Analysis
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max time kernel
150s -
max time network
102s -
platform
windows11-21h2_x64 -
resource
win11-20250502-en -
resource tags
arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system -
submitted
15/05/2025, 07:20
Static task
static1
Behavioral task
behavioral1
Sample
3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe
Resource
win11-20250502-en
General
-
Target
3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe
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Size
84KB
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MD5
bf8878419427e48eeddb51940e6c2d2f
-
SHA1
4184fbf2fd60114e0459768dcf727053d2beefa0
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SHA256
3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb
-
SHA512
2dea4a8c398855c1d398fa407459e9bc90fadf89f3870c5cb3e43b7bedbd2497fd9172f935d7945c1b8be0a12b6d2b47a9786db250c6b392539ed1a18189ae9a
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SSDEEP
768:s7BlpppARFbhdLz8ae+rOn8ae+rOkBnpdnJdL1JcdyadgpAdRdYkq96QdMYdmJFI:s7ZppApdII8JzT0xs
Malware Config
Signatures
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Renames multiple (5154) 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\Common Files\microsoft shared\ink\fsdefinitions\main\base_kor.xml.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jce.jar.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ul-oob.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunjce_provider.jar.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ppd.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN108.XML.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\System\Ole DB\msxactps.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebProxy.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_ko.properties.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16ConsumerPerp_Bypass30-ul-oob.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\tipresx.dll.mui.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Configuration.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ppd.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-pl.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\index.win32.bundle.map.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\cs\System.Windows.Controls.Ribbon.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\zlib.md.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\rsod\powerpoint.x-none.msi.16.x-none.tree.dat.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.VisualBasic.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Primitives.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\es\System.Windows.Forms.Primitives.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\centered.dotx.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationClient.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\GKWord.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-100.png.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipshe.xml.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorlib.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\System\msadc\en-US\msadcer.dll.mui.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Primitives.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\es\System.Windows.Input.Manipulations.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.exe.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-pl.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GostTitle.XSL.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Input.Manipulations.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Primitives.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ppd.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-100.png.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Cyrl-BA\msipc.dll.mui.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NameResolution.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfr\profile.jfc.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\7-Zip\Lang\ne.txt.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\System.Xml.XPath.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Xaml.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationTypes.resources.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\System.ComponentModel.DataAnnotations.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME.txt.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXC.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sbicuuc58_64.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN082.XML.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_ca.xml.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe File created C:\Program Files\Microsoft Office\root\Office16\Microsoft.Office.PolicyTips.dll.tmp 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.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 3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe"C:\Users\Admin\AppData\Local\Temp\3ff67f2622d80e87879506355aa5640427575f280935a7dc0b5ffd69ebd38deb.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1768
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
85KB
MD5822c935421096cae22b7683f27fe7710
SHA17ee5fc2813c751b5206ca602c079600980c2bbf1
SHA256d0d05cf43dde1c0e669e724c5b5f7bd51dedf28aad3a04cbf9fec510269ac5eb
SHA512a87e6802087684bf0088b87062c559e6fe3d8c856937d6f234ddc4252fd52a245c6b6d4385ef48bcd99b349ad2a62cbf0f00033a718cc7fa77ff49d1c59a541e
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Filesize
171KB
MD55190b7fcb2cd202e430d362fb4cf3e1c
SHA18c948283ad9214a4a3a064a2f2beacb65671c728
SHA256d79fb2644f9197f9e7f63e2f050024144d41baf8ae64413f074912dc6af8b618
SHA512e7da698ce42c51bbfe5a108b04b8b2d9808b2e0abdb650ec7b9623e203dc6f649b598f063be45d161db4d85361f7d5a004281ea4c50654261e8673de5f0b6c99