Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-08-2024 21:42
Behavioral task
behavioral1
Sample
528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
Resource
win10v2004-20240802-en
General
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Target
528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
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Size
48KB
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MD5
c4b156e115968b61520e414e8f633ec2
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SHA1
6f38df32d427aa77b7e8e8ac9ff1a15edd7018c4
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SHA256
528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452
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SHA512
eecdd1d426f7ef1e2a49d67a562b79fe83764c667c13ffbb34abe3019ae30ef1c61a1893017f54fe4733d23f37c1037699af99b9fac25d9fa1f58c1cc065e24b
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJBZBZaOAOIB3jM2jMHsLzwzg:V7Zf/FAxTWoJJB7LD2I2IHsLM0
Malware Config
Signatures
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Renames multiple (5193) 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/1980-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00090000000233b8-2.dat upx behavioral2/files/0x000c0000000220a6-6.dat upx behavioral2/memory/1980-1960-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-addtotable.png.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-process-l1-1-0.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\SharedPerformance.man.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-pl.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Native.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Consolas-Verdana.xml.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo.png.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\rsod\onenotemui.msi.16.en-us.tree.dat.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\tabskb.dll.mui.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.Primitives.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationFramework.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-math-l1-1-0.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\libxml2.md.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msix.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TabTip.exe.mui.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-2-0.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ul-oob.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.RsClient.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\7-Zip\Lang\lij.txt.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-ul-oob.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-pl.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-ppd.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Controls.Ribbon.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.Primitives.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ul-oob.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ul-phn.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Algorithms.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_profile.png.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClientSideProviders.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\SharePointPortalSite.ico.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\InputPersonalization.exe.mui.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.Common.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-pl.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ul.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\hostpolicy.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\Logo.png.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-pl.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-pl.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymsb.ttf.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLEX.DAT.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\XLSLICER.DLL.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ppd.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Web.HttpUtility.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ppd.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-heap-l1-1-0.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-pl.xrm-ms.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ChronologicalResume.dotx.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Mail.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\WindowsBase.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\WindowsBase.resources.dll.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7.wmv.tmp 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.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 528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe"C:\Users\Admin\AppData\Local\Temp\528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1980
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
48KB
MD56033a714b8c743999fdf15d335c6049d
SHA1c12c5abf229f6e14ab515175817b51e465bef336
SHA2564f89fb98d95353537da0c0520271430ede7b783b4cb44f1c99992a31fdda38b7
SHA512f1a77c26470cc9d27190243b0e86d5100f55e01a445ce75f5c7137fbca7bbdd2f63e891b2fc3655e739780ca0769f27216c63ed87bbcb400f2539cec18c9e043
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Filesize
147KB
MD518b0224399ba3e82a38b8ee7c28355d4
SHA14c8a807fb6f2c0eecfc6491accfef5f83ad6965f
SHA25681491cd959e53358c15beea7e2cb3d07403fae7f2da427bc4bee7d011df4c2e6
SHA5128c085cc8b4e76235cc493b11ecd2acf69f72ad89f347c6eafce7d7b51c54302607d2c02c508daf22541ec6f0f3d892a9f1ae643f01d4bde15ed5187fa4ae91a5