Analysis
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max time kernel
120s -
max time network
104s -
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 03:12
Behavioral task
behavioral1
Sample
19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe
Resource
win10v2004-20241007-en
General
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Target
19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe
-
Size
31KB
-
MD5
b80cd31087452fd3015c08670a167780
-
SHA1
7e5d4bb1d1af7797422c206720ed4a4cd851d13a
-
SHA256
19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230
-
SHA512
e530fc7f6189bf3f6bc8a6d804b5d07a9216a53c0106a5329dd308231d8f0e747104fd1fee1bd49534a18e595c1528f88cde626c6608d36f70298f2f4af00a16
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9woOzOuiJfoOzOuiJNaI9aIOt:CTW7JJ7T4MFt
Malware Config
Signatures
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Renames multiple (4648) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/1008-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000a000000023c0f-2.dat upx behavioral2/files/0x001400000002291d-6.dat upx behavioral2/memory/1008-786-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\joni.md.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Native.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\vcruntime140_cor3.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-pl.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\.version.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Controls.Ribbon.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.FileVersionInfo.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-pl.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-pl.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-phn.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\basicstylish.dotx.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-100.png.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Xaml.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_wer.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-pl.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-ul-oob.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ppd.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ko-KR\tipresx.dll.mui.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-math-l1-1-0.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jre-1.8\bin\jp2iexp.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.VisualBasic.Forms.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\icu.md.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.en-us.xml.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_F_COL.HXK.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Cng.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jre-1.8\bin\plugin2\vcruntime140_1.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-pl.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\System.Spatial.NetFX35.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationTypes.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Xml.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\Microsoft.VisualBasic.Forms.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\ReachFramework.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ul-oob.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\msotelemetryintl.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\ShapeCollector.exe.mui.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XmlSerializer.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Royale.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationCore.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationProvider.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Primitives.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationProvider.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-oob.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Tracing.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelTellMeOnnxModel.bin.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-pl.xrm-ms.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.FileSystem.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Java\jre-1.8\lib\sound.properties.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-math-l1-1-0.dll.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f4\FA000000005.tmp 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.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 19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe"C:\Users\Admin\AppData\Local\Temp\19c4f1cd40170869f44ced51d2ae1b4cb0c1eb034a14cd5f874491f8c561d230N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1008
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
31KB
MD5a4674cb13945da20d516f0cc37839ffb
SHA175bbe0c5252fc4196ad593576ffd34df33bad4a7
SHA25612df7eefdbd64be39e0f9fbed00f5efb7b272519e0ac3b0150e0b8b6dbc00e4f
SHA5125f95eb7beba0027007fcb0cd95847953250e98845fde84021a148a1d7149705e9841b7e5ca1178e0baa13f61b9badb1e823f4d9126f506d5fcbd8ba86bb1bd63
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Filesize
130KB
MD549f68afd7fc73c0d8e3c12cab2a59f9b
SHA16587afe8a7efa253b6d15af4166c2f1b1cb98a84
SHA2569e8ea7a4d6472dde69c7785edbeb080c9212f9ce412e3f0dd82fd9a2c9038907
SHA5124c88b138343775141f410cb03d45164edcf1a09920c39ec766d2a7a872a3bcbc45c893e93f9844a8e48973aada6182928b8696f10c93d2a840774a8a2b48e786