Analysis
- max time kernel
149s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
30/05/2024, 04:46
Behavioral task
behavioral1
Sample
ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe
Resource
win7-20240508-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe
- Size 71KB
- Sample240530-fectvsgb45
- SHA256 ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9
- MD5 6b33a8894164a39c2780c5b89cc01af0
- SHA1 5f5f645d803bb514b5a2605d2c0b2bf924b7e8ad
- SHA512 e1dbf8bc07123b26c122a657fbb15095db10b893a92609a5e749460e0f1c4a757d730128bbe142b49ee419aee282fcf980b9e5b35853db73bc56ead2c5583ab4
- SSDEEP 1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8DvZ:+nyiQSoG
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4837) 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/4556-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/files/0x0005000000023276-2.dat UPX behavioral2/files/0x0009000000022975-6.dat UPX behavioral2/memory/4556-1780-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
resource yara_rule behavioral2/memory/4556-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0005000000023276-2.dat upx behavioral2/files/0x0009000000022975-6.dat upx behavioral2/memory/4556-1780-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationUI.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-heap-l1-1-0.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ppd.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ul-oob.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Mail.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryDashboard.xltx.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationProvider.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebSockets.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebProxy.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.Design.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jre-1.8\lib\jfr\profile.jfc.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ppd.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\7-Zip\Lang\sq.txt.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001B-0000-1000-0000000FF1CE.xml.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ul-oob.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationClientSideProviders.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ppd.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ul-phn.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690Nmerical.XSL.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\ReachFramework.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsBase.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.Diagnostics.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.IsolatedStorage.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XDocument.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationProvider.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Primitives.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.VisualBasic.Forms.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PenImc_cor3.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxml2.md.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.Primitives.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Extensions.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base.xml.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansRegular.ttf.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.VisualElementsManifest.xml.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Algorithms.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsFormsIntegration.resources.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifestLoc.16.en-us.xml.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Primitives.dll.tmp ee1b20048c96b1150fef4303e7d063952f4a1a44260bc9ecc1aaefe200e3bbe9.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmp
- Size 71KB
- SHA256 5bab5a8ef277b3fc3843048701ce77b3e156f047b5c5d037e3c6690f3cabfb0c
- MD5 18af932fef2e85f9b8ee793c5f2c70f8
- SHA1 79079aa8fefe0b869eff7574172495e891fc64aa
- SHA512 ff9ffe69de7e8adb7664f294f0dc3abffc8ae3868db23c55d0df9d5115370a4f7459c9fdd4fcbecc5e7d238f139a7c9ecf4990db47663ca1addf4188ad31a7c2
- SSDEEP 1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8DvY:+nyiQSoT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 170KB
- SHA256 8dfb31b0e8398a763dd298d701cb3727360474bc3465f56aae9a665b08a9a54f
- MD5 7d93fe848db9dda5adf1865576a5a28b
- SHA1 70702c710a7c315d9eb74df26ddf843535444f15
- SHA512 73b4f728a4466348e17994719790eb4aff1c7a0d2f847b3026b5ebfe89d9843ca753937ad87ad1bbce60e18f76cdce17762c13ca737262a073cd0d1de58f1ba8
- SSDEEP 1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8DvZ4pWHlPEXZzjUq3th5f6utM5vLNinm:+nyiQSodWHIjN3tj6qnv0b2UrXkbvL+
- MD5 SHA1 SHA512 SSDEEP