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Analysis
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max time kernel
120s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 13:59
Static task
static1
Behavioral task
behavioral1
Sample
f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe
Resource
win10v2004-20240802-en
General
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Target
f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe
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Size
42KB
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MD5
dafbae086e37b421c3b02e274fbba830
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SHA1
5317b03bb4165a4f0373550ee508ee8b8246d4e4
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SHA256
f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fd
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SHA512
6d4b67861071aee92ea08b7642aeaa21d31a3af51536175e4c58461cf293fe334c6ff9a9c05dd731520af4d3aaf0912d6e85a4b4027a736ee6603c3a989008df
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SSDEEP
384:GBt7Br5xjL9AgA71FbhvuNBN2TQ1nrSLmnw1i/JN68gK1i/JN68ge:W7BlpppARFbhknrSLmwslsX
Malware Config
Signatures
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Renames multiple (4676) 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\tabskb.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\System\ado\msador28.tlb.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Handles.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\WindowsBase.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-phn.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-heap-l1-1-0.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationClient.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-pl.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-pl.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcDemoR_BypassTrial365-ppd.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-ul-oob.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-140.png.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwgst.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\System\ado\msado60.tlb.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ppd.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-oob.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ppd.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvApi.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Controls.Ribbon.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsFormsIntegration.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-pl.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationTypes.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngdatatype.md.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ul-oob.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\7-Zip\Lang\lij.txt.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipshi.xml.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\System\msadc\en-US\msadcer.dll.mui.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ppd.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\concrt140.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipRes.dll.mui.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.deps.json.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\bcel.md.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\release.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART2.BDR.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\WindowsBase.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-phn.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntryR_PrepidBypass-ul-oob.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Common Files\microsoft shared\ink\tr-TR\tipresx.dll.mui.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Security.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Input.Manipulations.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ppd.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack_eula.txt.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-100.png.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Primitives.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsBase.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\WindowsFormsIntegration.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.RuntimeInformation.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClient.resources.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Grace-ppd.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_ko.properties.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ppd.xrm-ms.tmp f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.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 f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe"C:\Users\Admin\AppData\Local\Temp\f7953bd202694321b393583c936d4d63f5d07993dc0847541fb346ba5beae9fdN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2144
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
42KB
MD59c1e31cfd08dd684ec27badcbd35897d
SHA11403647ff2647f9994f744e6250c7b4a89ed9ec6
SHA256b4144b49902166c0124477312450814905e82c4da80e79a0c080bb29634ef4ac
SHA512fb36da1b5055fde7b6f6da48d6d828a4c3ab1a0ad4e7446f34ff2599fc235552315122e5d0d26464f43f8e2ce7ad71d5701b7c5f25313031180803417ac49f86
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Filesize
141KB
MD5b9cd493c38296a25667e9a5c3869dbaa
SHA1479ef43be0e118e88f2f2feb0cc762edf824481e
SHA256309de84710b4743f8ead1f5e2b9244debfefee5253b0a53bf9cd2ad8a132c98a
SHA51248b9fb439d0d238ea33107633916ab8affb92af3b2b87de56c621dce89bfd1cf03e1445e851f66039685134ded264886d04364e13fb466cc60c2cc20be4b5701