Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
13/11/2024, 03:08
Behavioral task
behavioral1
Sample
d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe
Resource
win7-20240729-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe
- Size 71KB
- Sample241113-dnbbaaymel
- SHA256 d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568
- MD5 bf2f88f53f20f1f35bea5894a96d5e0d
- SHA1 eb707477c498d9fab98eaadc5f9ab20ce23caf6f
- SHA512 434398867966560378e6f8678b4e839cb119b010d02abbe0de3a53ea800f254ff93d5478d973c117a7ad765812f66d8627e96fe0b80608870f0a90e592a1d6f0
- SSDEEP 768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9Hx3R9pi1xOR9pi1xXl55:V7Zf/FAxTWoJJ7Th9ko9kbsQ
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5095) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/3164-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023b40-2.dat upx behavioral2/files/0x0004000000022916-6.dat upx behavioral2/memory/3164-748-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ul-oob.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\microsoft shared\ink\lv-LV\tipresx.dll.mui.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.HttpListener.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.Primitives.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.shared.Office.x-none.msi.16.x-none.xml.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-phn.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Xaml.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Gothic.xml.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\nl\msipc.dll.mui.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebHeaderCollection.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.AccessControl.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.CodeDom.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngdatatype.md.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jre-1.8\lib\psfontj2d.properties.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_F_COL.HXK.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\zlibwapi.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.ServicePoint.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationTypes.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-pl.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ul-oob.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Algorithms.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-phn.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.SqlServer.Configuration.SString.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL118.XML.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\XLINTL32.DLL.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Common.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.Common.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.AccessControl.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_de.properties.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\mesa3d.md.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientOSub_eula.txt.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_profile_large.png.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_telemetry.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\SQLENGINEMESSAGES.XML.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.SystemEvents.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-phn.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ul-oob.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.EditorRibbon.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationTypes.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationCore.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Controls.Ribbon.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationTypes.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jre-1.8\bin\gstreamer-lite.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsFormsIntegration.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Primitives.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jre-1.8\bin\JAWTAccessBridge-64.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote.gpd.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\7-Zip\Lang\mn.txt.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad\auxbase.xml.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Extensions.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.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 d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe"C:\Users\Admin\AppData\Local\Temp\d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3164
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3442511616-637977696-3186306149-1000\desktop.ini.tmp
- Size 72KB
- SHA256 95c42892f54c3b5870c8ec92a06ca580e3afc19cee79551c0d746ad17b87334f
- MD5 b33106974f840ce52cfa4c2cd3a393f7
- SHA1 6166e4bb77c930ad05490e64cbba65b1bed92342
- SHA512 d95bb192acaf0ec1020560d04d9610d37ba9cd92af137230eb5ca714eff84e3f73df780978bac1da0e697574069e4fdda49e417d36d527da129fda838646ff06
- SSDEEP 768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9Hx3R9pi1xOR9pi1xXl5M:V7Zf/FAxTWoJJ7Th9ko9kbsZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 170KB
- SHA256 a82eec759bcbc150043aafdfe60e5f44c883584d65b27a14ba4a6abc1e8d20fd
- MD5 7b7b12df3f3f09ae7a6c8d0ef2f5512f
- SHA1 cce1a4e082ca28a455d496034fefbf2d5d9364f7
- SHA512 6e8f9cd532889901b0e7511e05c4e2462ce1fc4223b535ce5f08d9d5b15976800e6fb4f60ad7dd42b3732bf9f4dff65aa02e67d67646c7d0336a10ea3182c722
- SSDEEP 3072:fny199ko9kPWHIjN3tj6qnv0b2UrXkbvLa:KJIjNDv0bNXkbvLa
- MD5 SHA1 SHA512 SSDEEP