Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 08:47
Static task
static1
Behavioral task
behavioral1
Sample
3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe
Resource
win10v2004-20240802-en
General
-
Target
3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe
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Size
48KB
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MD5
0160e0c4d9b4a3b829adf2bb49998660
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SHA1
d2a5c6ffa5a46cec8f538ce034778fbcf360a3bb
-
SHA256
3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130a
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SHA512
7ebc36836747572ab24b197eadcaa23df8ebfce8f63111d6f6e088fdf0adb647acf0fbc166dfbdc9aebb438462d3b268480f98edbe4c0af87d1b5ab9c7a7b48e
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SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFeK5c5jm7Hf:W7ZppApBULcfpHLcfpyD56Bm7Hf
Malware Config
Signatures
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Renames multiple (5341) 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\Microsoft Office\root\Office16\PAGESIZE\PGMN108.XML.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN111.XML.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\tipresx.dll.mui.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ppd.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\ReachFramework.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationClient.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jre-1.8\bin\net.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-private-l1-1-0.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymxl.ttf.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipRes.dll.mui.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Console.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-80.png.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebProxy.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.DataContractSerialization.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jre-1.8\bin\awt.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-040C-1000-0000000FF1CE.xml.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-80.png.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hr\msipc.dll.mui.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.stats.json.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\System\msadc\msadce.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Controls.Ribbon.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ul-phn.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Timer.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Resources.Extensions.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ul-phn.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ul-phn.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.Json.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-006E-0409-1000-0000000FF1CE.xml.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Grace-ppd.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN027.XML.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\OriginReport.Dotx.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\msvcr120.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCallbacks.h.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\webkit.md.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Trial-ppd.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\WindowsFormsIntegration.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.osmmui.msi.16.en-us.xml.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-180.png.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationCore.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\zlib.md.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\jaccess.jar.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jre-1.8\bin\ucrtbase.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-0C0A-1000-0000000FF1CE.xml.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-pl.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-synch-l1-2-0.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL090.XML.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\mfc140u.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ppd.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\WPFEXTENSIONS.DLL.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-phn.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ppd.xrm-ms.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\ReachFramework.resources.dll.tmp 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.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 3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe"C:\Users\Admin\AppData\Local\Temp\3bd88493d654079404808fa079dd670aea1d54c79d4a0f26418918b915a2130aN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4072
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
48KB
MD5e124d1d14923d10b7e34186249e7a7a0
SHA13b3588fdabbcc5fd426db533f163e656717aa318
SHA2560c28b1847baabe08386b7d8813339e8b1741925a1b684dcf7cd9669129b0dfc8
SHA512f1f22b0cd2e41565e6312c3adfd2e8479353f04bd3e4b8d014f564c54047679f874d744312f6cef5fa4b4b8f62ff76d68bd80701f8d7ae85c4bb6550980aa700
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Filesize
147KB
MD5c68dc856ac0e5aa4e239581b105b8b56
SHA1fc21ea2485d090c1afe416279e12070b74b36e3a
SHA256a58521e4782b65f3bc5afcc3500fd9dc6a31f0341af8f3d5df74a05d69fbeadb
SHA5129929ab8be3263ca85378a5837dea8a867212224f5747fce92a88c089bc3895591a3a15a9c05b0268986f6b35ae450a8313bc7406cf3e2bd0ec15b20d83da7c11