Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
15/11/2024, 02:28
Behavioral task
behavioral1
Sample
d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe
Resource
win7-20240903-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe
- Size 46KB
- Sample241115-cycfnawphy
- SHA256 d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3
- MD5 57704d2dd2dbb11503b782c99e7e8120
- SHA1 49f82f0f2d74122af88b821ed1a134e54953550c
- SHA512 33ed6cd0a4ff757e81f6579143fa24b74db410d8a95aaacc8b8c6569bb4836561748c41abc7a40b970e31cf6dca5a0aed5337ac7e11d5af6d91ef26523397376
- SSDEEP 768:kBT37CPKKdJJTUNOXqA7JkuA/JQqA7JkuA/JlF/MF/roYjOijJfoYjOijJjCQClj:CTW7JJTUNOa2Rd7CQCZCU
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4852) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/316-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000c000000023b42-2.dat upx behavioral2/files/0x001400000002291d-6.dat upx behavioral2/memory/316-657-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ppd.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ul-oob.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.AppContext.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jre-1.8\bin\management.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\webkit.md.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ul-phn.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.Diagnostics.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\7-Zip\Lang\si.txt.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jre-1.8\bin\awt.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sunec.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONGuide.onepkg.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\STSLISTI.DLL.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt\msipc.dll.mui.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hi-in.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Extensions.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Primitives.resources.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-ul-oob.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\libcurl64.dlla.manifest.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\WindowsFormsIntegration.resources.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jre-1.8\bin\jfxmedia.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-pl.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL011.XML.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\tabskb.dll.mui.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\ReachFramework.resources.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Milk Glass.eftx.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ppd.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_KMS_Automation-ul-oob.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sawindbg.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Modeler.UI.rll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-80.png.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Reader.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationProvider.resources.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jsse.jar.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-phn.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\JitV.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Buffers.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\manifest.json.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwjpn.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-phn.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ppd.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-80.png.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsfra.xml.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Pkcs.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationUI.resources.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-100.png.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Handles.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationProvider.resources.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-heap-l1-1-0.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\pkcs11wrapper.md.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Java\jre-1.8\bin\jfr.dll.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-phn.xrm-ms.tmp d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.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 d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe"C:\Users\Admin\AppData\Local\Temp\d34c1bd1cd1a536d149f3f5e5686eecb99c001fab9e196e56b06a652a5a017a3.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3756129449-3121373848-4276368241-1000\desktop.ini.tmp
- Size 47KB
- SHA256 40a74dc6c94273d6f26d115a82703d6773b13e53475a10141b4b22ef7052cdb5
- MD5 9def71f9c7833919b12c516f61d08480
- SHA1 6fcd5ddf5a3540b01f00a7f3aa4b5dc972bc02a2
- SHA512 e45be432029d8fdacd8d1c40a90e923ddac34841a3e560a5f41118246a820e021c4e2e5004361765a30e1605865af44e2fab3b174dfc9279ab71508e8c01282d
- SSDEEP 768:kBT37CPKKdJJTUNOXqA7JkuA/JQqA7JkuA/JlF/MF/roYjOijJfoYjOijJjCQCl3:CTW7JJTUNOa2Rd7CQCZCw
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 145KB
- SHA256 26787afbc3ad03c762b4df22273c454db2af3f185323447efd529ebc160a12e7
- MD5 7876c33117e4a7df2c73df7d59372508
- SHA1 ff917020628cbd2f30f579672b87c9f55ef4d7c8
- SHA512 0e4940452a1b8e2b8388f57abe4a4f684912a511200cfbd16c7a703e54dd6249f17fa4621b745c34e7afd710adb50b68aca16b155c1d5e83698fa88f85daa0f5
- SSDEEP 1536:CTW7JJTUNOa2Rd7CQCZCa4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXkp:hu2RdvWHIjN3tj6qnv0b2UrXkbvL5
- MD5 SHA1 SHA512 SSDEEP