4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4

Analysis

max time kernel
134s
max time network
56s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 21:31

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General

Target

4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
Size

44KB
MD5

6df99a5428c8a2c8116bd72c58423c98
SHA1

315923ee3bc1679a469efb4edf8a4e753d150941
SHA256

4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4
SHA512

8a72cb5f1e9a2f1abfec989b84172cdc4d6a9c2de51e4502c4c6429ce000630c4b7457a832e3cc2ed7657a65243c9316adbb36339a78e375c0fb836fce43ad5e
SSDEEP

768:W7BlpppARFbhjbhg42LcfpR42LcfpzSW7afHFCSW7afHFQ:W7ZppApBULcfpHLcfpzSWu0SWuW

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (4690) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\bin\ucrtbase.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-stil.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ppd.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ppd.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ppd.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f14\FA000000014.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Numerics.Vectors.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationTypes.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jfr\profile.jfc.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClient.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\java_crw_demo.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr.jar.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\db2v0801.xsl.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationClient.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Threading.AccessControl.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-ppd.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OART.DLL.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\7-Zip\7z.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ppd.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\BCSRuntimeRes.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationProvider.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\bin\orbd.exe.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\THIRDPARTYLICENSEREADME.txt.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Client\C2R32.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Diagnostics.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\7-Zip\Lang\id.txt.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.VisualBasic.Forms.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationClientSideProviders.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-localization-l1-2-0.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.EventBasedAsync.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_school.png.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CLICK.WAV.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-pl.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.Interop.Excel.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOARIA.DLL.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\el-GR\tipresx.dll.mui.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.DiagnosticSource.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\UIAutomationTypes.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\trusted.libraries.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationUI.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\PROCDB.XLAM.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Configuration.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ul-phn.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART8.BDR.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\fr\msipc.dll.mui.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-pl.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-pl.xrm-ms.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\VOLTAGE.WAV.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.resources.dll.tmp	4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe

C:\Users\Admin\AppData\Local\Temp\4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe
"C:\Users\Admin\AppData\Local\Temp\4cd77eb59242746c4811a386372a33dbb3b40882c4b3db65502114fb2c5a21b4.exe"
1⤵
- Drops file in Program Files directory
PID:4816

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmp

Filesize
44KB

MD5
f814b4c50b98fb2d7a13eee3790d4baf

SHA1
b4acf3f9490562259466b094a9c8bfd5968eb8e3

SHA256
cabd8aacf8523885ebc309e7aaaadbec06133d08f418d1ca0b6e16c0e701061a

SHA512
d64c0c7eacae3482b7be76ae59a3a961f04aadb7ec7dce6ae725e2c91b9942e17071d902d34a1d75e5d29fdf5b94bcb52cadee049b7155c2fd5b5c6ba18c884b

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
143KB

MD5
3065278b3723233aa1b8e5d1d1ddac26

SHA1
b8818ba0fa6a59bac33616fabeed5180dac2c8f4

SHA256
a19d51b9fed000332d18ad65b8d653485cf15b6310e8d39d6c9a4449c1fd03a4

SHA512
97ff9e4fa05f6442a37a26574712aab6d48d49ba15f0df764da9ceff6d9d4deb7318cbda6cb2f8a344f3182967b31e449c2290b97ef92720bc228807f16193a5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads