Analysis
- max time kernel
150s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
08/10/2024, 23:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe
Resource
win7-20240903-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe
- Size 47KB
- Sample241008-239pds1bke
- SHA256 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939
- MD5 8ad2e88d32d1edbb3012bb82f4565c74
- SHA1 bba97d279c97febc40961228e5158f53412e2139
- SHA512 cf79fee466eaa6963cac5bfc2d5dd12c55c2478792358339c31089ea8475ea8cba341a3e421fbca79222737a84ca2d2dc0199611a585376709250b5240229f0a
- SSDEEP 384:GBt7Br5xjL9A7AgA71FbhvnIH2YsTKnKqtaW3WSVs:W7BlphA7pARFbhvOsTKnKqt4
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5174) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\lib\ant-javafx.jar.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_Grace-ul-oob.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ppd.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC32.DLL.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Controls.Ribbon.resources.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMT.TTF.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\REFEDIT.DLL.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vccorlib140.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-pl.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.resources.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\glib-lite.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\TITLE.XSL.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.ICO.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-runtime-l1-1-0.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-phn.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ul-oob.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-pl.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-file-l2-1-0.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\v8_context_snapshot.bin.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\colorimaging.md.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-pl.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\7-Zip\Lang\co.txt.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\WindowsFormsIntegration.resources.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterRegular.ttf.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\BOOKOSB.TTF.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.ThreadPool.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\pkcs11cryptotoken.md.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ppd.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-ul-oob.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ul-oob.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\AccessRuntime2019_eula.txt.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\7-Zip\Lang\pt-br.txt.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sspi_bridge.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Controls.Ribbon.resources.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ul-oob.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-pl.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-pl.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-180.png.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.Unsafe.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Intrinsics.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelGlyph.16.GrayF.png.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-utility-l1-1-0.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationClient.resources.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\jopt-simple.md.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jre-1.8\lib\fontconfig.properties.src.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.dll.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-phn.xrm-ms.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe File created C:\Program Files\Java\jre-1.8\lib\meta-index.tmp 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.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 6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe"C:\Users\Admin\AppData\Local\Temp\6ef04f1f76d717eec388ee0d2f3ecf14eed2a56f9fb3d209cb5d66ccb4119939.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini.tmp
- Size 47KB
- SHA256 ec7ec1738056574d1ee3a62b5830af7f4383ecf64f571b9506884fbd81ddf148
- MD5 f999c2dee0c6f33ca6620eaaf2615b18
- SHA1 a2d55f13b521cf4b4aa97fc684906cb4aaf90e35
- SHA512 f24d3d4b086cbed508c78b2d1135f6beeb5655f427ae6f861a1c639b33247b3dacd7a78014b38cbbdf585da9114bb83c80a2a70e9a00a7fea0a27f5a1c8da2e7
- SSDEEP 384:GBt7Br5xjL9A7AgA71FbhvnIH2YsTKnKqtaW3WSVi:W7BlphA7pARFbhvOsTKnKqte
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 146KB
- SHA256 01df9f63081a9c7cbefac95c6d92c521af177e1cd503bf2e9e206233b737357b
- MD5 370cc4d1a5f1184ee133f35ffc317e41
- SHA1 4c85c46edcd83c8ea610ffafd676aa29ccd1948b
- SHA512 02bd7147c83466d7aba8b8f44e6465e63508bbbd459c71f180c0dd2498f31a074e5f50f1bc5c60a7844aba5fc65332fe28a2f91361f8f2826cef5df15a4e325f
- SSDEEP 1536:W7ZhA7pApvOsOKB4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0RpYO:6e7Wp+WHIjN3tj6qnv0b2UrXkbvLR
- MD5 SHA1 SHA512 SSDEEP