3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43

Analysis

max time kernel
120s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 11:08

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General

Target

3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
Size

110KB
MD5

cceca70f454acfe7394ac27f6291b600
SHA1

541159017e437ee16b0266e557bc78cf98702a80
SHA256

3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43
SHA512

62172010c7a7aba89433fe87bc5593e0a45066ccb538cf252e3ceb7dcfeb9c1c4049fc04c76afdddd30a07ca43104afe7695b2a5fc06135b00b7c2950bfde60c
SSDEEP

1536:W7ZhA7pApH9QHwtRF9ESWu0SWutlggalggEpVp+ESIXosbosz1vKX/8KX/G:6e7WpHIyRF9ESWu0SWuDmmSIjXT

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4366) 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\7-Zip\Lang\sv.txt.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\icu_web.md.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Input.Manipulations.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_sv.properties.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\splash.gif.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-stdio-l1-1-0.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\ShapeCollector.exe.mui.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-2-0.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.VisualC.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\Microsoft.VisualBasic.Forms.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationProvider.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\EntityDataHandler.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Formatters.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ul-oob.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ul-oob.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\excel-udf-host.win32.bundle.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.Extensions.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\ReachFramework.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsBase.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\cmm\CIEXYZ.pf.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0409-1000-0000000FF1CE.xml.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-pl.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_Subscription-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationUI.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\rtscom.dll.mui.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-ul-phn.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3101-0000-1000-0000000FF1CE.xml.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\mshwLatin.dll.mui.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TextWriterTraceListener.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Watcher.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationClient.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Internet Explorer\ja-JP\ieinstal.exe.mui.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javaw.exe.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ppd.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\XLINTL32.DLL.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hi-in.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Java\jre-1.8\bin\prism_sw.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ul-oob.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-pl.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-phn.xrm-ms.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013.dotx.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Modeler.UI.rll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationClient.resources.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Permissions.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Royale.dll.tmp	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.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	3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe

C:\Users\Admin\AppData\Local\Temp\3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe
"C:\Users\Admin\AppData\Local\Temp\3814aff97f07e2ddf38befb5ebe00aabe2e1bc44a551d13b0cec18e585d9ad43N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3980

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-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.tmp

Filesize
111KB

MD5
118af215f5536655dbda13abb4875e6f

SHA1
af58c16036919442e79a101077cf4814afc0d86b

SHA256
9c27136fdac292798f962c29f064db5cb59dce6c48d884ea6fd1898686488fa5

SHA512
36ad2dfe39306abbb87eb9da3437cfe9e48ac94cf169a1bb206c14b83182f0858eb3f94898ab0ecfd99db6e02457efb0d060f72ae8233eb8654385ec8a5b6dab

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

Filesize
209KB

MD5
849658053d3d60d553efe1c3e4c7918f

SHA1
ead2b7fb746e0261a538bd2bf0bd3bbcf4178e35

SHA256
0e2571a9cac28710130c8490590902d310d8798ff3d7df2e66a0643e6704a27c

SHA512
1598c3c557f26e4fc3e31a2908a459c792f52cbcc168c6344138f501a13ea0b4631230b3aeba2e737d41a1b2afb8ea9878c96eceb41be6915c64faa622aa15bc

Download Submit