Analysis
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max time kernel
150s -
max time network
92s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 01:30
Static task
static1
Behavioral task
behavioral1
Sample
a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe
Resource
win10v2004-20240508-en
General
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Target
a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe
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Size
74KB
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MD5
73f5f55c10b2270889ba05258a20a0ab
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SHA1
3f4da7e71f51b413eeb64e40890ca90a4e274742
-
SHA256
a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4
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SHA512
c40e73327a37e82698c067d048c66f2817bca27a0593aeb06a3c88e29aff0203557bb287dcb6691d14cadc8fc157586a17c603865d6174c9e0c8c2c565a6440c
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SSDEEP
1536:W7Z9pApQESOHepOHe8G+6E65TGA3vHq5qu:69WpQEJACUu
Malware Config
Signatures
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Renames multiple (5085) 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:
a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exedescription ioc process File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8EN.DLL.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Configuration.ConfigurationManager.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ul-phn.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-ppd.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-phn.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Common Files\microsoft shared\ink\zh-TW\tipresx.dll.mui.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Xaml.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\relaxngom.md.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-pl.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\libffi.md.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Formats.Asn1.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.AccessControl.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-phn.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Extensions.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jre-1.8\lib\ext\jaccess.jar.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Grace-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.VisualElementsManifest.xml.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordaccore_amd64_amd64_8.0.224.6711.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationProvider.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ppd.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\UCRTBASE.DLL.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-100.png.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\en-us\msipc.dll.mui.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\icu.md.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jre-1.8\lib\javaws.jar.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.ReportDesign.Forms.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\host\fxr\8.0.2\hostfxr.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Xaml.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.Primitives.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Client\vccorlib140.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-pl.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\3082\MSO.ACL.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL087.XML.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\tabskb.dll.mui.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationClient.resources.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial5-ul-oob.xrm-ms.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-100.png.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorlib.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.dll.tmp a0361199586e2131c15a0b4c39c6fcaa38c1e9a698d61d3b0f8a5bd6840cb1d4.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmpFilesize
74KB
MD502c4c09eca5aa6ebf000f481664219a0
SHA15c012993000250a8ce8e79c89f9bcaae8e331d4b
SHA2569cba3a0d3ddaaeeb73ff1850a5fb9ca4fcb6448bb595f85b0e0efe0ee4826241
SHA512aa8b7ee15812d41dc2979885f8c545e429c033a7fe6a89433740fed36a5ccf81ee64d8b2e65df703c557015a461d1106d22dd70ef3a9e02a8b6a85a110dbdf76
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
173KB
MD5ce1bb8bbb65cf520b2a8b6cd1ecc332e
SHA181871d4e7b416112eff2ba6ed8b5fe883a5172cf
SHA2565cdd3c0adb0b629956ea34e6d67ed93b9e4135613b9fec7adec512f9260ed57a
SHA5123856dc456e0c8716830020c3f3fd7032f819b868c97e7ffa06894380cc4c33411e330cdf1a660e8bc1c048947ea3a9b5b1af1a6c2e8359c62a8be64ad1a937a2