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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2024, 04:05
Behavioral task
behavioral1
Sample
ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe
Resource
win10v2004-20241007-en
General
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Target
ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe
-
Size
96KB
-
MD5
8cac31afea290bd6a31bf7521b438660
-
SHA1
d564facea5f4208dc01dbff02b4a16465d3c33ae
-
SHA256
ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6
-
SHA512
380ffcddd2fe5eba4a5d1ef1c1a103e9b1410f3062d75f3e88cb17aad1bd9efefd8fcdc3be586d9edf208bda45d2e73617fabc8d447600545cab4e34a4fd770d
-
SSDEEP
1536:V7Zf/FAxTWoJJZENTBHfiPDTW7JJZENTBHfiPdFT:fny1tE/tEAFT
Malware Config
Signatures
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Renames multiple (5034) 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/5100-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023bbe-2.dat upx behavioral2/files/0x001400000002292e-6.dat upx behavioral2/memory/5100-770-0x0000000000400000-0x000000000040B000-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\de\System.Windows.Forms.Primitives.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ul-oob.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesstylish.dotx.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\MLASeventhEditionOfficeOnline.xsl.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\ReachFramework.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.AdHoc.Excel.Client.Entry.Interfaces.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXC.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Controls.Ribbon.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\gstreamer.md.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-100.png.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.IsolatedStorage.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\zlib.md.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-ul-oob.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-flag.png.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Writer.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\Microsoft.VisualBasic.Forms.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jdk-1.8\release.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Excel.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationCore.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationProvider.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.VisualBasic.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.Linq.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\WindowsFormsIntegration.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\mr.pak.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Client\msvcr120.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART14.BDR.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Common Files\System\Ole DB\oledb32.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ja\msipc.dll.mui.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Requests.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipRes.dll.mui.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.js.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssrb.xml.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\pl\msipc.dll.mui.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ul-oob.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\7-Zip\Lang\sk.txt.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.Primitives.resources.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\trusted.libraries.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-ul-oob.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\McePerfCtr.man.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\pkeyconfig-office.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunjce_provider.jar.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ppd.xrm-ms.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Java\jre-1.8\bin\javaws.exe.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL044.XML.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\office.core.operational.js.tmp ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.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 ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe"C:\Users\Admin\AppData\Local\Temp\ae55a1547a7a5c35866d23c30d11d703388783cab6d42e11912651cf948fada6N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:5100
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
96KB
MD5cd6b9a5ef226dc22bc5fc0aad8a7c07c
SHA1304dd15081caeb6fa11f495e2c14c2dba7ad1edd
SHA256b76218e8e6fe9bed9b373327114b6d7444f87916d56370b87cad4d22f20cd174
SHA512a9a1aeca7582066d630b6670ad5929b8b864ad8deecac3913cf45b2b8203df78834833d653c58735b0c0b68ceb143aabfe7a83dc9766e082dde45350d0d14a26
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Filesize
195KB
MD584bdf40aa62c30f697a5f429310fe172
SHA1b8f0571fa1a7aca21300b4a6481d3ffc38c5951a
SHA25641555a5ddc06fef3ce7bff5f17c185b45ab4eb8325accbb73beb39a78cb962d9
SHA5121cdf25afbee5a9daaa112ba2a9049f00829d3efea649f5ea24ee1f3bc5f36a2b163345fc7551b7c083b66433412ba0ba14c2e1ffca0093f6f7792de97231ec59