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Analysis
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max time kernel
150s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/09/2024, 05:25
Behavioral task
behavioral1
Sample
eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe
Resource
win10v2004-20240802-en
General
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Target
eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe
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Size
34KB
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MD5
81cd2bd6725ec35ecf079fede8cea375
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SHA1
0fd62c2ade96f78729967a265c9e0d3d59319b5f
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SHA256
eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c
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SHA512
919c478dc0835773e99d180ab743743d6700de80da8246c1411f137efdca767ac31979079d3855532ce77ba1ce3b822c5acbc58e8eca2dc8e8a2d1cc8a288ba5
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9lBT37CPKKiUv:CTW7JJ7TdTWx
Malware Config
Signatures
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Renames multiple (5329) 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/1740-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000c000000023450-2.dat upx behavioral2/files/0x000f000000022902-6.dat upx behavioral2/memory/1740-1007-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre-1.8\COPYRIGHT.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-pl.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_F_COL.HXK.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TellMeExcel.nrr.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\MSZIP.DIC.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-pl.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\GRPHFLT\PICTIM32.FLT.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_altgr.xml.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\ReachFramework.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Java\jre-1.8\lib\currency.data.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ul-oob.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipRes.dll.mui.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-localization-l1-2-0.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-180.png.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\DESIGNER.ONE.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Violet.xml.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ppd.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\FilterModule.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\MSO.FRAMEPROTOCOLWIN32.DLL.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.Calendars.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Primitives.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-pl.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql90.xsl.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_small.png.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-pl.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-80.png.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Xaml.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationClient.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationCore.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-locale-l1-1-0.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-pl.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Input.Manipulations.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ReachFramework.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Core.NetFX35.V7.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\CardViewIcon.png.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Cng.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Input.Manipulations.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-phn.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ul-oob.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ul-oob.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.HostIntegration.Connectors.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sbicuin58_64.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIntegration.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\WindowsFormsIntegration.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-pl.xrm-ms.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-80.png.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Permissions.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-180.png.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\DirectWriteForwarder.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClientSideProviders.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xerces.md.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\centered.dotx.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationCore.resources.dll.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\kn.pak.tmp eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.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 eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe"C:\Users\Admin\AppData\Local\Temp\eb64eadec7e865b276631e6491845b81f13b4ddbc04c284f60b298e1d4fd732c.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
34KB
MD55be2c71cd5a7a4bb63735df034e4579e
SHA1f7e3ad5d61fb39390997a65568af5057325411da
SHA2566f5d1b1076ba28ad013d4f1d9c17a74984f2d3279f2fb7c997bd3ab281599bca
SHA512f69dc3d2677634f3cd9fd3c166958d44277afee9a8465b5477ee472b88eced4a39eb91441f5752a041135fbb02b53cbe286372add3573db4a71f40161c7726fb
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Filesize
133KB
MD51e092ddfdae4334d80f9466e8b492702
SHA1c6fb3670563a01cae9dc6272df1ebb24f019bf4a
SHA256b5e794cf2dc155b071ff225d7ed71477ca4f5de8b02c300904de342c76ac79a2
SHA512ef37148a4715146825fe21f4e7f9d6e1f6c1bf0fa40d085b7cdfcce21e0f355b6306994b1e1cce89bdfbb53b72932f799ba60063a9a4d8d59e6b3e4861fd8eca