Analysis
-
max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2024 00:36
Behavioral task
behavioral1
Sample
a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe
Resource
win10v2004-20241007-en
General
-
Target
a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe
-
Size
90KB
-
MD5
9c1bfc575995f931e0dd76ce2633e2f0
-
SHA1
7b0120e4ac0a56b58ccd1433783111d43f0bdf77
-
SHA256
a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369
-
SHA512
eb9eb4467b5d587634b36c674f11eb04fad3439723fc19204024f147df8636ef8247b7a744912d743435c9f7a07702a8884f332fa2ac27081963364cdf4332d8
-
SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5Kwl:fnyiQSox5Kwl
Malware Config
Signatures
-
Renames multiple (5029) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/412-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000a000000023bfa-2.dat upx behavioral2/files/0x001400000002292e-6.dat upx behavioral2/memory/412-738-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-pl.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\7-Zip\Lang\ug.txt.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceModel.Web.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\Microsoft.VisualBasic.Forms.resources.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsBase.resources.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\bin\jmap.exe.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL096.XML.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Common Files\microsoft shared\ink\pt-BR\tipresx.dll.mui.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Dataflow.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-phn.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\LyncBasic_Eula.txt.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\cpprestsdk.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Security.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Controls.Ribbon.resources.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue.xml.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ul-oob.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.ILGeneration.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\am.pak.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\US_export_policy.jar.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN089.XML.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Common Files\microsoft shared\ink\et-EE\tipresx.dll.mui.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0409-1000-0000000FF1CE.xml.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ppd.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\1036\MSO.ACL.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8EN.LEX.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.InteropServices.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.X509Certificates.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\invalid32x32.gif.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-ul-oob.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ul-phn.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\InstallerMainShell.tlb.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ppd.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMB.TTF.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.Primitives.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationUI.resources.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\blacklist.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ul-phn.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Common Files\microsoft shared\VGX\VGX.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.IsolatedStorage.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Xaml.resources.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-1-0.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssv.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ul-oob.xrm-ms.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-cn.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsBase.resources.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sunmscapi.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\InkObj.dll.mui.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.VisualBasic.Core.dll.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT.HXS.tmp a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.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 a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe"C:\Users\Admin\AppData\Local\Temp\a35314fcb66859ce9b63724a033a600b0533821ba1ed7da959511a5b0a2bc369.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
91KB
MD55b5aada3f4ff8ac701a81ae40e08263a
SHA153636b36037d9244b6abd5f3e36cf5a10e1490de
SHA256ed75fb175a77697e8ccb4f77db5753d9e6f21e5e7531ea5351fe97596f2c9227
SHA51242e95b6b7173dff37dc1db00bb655f5845b4e07da307ddec433fafdca6379a967de85f8041f6da9c62bbe625bb16d2638bd68a03b413636182f97ab27961ebed
-
Filesize
190KB
MD5fe1b1c3ace0fdc9039c92da5be323881
SHA1f03fb4b38356820b72f3a9b5291560fd4986fb00
SHA25636f4e02ab2c4ff29a5fc8138c04d414b37cc0b97ae6981d8e34fd9bc04443af0
SHA5123af62539a011b23759d4fc1cd938a38afa7b26c3cdb25ef202c63c89e2811b2c1cb5fdc402a8ddeca2dcf33e94e663d4b6eb4d600fa081d7f420ea836f22bdc1