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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/08/2024, 01:25
Behavioral task
behavioral1
Sample
afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
Resource
win10v2004-20240802-en
General
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Target
afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
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Size
150KB
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MD5
0164a77e6a1a7927820820d30d9deae2
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SHA1
28f86c24cdca955611faabffa6a49fdd03629dc8
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SHA256
afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276
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SHA512
60e91b448766e96c4e21e1615a9e33f3ea000f05448652f59cdf88f1cd9937626d8f8da56fa8e69d6af2c688e37e167b393ee2c551648367cc949cee3aa5fe99
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2IRU6TTWn1++PJHJXA/OsIc:fnyiQSoDuXuv31QSoDuXuv3XD+
Malware Config
Signatures
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Renames multiple (4694) 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/2076-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00090000000233e2-2.dat upx behavioral2/files/0x00040000000228de-6.dat upx behavioral2/memory/2076-1736-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Input.Manipulations.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-pl.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHEVI.DLL.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Controls.Ribbon.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\charsets.jar.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-pl.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-ul-oob.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationCore.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\w2k_lsa_auth.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ul-oob.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Resources.Extensions.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Franklin Gothic.xml.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\tipresx.dll.mui.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsBase.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\fi\msipc.dll.mui.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\7-Zip\7-zip.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-ppd.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ul-phn.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Modeler.UI.rll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Extensions.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationNative_cor3.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationProvider.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-string-l1-1-0.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ppd.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Parallel.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jdk-1.8\lib\orb.idl.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Tw Cen MT-Rockwell.xml.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-pl.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Mail.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processenvironment-l1-1-0.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_de.properties.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\ReachFramework.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-oob.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ppd.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClientSideProviders.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationTypes.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\awt.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunec.jar.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-pl.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ppd.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-pl.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.DataSetExtensions.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationUI.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationUI.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Picasso.Sampler.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Java\jre-1.8\bin\jaas_nt.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-pl.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\ReachFramework.resources.dll.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\AppXManifest.xml.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ppd.xrm-ms.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe File created C:\Program Files\7-Zip\Lang\ext.txt.tmp afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.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 afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe"C:\Users\Admin\AppData\Local\Temp\afee13433bef05dbc3e023e3359ec817cd29bbe3be5f94987d484f968db72276.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2076
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
151KB
MD5b0602aeccf838cd65455ff7f4360075a
SHA193d8c70442076fbfd705d65f01f10f1a50ef02aa
SHA2564d20fded4b068637a4d9707d9a90f5f9e41176e704f3093a897b9e2621a57469
SHA512120fe85aa0c5f83e3c49b546a15d8f0c716c90828f3f85b94559e08ca3d5876d927651b83b92d5a15cc10f7c40ff03d456408da97aeb9ee61393d76f05412377
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Filesize
249KB
MD509214b000d6392a4217b363772c300e5
SHA193a0c9305b87335cd014253374b0a699cd276c0b
SHA256039906d013c204dd97980a652964f768874b110b9cedf1a565e425e20fe08652
SHA512cbf0b7352d36bdc75c6669bc308a4b78834e0df72087f7804735a5b9df2fce7c193a9fab51d92dcff720b870e0c750effbe8be0786a38abe4b5dc0664ed03c56