Analysis
-
max time kernel
150s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/08/2024, 20:30
Static task
static1
Behavioral task
behavioral1
Sample
308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe
Resource
win10v2004-20240802-en
General
-
Target
308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe
-
Size
41KB
-
MD5
463503c1c267224daf1b4fd3a6839ff4
-
SHA1
9892db641adc0fc4b29cb426b9d03a7f7565ba6c
-
SHA256
308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4
-
SHA512
cd9ace9ee35f9e8f467692ce9a4de066a7000999571ee4a857908ead77f7dd45446b942d9a06e83ad407dcc49d659685b1bc5c98b6f3af5b410124165c2af725
-
SSDEEP
384:yBs7Br5xjL8AgA71Fbhv/FzzwzYYD4J//:/7BlpQpARFbhNIYYD4J//
Malware Config
Signatures
-
Renames multiple (5100) 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\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationFramework.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-pl.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ospintl.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.js.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ea-sym.xml.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\WindowsFormsIntegration.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jre-1.8\LICENSE.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\7-Zip\descript.ion.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-phn.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\ReachFramework.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\PackageManifests\AuthoredExtensions.16.xml.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-80.png.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-process-l1-1-0.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ul-phn.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Office.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-math-l1-1-0.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Outlook.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jdk-1.8\LICENSE.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui.xml.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.DiaSymReader.Native.amd64.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140_1.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ul-phn.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Input.Manipulations.resources.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jre-1.8\bin\mlib_image.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jre-1.8\lib\psfontj2d.properties.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-140.png.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ShapeCollector.exe.mui.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encodings.Web.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\icu.md.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYML.TTF.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Buffers.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.deps.json.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ul-oob.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Claims.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ServiceModel.Web.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-phn.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\7-Zip\Lang\tg.txt.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\joni.md.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL119.XML.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.DiagnosticSource.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.Linq.dll.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ppd.xrm-ms.tmp 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.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 308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe"C:\Users\Admin\AppData\Local\Temp\308f1f3aa7d7608cc069511546968f65021dc56974e65e447eef67cc3851a0a4.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4932
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4400,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4436 /prefetch:81⤵PID:2484
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
41KB
MD55daf8d336e9a75c02bd95c0fc7aa1e05
SHA1a96e93ea29bac6bbdd04c50931f0016cf20439c9
SHA256f64a7d261a3701537c5f9357648f10f7c2bd67da259fa77a98b5205f1504575e
SHA512c2a84c452a9b7f3dfd62e3afc906fdfeb71012ab4dbbccae526183ac4df807d08c02dd70cdccfb1922288d128510fa4883b498a708378f7c6dd68dbd64630b90
-
Filesize
154KB
MD55e78e9edfcb0b184cba5c81ad1f8d1a2
SHA12659cb65ea3e57883afb6587ceeff1d523fe1ea3
SHA25629d6dab451b90f69a0d8d7a9bdc81fb9e769251c70ff91846bd2ddabe2010307
SHA512cf8808b1acdad2832cdd46506f79db71ccaf9df94265183de720d26c276ef5677f3a1f26768ca9a6aac776d762d5055fa837e2a0ea6eb4b22303a30af8817365