Analysis
- max time kernel
150s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
10/10/2024, 04:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe
Resource
win7-20240903-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe
- Size 52KB
- Sample241010-fbw4bstapr
- SHA256 c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03
- MD5 1706958650866397ab71a1f9865c4280
- SHA1 a763eea2407d4e942509d9bd4288c01d98381d66
- SHA512 4e851100def34a0c7cf685d34ae06166bfeef401e3d6c854642f4fed66ece30dd1eddee6bdd4e7afa8386b9161fef84fc40c40ba321deb325a13bd5ea3699b13
- SSDEEP 1536:W7ZhA7pApM21LOA1LOl6Aj8Tu8T1Rxew2wR:6e7WpMgLOiLOAew2wR
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5243) 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\Licenses16\O365EduCloudEDUR_Grace-ppd.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationTypes.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\zipfs.jar.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ppd.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jdk-1.8\bin\klist.exe.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\flavormap.properties.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Common.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ORGCHART.CHM.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.GrayF.png.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.SPREADSHEETCOMPARE.16.1033.hxn.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.StackTrace.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationTypes.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-2-0.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Client\AppvIsvSubsystems32.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\rtscom.dll.mui.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee100.tlb.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Google\Chrome\Application\initial_preferences.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\comments.win32.bundle.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-pl.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_KMS_Client_AE-ppd.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\7-Zip\Lang\af.txt.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.da-dk.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfr.jar.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jre-1.8\bin\nio.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jre-1.8\bin\ucrtbase.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Author2String.XSL.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\cs\msipc.dll.mui.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\rsod\osmux.x-none.msi.16.x-none.boot.tree.dat.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\TimelessLetter.dotx.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\msinfo32.exe.mui.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsBase.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Controls.Ribbon.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-pl.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\OMML2MML.XSL.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ppd.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\APPLAUSE.WAV.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.Watcher.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\dom.md.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-pl.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Controls.Ribbon.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.AeroLite.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32ww.msi.16.x-none.xml.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Grace-ppd.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7FR.DLL.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_KMS_Client_AE-ul.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-180.png.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msgr8en.dub.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\PresentationFramework.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu.xml.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Expressions.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Design.resources.dll.tmp c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.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 c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe"C:\Users\Admin\AppData\Local\Temp\c502279d6ebd1de13fc77a1d63af509630eedbe4407487d7add76cd5d705be03N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3300
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini.tmp
- Size 52KB
- SHA256 bda5c426f960394d515cb2c61c9e822fbb4995b1f40894d362be8ee42c7204be
- MD5 68371f290e472a86e73fe4fca4731761
- SHA1 bfacfe568ab3c09e335385946e1974a0714c069a
- SHA512 a79a3a4effdcdbb09e262a59cfd9044f55e0beca8d2f0ed20be12fd6889fe9ec56054430f42d2e440ddd49861e96f44e3c877dfa4447c38a56f143696d93863e
- SSDEEP 1536:W7ZhA7pApM21LOA1LOl6Aj8Tu8T1Rxew2wG:6e7WpMgLOiLOAew2wG
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 151KB
- SHA256 dcf9d7d07c0d805bfff183a0f83311b95e61d8af7ef2c6607eff097875ee916d
- MD5 1f80ff62219432f6363608b33758481e
- SHA1 892d645c322e02ea7cd214d5f5d80a4f00aa3c32
- SHA512 6e23acbebc309a28b247994101e21d25f7915ef39aa302bc37c748e27094a56b5d7006fdda06e285e0e09fc61920611b12d76314697c61ceb38411a2bdc7125c
- SSDEEP 3072:6e7WpMgLOiLOAew2w+WHIjN3tj6qnv0b2UrXkbvLZ:RqKgLOiLOABIjNDv0bNXkbvLZ
- MD5 SHA1 SHA512 SSDEEP