f9-2.dat upx behavioral2/files/0x000800000002294e-6.dat upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Excel.Excel.x-none.msi.16.x-none.xml.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\WindowsBase.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-profile-l1-1-0.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Riblet.eftx.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ppd.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.XLHost.Modeler.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\InstallerMainShell.tlb.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.Design.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER32.DLL.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\lcms.md.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\JitV.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\7-Zip\Uninstall.exe.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXT.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Primitives.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Web.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ppd.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Common Files\microsoft shared\ink\sv-SE\tipresx.dll.mui.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Primitives.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CLVWINTL.DLL.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelCombinedFloatieModel.bin.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ppd.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\WindowsFormsIntegration.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\mr.pak.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-phn.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ppd.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\BHOINTL.DLL.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Practices.Unity.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\7-Zip\Lang\hr.txt.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Presentation.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\GRAY.pf.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\tzmappings.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\orcl7.xsl.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Http.Json.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClient.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationFramework.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-oob.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-pl.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-oob.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.Win32.Primitives.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-processthreads-l1-1-1.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Http.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-pl.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ExcelNaiveBayesCommandRanker.txt.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\7-Zip\Lang\eu.txt.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXPTOOWS.XLA.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-phn.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-pl.xrm-ms.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\th.pak.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp 1ba50dcb10db9275f3e0825385943680.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\public_suffix.md.tmp 1ba50dcb10db9275f3e0825385943680.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
116KB
MD5e50e197f025b5e4bf998fb86a17fe7de
SHA13ad2b6b8b4a7845350ba835eeaf742bda58e60ef
SHA256d1e58880a79c050a367078c70860e33199120d94838b5c840284c616c1f3235e
SHA512c7a2df0ab5830870449f36392d2005b6c1815b7c948355c8645e606fc9fd8c5d2c40245ec9775ac14c05677a5ea4963aa0aa9efbbc55c70969501c84d55a73f1
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Filesize
215KB
MD583cac510e19bf375b7576d72e2bfce74
SHA174be48259a58beaf7518489ab857aae9620a1b49
SHA256bdf36b1aa0e16dcae7238282627ec4856fd190b280d204dc12f6afaf95b6a6db
SHA512032d358c46357200028f610badf9600a1e632fb284a5691706172a4f070bf8f6335e9ffcc2cc14406970e1b0ad051f3064dc64dbbb01bfca0347f6b6aae49dd8