53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6f

Analysis

max time kernel
119s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 18:04

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General

Target

53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
Size

46KB
MD5

66921fc3cba488978709ba06df13c2c0
SHA1

cd6991be12970565b5256897e6e20ec9d3f7017b
SHA256

53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6f
SHA512

3c758f98ee2afb267ab71e91f3bed998feda0bf6967cf89d3dfb58e5a42ea792332ec93e54e3008edb70afd165dcfe25bc75d07934e39226cb1201593bbdab46
SSDEEP

768:W7Blp+pARFbhBgnKLMWK9WKD2N2LSarSaQ:W7Z+pAp2nKLRKIKqoLSarSaQ

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4617) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Handles.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jre-1.8\lib\javaws.jar.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Localytics.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-140.png.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Configuration.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ServiceProcess.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-pl.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-pl.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.Win32.SystemEvents.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationClient.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\bcel.md.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.AppContext.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-pl.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART14.BDR.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7cm_en.dub.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ppd.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-180.png.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert.xml.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Numerics.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-ul-oob.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest-ul-oob.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-pl.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaprsr.dll.mui.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Input.Manipulations.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\logging.properties.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-ul-oob.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\pkcs11cryptotoken.md.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-phn.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-oob.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ul-oob.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\LyncVDI_Eula.txt.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.SapBwProvider.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Resources\1033\PowerPivotExcelClientAddIn.rll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ppd.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Core.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Drawing.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.XDocument.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jre-1.8\bin\java_crw_demo.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-pl.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Parallel.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsFormsIntegration.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Printing.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\sawindbg.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_it.properties.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-pl.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ppd.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-ppd.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ppd.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINCORE.DLL.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Writer.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\WindowsBase.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\WindowsBase.resources.dll.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_K_COL.HXK.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ppd.xrm-ms.tmp	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe

C:\Users\Admin\AppData\Local\Temp\53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe
"C:\Users\Admin\AppData\Local\Temp\53427c39ffc43a5f830bee3276d25945e37a5b9ff71ae4b9fb45ce79e723cc6fN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3756129449-3121373848-4276368241-1000\desktop.ini.tmp

Filesize
46KB

MD5
b4476baae531728f0c9818818e4c6022

SHA1
ddc82716d87545aa610a3caee2dabe82225f5036

SHA256
af0f084437ef4996aa8bd0c0d56635903df74cc29816fc5a47dfe18565f94c49

SHA512
9d08043a3cdbf1f8a6f2ac19747725f40b3fb2ab35868bac96789c502518ba9c41bbd326a7ecda13d7c8627c1adbb114b704b48397db2004325c3b8eef332d86

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
145KB

MD5
79d4051ec8c6aeba2131538512388f3a

SHA1
0384e490d49d24ff3c411cb63838f82bfa78d889

SHA256
823f692365877c1de650c46e0f9a97c8ffc4ddab69dd9a1c75aff8ed739d6624

SHA512
2f3f5fa0b8e24224c67451fb25dd4c9ee7598171c9b4e6039f5d4f39b28ea27869ba6f9c01af23bc7ea8e0a26363ca0c0cc4234f581092fcc27714ee1c990851

Download Submit