Analysis
- max time kernel
119s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
10/10/2024, 02:57
Behavioral task
behavioral1
Sample
94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe
Resource
win7-20240903-en
windows7-x64
4 signatures
120 seconds
Behavioral task
behavioral2
Sample
94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
120 seconds
General
- Target 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe
- Size 58KB
- Sample241010-df1wzawbme
- SHA256 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46
- MD5 91974b2cad5e2ad671a05d48b32947a0
- SHA1 006a1dab3b2d3253a49dd839742560bca04a3dfa
- SHA512 9d3b9747ee041e54a5a4b9219edc24e3d11d57c7af06ee11a016ac4f5dde1b752a45729908aaf003d05137afc9fbad6de2c82135d397d35e222b21b676bdc2ba
- SSDEEP 768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9woOzOuiJfoOzOuiJfXYh:V7Zf/FAxTWoJJ7T4MmQospQosK
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4663) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/964-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023b35-2.dat upx behavioral2/files/0x0014000000022912-6.dat upx behavioral2/memory/964-744-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationCore.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Java\jre-1.8\bin\sunmscapi.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue II.xml.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-ppd.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\tracedefinition130.xml.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Queryable.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.SecureString.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-pl.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clretwrc.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Principal.Windows.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\wxpr.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Common Files\System\es-ES\wab32res.dll.mui.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Design.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Redshift\lib\OpenSSL64.DllA\ssleay32.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Java\jre-1.8\bin\jsdt.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-pl.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msadcer.dll.mui.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.DataContractSerialization.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Input.Manipulations.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationFramework.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\pt-PT.pak.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-phn.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-phn.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-pl.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.ReaderWriter.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-pl.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Grace-ppd.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\7-Zip\License.txt.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Channels.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-phn.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\7-Zip\Lang\th.txt.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3102-0000-1000-0000000FF1CE.xml.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l1-2-0.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ul-phn.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Quic.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Grace-ppd.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Xaml.resources.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\psfontj2d.properties.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-ul-oob.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ppd.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-pl.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_ko.properties.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xml.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win10_RTL.mp4.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\7-Zip\Lang\da.txt.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-1-0.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-oob.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-oob.xrm-ms.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\loc\AppXManifestLoc.16.en-us.xml.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\IFDPINTL.DLL.tmp 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.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 94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe"C:\Users\Admin\AppData\Local\Temp\94d3a440ccbf4386a8acacdb33b192cb82093431793d1f7e79719ebc7458ff46N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:964
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-2437139445-1151884604-3026847218-1000\desktop.ini.tmp
- Size 58KB
- SHA256 d6dbe6401a2a7b6b7042d0f31001cdc82659740c8f24b0dbecf97d7f20602a35
- MD5 b5c93df20ae1544272188914493d062e
- SHA1 3aba1f28e03664dea971ebaf390fe38d4ee1e9b9
- SHA512 207126ef717ad01b399637d72528bcc5cfbd0fc3d937ccc07e62575fcf39e5d137f8bfed3cb743a9f909e627956ffabd3d29336e7e9c845ca6197d00ed1a8524
- SSDEEP 768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9woOzOuiJfoOzOuiJfXYF:V7Zf/FAxTWoJJ7T4MmQospQosu
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 157KB
- SHA256 f1cb25766a1d10864229202ce05ef71d8e7072ff714564144d6eb14d3725da90
- MD5 de6eea3ff15b8fb918b7b2e606100ea8
- SHA1 9e08c21a4e9eec8130e705607d7cdb55df282715
- SHA512 cffbf45662752a7d4d5226a8d71e38480a1bae325f4bb5aaa307c70c5fba359ba8c7a90928a7431978ff2c6104d23b191a05c23fdfb01362e4ddd611c90e13ca
- SSDEEP 1536:V7Zf/FAxTWoJJ7T4MmQospQosT4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2L:fny1UMzWHIjN3tj6qnv0b2UrXkbvLZ
- MD5 SHA1 SHA512 SSDEEP