Analysis
-
max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
04/09/2024, 11:10
Static task
static1
Behavioral task
behavioral1
Sample
f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe
Resource
win10v2004-20240802-en
General
-
Target
f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe
-
Size
46KB
-
MD5
3a753a1682d024df413901beab777e71
-
SHA1
950c90d47133019696c820a5f50b5c7b1f577220
-
SHA256
f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc
-
SHA512
2562dee87c1af15800b8428a35fc5c90dfad713a93d833f2d64d85ee42914bf76a647b6fb1aef30d6158171069925e832334cef66a5b6111f0751156de63eaa0
-
SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42LcfpW/gtbW:W7ZppApBULcfpHLcfpdtq
Malware Config
Signatures
-
Renames multiple (5310) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN102.XML.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Client\vccorlib140.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ppd.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL089.XML.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ObjectModel.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.TypeExtensions.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ro.pak.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-pl.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\rsod\osmuxmui.msi.16.en-us.boot.tree.dat.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TipTsf.dll.mui.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore_amd64_amd64_6.0.2724.6912.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2native.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_PrepidBypass-ul-oob.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\MSBARCODE.DLL.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalDemoR_BypassTrial180-ppd.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Common.Wizard.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\7-Zip\Lang\bg.txt.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Printing.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClient.resources.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-80.png.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationFramework.resources.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-convert-l1-1-0.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.config.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFRHD.DLL.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\FilterModule.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHEVI.DLL.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Formats.Asn1.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.exe.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-phn.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\rsod\wordmui.msi.16.en-us.boot.tree.dat.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\7-Zip\License.txt.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.DiagnosticSource.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Primitives.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-100.png.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-private-l1-1-0.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.Design.resources.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-pl.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-180.png.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Dataflow.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTrial-ul-oob.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.Reporting.Common.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_ES.LEX.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-180.png.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Buffers.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationFramework.resources.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\nb.pak.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-pl.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.Common.dll.tmp f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.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 f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe"C:\Users\Admin\AppData\Local\Temp\f53f6162899bee376f9f6f88f985cdf18da811f880349ddc2fd6c5ed181b75bc.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
47KB
MD5c8a1a6f4b7b7fc4d7b533a0fa64233b3
SHA17b2f9aa78ff9af3f9803ca8232a6238f42fdb250
SHA25642e7a6eec7f07d2e169d3ad14ac8eb649676cde1a2871aea3118202c42ba67bd
SHA5126b3a5ca619ceec8581b2932d92d5341222776f687ee9b68909e0360b72f5cca31125d8cf906053d773aafce392981f1b0384760aa25c89e88c6532fd3e47f857
-
Filesize
145KB
MD5c2eff7bd57c443ca788e792b594e01ce
SHA1a170ef2d820d8bd74ea6876e025a06176236632f
SHA256bc02e74e805a94dcc25df109554cf7318c9ef552560b9c95e7e9c1a6fdc9dd39
SHA51297028264e01d8b992640854ddcd97c9310b6acc65c29f73196fbf351af885cd20d98bbf2968e243a984e483e7ae819ec0fc8412dd650719969289c20852ff63c