Analysis
- max time kernel
150s - max time network
149s - 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, 03:15
Behavioral task
behavioral1
Sample
d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe
Resource
win7-20240903-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-dr2mmswbpr
- 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 (5193) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/4496-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023b6c-2.dat upx behavioral2/files/0x00040000000228f5-6.dat upx behavioral2/memory/4496-786-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\EventSource.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-100.png.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-pt.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.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\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-pl.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\rsod\powerpoint.x-none.msi.16.x-none.boot.tree.dat.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\7-Zip\Lang\hr.txt.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\System\ado\msado27.tlb.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\j2pcsc.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0016-0000-1000-0000000FF1CE.xml.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Extensions\external_extensions.json.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PowerPointNaiveBayesCommandRanker.txt.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationCore.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-pl.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.DataWarehouse.DLL.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ipcsecproc.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\th\msipc.dll.mui.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.Local.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Internet Explorer\ja-JP\ieinstal.exe.mui.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieXLEditTextModel.bin.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.Design.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jre-1.8\bin\WindowsAccessBridge-64.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-oob.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipstr.xml.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\glib-lite.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-pl.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-oob.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\Interceptor.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\Training.potx.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-phn.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-handle-l1-1-0.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClient.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationClient.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-140.png.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\StoreLogo.png.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipscsy.xml.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsFormsIntegration.resources.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-phn.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-180.png.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msadcer.dll.mui.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\LINEAR_RGB.pf.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ppd.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\MYSL.ICO.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-pl.xrm-ms.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Outlook.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-synch-l1-2-0.dll.tmp d5d8d4c7b10fe6799c324dba3607d889330b41737203a6689750b9ae807c9568.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.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:4496
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini.tmp
- Size 72KB
- SHA256 49748e839bb4043bffb44724d1bde6e6ba17e12a6b6476720a1c7059b16de629
- MD5 d1890adb4fdd99f22a2dd5dd68653b7f
- SHA1 7ef10be1376ed86716c347732cd59a9ce4b605c2
- SHA512 5044a5096932247fb0a99395bdbb4dccd4ee5191cfc222e60590ce6166e9ad16bbb231e726569388e26758335657482598db6d6e4205c8f7321b3198b0b9886a
- SSDEEP 768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9Hx3R9pi1xOR9pi1xXl5k:V7Zf/FAxTWoJJ7Th9ko9kbsR
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 170KB
- SHA256 38ed0fdbce975ea256838083610e478cd8de87a095f508eeb8c5338fc27e868b
- MD5 1161197310a8d0edab8cd7abc686d755
- SHA1 a2e631fd46aeca115e1e4e78693bf3b2ee2bd58e
- SHA512 b99a1401137004fd756572e33fc614e4d9c29b612ccae483df8a3c064d95e9dda7faab5001b69afc957e51f4e46c67fb5efcbfd0320f160770492c9aae184629
- SSDEEP 3072:fny199ko9k1WHIjN3tj6qnv0b2UrXkbvLa:KPIjNDv0bNXkbvLa
- MD5 SHA1 SHA512 SSDEEP