Analysis
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max time kernel
120s -
max time network
105s -
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 01:45
Static task
static1
Behavioral task
behavioral1
Sample
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
Resource
win10v2004-20241007-en
General
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Target
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
-
Size
54KB
-
MD5
023e27e6293794293a40378341c0b2f0
-
SHA1
c94c323b4f528c6e16bc5726561637bf66f820b8
-
SHA256
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58
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SHA512
d0e02902f65db62e6c867acc8921da262efe44e97d0f4101cf65b96975ddc0df22e4fe3962c598e9bd627202073fd2966704f3f80e581d6c920e881cc3660dcd
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SSDEEP
768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSThlEieBXEieBr:W7ZhA7pApM21LOA1LOl6vSjPWXPWr
Malware Config
Signatures
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Renames multiple (4640) 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\Java\jdk-1.8\jre\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\giflib.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Primitives.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\mesa3d.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ul-oob.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-pl.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Diagnostics.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-180.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.uk-ua.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.StackTrace.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\zipfs.jar.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.Design.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\jpeg.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-140.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.DataAnnotations.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationFramework.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssv.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\lib\javafx-mx.jar.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f14\FA000000014.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\PROCDB.XLAM.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ja.pak.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\gstreamer.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OleDbInterop.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-80.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-100.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationUI.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win8_RTL.mp4.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-oob.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXPTOOWS.XLA.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_F_COL.HXK.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.DataContractSerialization.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-ul-oob.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\System.Web.Mvc.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdClient.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsar.xml.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.RuntimeInformation.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationCore.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\en-GB.pak.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Ion Boardroom.thmx.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ul-oob.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Extensions.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Parallel.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.Editors.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\javaws.jar.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win8.mp4.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-pl.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-100.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TraceSource.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.Primitives.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.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 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe"C:\Users\Admin\AppData\Local\Temp\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2036
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
55KB
MD552956ff77a509d8bb8b6a59943201bbd
SHA10530e254d0e842d3420c9b2cf086e0266fc6fa3a
SHA256a22d851c5e5e892e1bc9c8504feb42354e34c04bf6fa44fc2d6860bef0f95d95
SHA512ec493f1168970559573fb732d5a00bc2d4bd3c692ff2fa2e9a93411be5552c8906cea38279daeee9731e823643e142767365d2e2d1262d126f165064f2db74bf
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Filesize
153KB
MD56e1ca9fccc0009e960ba63c588f35530
SHA118cdc2d2e965ab470ed1053d317acab099e34491
SHA2567d0a21b997173fd7da59c9f350daa07487ba24c536edb10e7ae21356881253f8
SHA5121df92a8bef8f25c01a47de81e858124f3ec80f7cddeb8ad953a7e8a2dfa98042198682ea8d5881e41e501be1b3012b4bd25c228b55b2d08dc0da9177c7403c46