9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8

Analysis

max time kernel
119s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 12:12

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General

Target

9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
Size

36KB
MD5

7883389f643f475a1e9b5c9098385670
SHA1

f3ca578ab60397c0b1dee053b501988a647f378e
SHA256

9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8
SHA512

fd4853a313855ca4b406554342396e98e4d6150689334edbe581110227145d1c971d061093ef8d4b68271fc671cbe2a63452b349836b40e43786d5bc95b52d61
SSDEEP

768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lp4t40:W7ZhA7pApM21LOA1LOl6K4t40

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4656) 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.WindowsDesktop.App\7.0.16\pl\PresentationUI.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemDrawing.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jsoundds.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-pl.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-140.png.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\7-Zip\Lang\fy.txt.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TipRes.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.HttpListener.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest2-ul-oob.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\UIAutomationTypes.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero2.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-debug-l1-1-0.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\webkit.md.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\STSLIST.CHM.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Common Files\System\ado\it-IT\msader15.dll.mui.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Xaml.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\jopt-simple.md.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\SIST02.XSL.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ro\msipc.dll.mui.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encodings.Web.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\zip.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pidgenx.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Controls.Ribbon.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-pl.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-ul-oob.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.EditorRibbon.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.DiagnosticSource.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.CodePages.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ppd.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-pl.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-100.png.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ppd.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\deploy.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ul-oob.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\msinfo32.exe.mui.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Common Files\System\ado\msadox28.tlb.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationTypes.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-time-l1-1-0.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sk\msipc.dll.mui.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Tracing.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.c.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ppd.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-pl.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Extensions.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Primitives.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Intrinsics.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Controls.Ribbon.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\PowerPivotExcelClientAddIn.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ul-oob.xrm-ms.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-80.png.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\wpfgfx_cor3.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsBase.resources.dll.tmp	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.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	9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe

C:\Users\Admin\AppData\Local\Temp\9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe
"C:\Users\Admin\AppData\Local\Temp\9c879de23171aa49c5753a17b39177b56e763765ecbda728215c2a4a6b2f27d8N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1612

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-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp

Filesize
37KB

MD5
8d1a7bf3d7b759f30db0f3a6860e4d8f

SHA1
4aaf6f8323317322fda9118b26cb9edd514810a6

SHA256
9022f153455cd323d1a4012c60590f0780af416ab3d5c1cf6c482db5d7917b57

SHA512
b9db28c10e9254aa93acfe4667e2e21fcb19f8715a54268251a949d331181c33472c7b1135c0186524085becab8c3ef5d029fb7e7c85c336b5d48ed8ab467a07

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

Filesize
135KB

MD5
9469aaadc6b92ba5dca4c636b3045284

SHA1
41de14608478b66e98ed83c362000f3238e720d5

SHA256
c49575051ccd072aad17e992bb225f529cd95c30e499c0bc3a8e76a04a801384

SHA512
a4143fe93fa97265d49f85d648734b6c831e10656c1974f441ef5d79e2f54e9da025d45472b10f203091cd52544c6c5fbab598344b2fa4b231c9ff3d4217e49a

Download Submit