Analysis
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max time kernel
120s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-08-2024 06:30
Static task
static1
Behavioral task
behavioral1
Sample
919b27eeb92133b0a08c3afe8371c5c0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
919b27eeb92133b0a08c3afe8371c5c0N.exe
Resource
win10v2004-20240802-en
General
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Target
919b27eeb92133b0a08c3afe8371c5c0N.exe
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Size
87KB
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MD5
919b27eeb92133b0a08c3afe8371c5c0
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SHA1
a69d5598dd4b6361b3abcd2ed4f546734ffc02a2
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SHA256
d1725161f2ab091addbce8e4357d401b2e77ab5211aa8c574c7c1a3301141523
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SHA512
5180e5966966776f7757e7c1304b1a860fbbe59bae16ae9f259ee39d11eb828e98ec4343fc4c915ed147257468e06eda31732bf3ad3ab0d75fbc1f2fee2ba63d
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SSDEEP
768:/7BlpQpARFbhiWb8naOnaBGNB3NIw3NIH+o4p:/7ZQpAp/Eaiau3NIw3NIm
Malware Config
Signatures
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Renames multiple (4364) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.DiagnosticSource.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero2.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\123.0.6312.123.manifest.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jre-1.8\bin\bci.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Violet.xml.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-pl.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Memory.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTOCOLHANDLERINTL.DLL.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClient.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Grace-ppd.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\ReachFramework.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationTypes.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ppd.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Algorithms.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\hostpolicy.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\d3dcompiler_47.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\xerces.md.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationProvider.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ul-phn.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-string-l1-1-0.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\WindowsFormsIntegration.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ul-oob.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsBase.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsFormsIntegration.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationCore.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-ppd.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ppd.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ppd.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-oob.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\7-Zip\Lang\cy.txt.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationTypes.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\[email protected] 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f7\FA000000007.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jcup.md.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ppd.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1036\MSO.ACL.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationFramework.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationUI.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationUI.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\tabskb.dll.mui.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clrjit.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.CompilerServices.Unsafe.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\pkcs11cryptotoken.md.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\joni.md.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu.xml.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.cpl.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-pl.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Design.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsBase.resources.dll.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\glib.md.tmp 919b27eeb92133b0a08c3afe8371c5c0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-oob.xrm-ms.tmp 919b27eeb92133b0a08c3afe8371c5c0N.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 919b27eeb92133b0a08c3afe8371c5c0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
87KB
MD503ca266480164fb5cee9ce7d5cba769a
SHA1d97a43c7b5b93d4a1a1f0ef3a7f18300d311a3c0
SHA25601d6e4119fff17e40fee6b728954c8b66ff46ff4cd2e1d7f6686287cda735d0e
SHA512220384b73917a01945cc71c46682875891db84844ece05fbf2c79f294e5fab37456b4326437d50cb20a0a4e3659b0dd1b7214a0fafebdbb926202de580961cac
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Filesize
186KB
MD5471ac1cd00ebdfb329f6e82c9107469e
SHA1b680faec776a9cd2365333c0a7f1a68573c8d9b3
SHA256edc0584d430620c439fb72261168315e2d65e5a9f8c708e65cfd7aa0c5fbe881
SHA51215009d0482209ae28f1b5e747a7568de7d2e47fa67963235016b992f22612ddb73b669e4e978fbd11cf7b66adf99306455896e1f08d0e419ede372e928759f90