Analysis
- max time kernel
119s - max time network
103s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
19/10/2024, 12:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe
Resource
win7-20241010-en
3 signatures
120 seconds
Behavioral task
behavioral2
Sample
2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe
Resource
win10v2004-20241007-en
3 signatures
120 seconds
General
- Target 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe
- Size 48KB
- Sample241019-pr5j3syapp
- SHA256 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563
- MD5 48a81ecde2771df0238448f5558a9480
- SHA1 b1e42fbb3e30816dba36dd0210ee19b5f64cabb9
- SHA512 b5229241c08d9db0d8e73508917661123777dc3bcf4932c3b8e1f7cdf075bd5aa392a2b06ad6f1456dd6a1908be4c473e315bb60128a30af17284837f87c5aad
- SSDEEP 768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSTht:W7ZhA7pApM21LOA1LOl6vSr
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4626) 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\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ppd.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Java\jre-1.8\LICENSE.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ul-oob.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Grace-ppd.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-ppd.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-pl.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-pl.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ppd.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe.config.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-filesystem-l1-1-0.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-pl.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul-oob.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Practices.Unity.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Picasso.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\7-Zip\readme.txt.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\decora_sse.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ppd.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ppd.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-phn.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\System.Web.Mvc.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsel.xml.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.Design.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationCore.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.IO.Packaging.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngcc.md.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Gothic.xml.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\Microsoft.VisualBasic.Forms.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationNative_cor3.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Common Files\microsoft shared\ink\mraut.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Specialized.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationFramework.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\ecc.md.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\7-Zip\Lang\it.txt.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Numerics.Vectors.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Metadata.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ul-oob.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-80.png.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-memory-l1-1-0.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.StackTrace.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Input.Manipulations.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\kn.pak.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-pl.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Writer.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationUI.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.resources.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-ul-oob.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-pl.xrm-ms.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONINTL.DLL.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Tracing.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Contracts.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.Lightweight.dll.tmp 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.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 2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe"C:\Users\Admin\AppData\Local\Temp\2355dce5e5de99df80785c827f19dbdb8441c80e939b40c1c8192bac6aa81563N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2872
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini.tmp
- Size 48KB
- SHA256 be2aacf11d46178cadbb37dcff4b763bdc9add7cb18703c87f4fd11ff95b1ffe
- MD5 b485d3b45ba62b0a9f32e3a16ce3dca5
- SHA1 564a8194fdf60653fbcf0acd4cd76af70112d346
- SHA512 b9a065cf569b7641e7a13f203a4bb962cb3b2f31421f5604f37419a47df984bb4d11be415cbde88b42959e6c643d091030fd5f2fa8507f6d96afe3da8fc2c0ad
- SSDEEP 768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSThC:W7ZhA7pApM21LOA1LOl6vSM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 147KB
- SHA256 22a5748ba18dd616242990bf3b7c749f12dc5956723a0b9bafc3a825d0da11c8
- MD5 c00d85474325d44961ad426c70e86d11
- SHA1 3479467ee68ba318f7748dbc2b4f1b72b2beb03f
- SHA512 a02eac397c06035ca5029b09f26e8abbe34a98719c33b85e487e10c3f472e0ede774512ccc221bd3be6887ce39fdc0ed30da041db9a1a97aa066bd960375196b
- SSDEEP 3072:6e7WpMgLOiLO2SbWHIjN3tj6qnv0b2UrXkbvLp:RqKgLOiLO2SIIjNDv0bNXkbvLp
- MD5 SHA1 SHA512 SSDEEP