Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
11/06/2024, 03:09
Behavioral task
behavioral1
Sample
c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe
Resource
win7-20240508-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe
- Size 59KB
- Sample240611-dnhelasarb
- SHA256 c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b
- MD5 96641d8587d7d91c6c8adc5681d8b2f1
- SHA1 d71d52d4d3d47a2ac89fc47ba83d7916ccfd4a37
- SHA512 f3c74b7478e5cf9f17e136f258dbb86842aad352a85cda412418d545eefdb43942bee6803270c6a7089618e92661617403a35da17c6ed23c98c60278a380e92f
- SSDEEP 768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFa3:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJO9
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5332) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/2896-0-0x0000000000400000-0x000000000040A000-memory.dmp UPX behavioral2/files/0x000900000002328e-2.dat UPX behavioral2/files/0x0008000000022970-6.dat UPX behavioral2/memory/2896-1216-0x0000000000400000-0x000000000040A000-memory.dmp UPX -
resource yara_rule behavioral2/memory/2896-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000900000002328e-2.dat upx behavioral2/files/0x0008000000022970-6.dat upx behavioral2/memory/2896-1216-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART13.BDR.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\rsod\excelmui.msi.16.en-us.boot.tree.dat.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ARIALNB.TTF.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Common Files\microsoft shared\ink\da-DK\tipresx.dll.mui.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Process.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jre-1.8\lib\tzdb.dat.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\GKExcel.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\rsod\powerpivot.x-none.msi.16.x-none.boot.tree.dat.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\DESIGNER.ONE.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DBGHELP.DLL.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\7-Zip\Lang\sw.txt.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\content-types.properties.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-phn.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Unlock.png.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\TEMPSITC.TTF.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Common Files\microsoft shared\VGX\VGX.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ul-phn.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_K_COL.HXK.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\1033\README.HTM.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.DirectoryServices.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fa.pak.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\7-Zip\Lang\az.txt.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Common Files\microsoft shared\ink\nb-NO\tipresx.dll.mui.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\management.properties.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jre-1.8\bin\ktab.exe.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-oob.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_upe_sdk.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-changjei.xml.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsFormsIntegration.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jdk-1.8\jre\COPYRIGHT.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\webkit.md.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Java\jre-1.8\lib\jfr\default.jfc.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InkObj.dll.mui.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.Extensions.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClient.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Controls.Ribbon.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\ReachFramework.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Printing.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientVolumeLicense2019_eula.txt.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelTellMeOnnxModel.bin.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-ul-oob.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-phn.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\OpenSSL64.DllA\libcrypto-1_1-x64.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ul-oob.xrm-ms.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-140.png.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\zlibwapi.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMK.TTF.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_ca.xml.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationUI.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationTypes.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationFramework.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClient.resources.dll.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\mr.pak.tmp c9ceb6a4ca2a0bf446e7e5f0277d49007498adb57699c51b79859a18e243f04b.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
- Size 59KB
- SHA256 7e18d03ed44433c9d56070a7fff8c85ffae8248fbaaa068410e771d18e1fc318
- MD5 8d9c56f7e9f5eddbb137305900c88b72
- SHA1 203884c17266a389af3ed6be29e6332d49f607c5
- SHA512 498e600cc7eb4f7817058ffc7b00ceeeac77f77829a78d412104fdc3668b04da3b058d0694aaaed0a6557f84df9b4e1c7285198bfb428909427045ab2c12c769
- SSDEEP 768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFaa:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 158KB
- SHA256 11c0eb17db37a9141bd55b83fcdf15eae45ef1eeef8e617cf6eccfca2f51e2a2
- MD5 4ceae6f8e31b9251cb187ea62fa6b14b
- SHA1 1edb0d34e2490383adaa5b76a0c97d77ba27c7a6
- SHA512 116e6c622fdd77804c80cd6c47a1c4167107f6ce457a746a4fe021285ecd2f9344d4ec6cb7c4ebd09cceb7aa1a5cf799fd8766ef1d01e1593ae247ce358edf79
- SSDEEP 1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOG4pWHlPEXZzjUq3th5f6utM5vLNinVmW6:KQSohsUsOWHIjN3tj6qnv0b2UrXkbvLM
- MD5 SHA1 SHA512 SSDEEP