Analysis
- max time kernel
149s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
11/06/2024, 19:02
Behavioral task
behavioral1
Sample
166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe
Resource
win7-20231129-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe
- Size 60KB
- Sample240611-xp6ncsxfmd
- SHA256 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a
- MD5 491b6ed9ec30ad095c02c90d5d40172b
- SHA1 d0b582bce2e61e379f246280312c799c98ea1ac5
- SHA512 f64c031306dcf4f19efe187305836f45a3da27f7ceb45297186560552e3f6588a16fd9bf7ea5b8ecb013c79aa9125b2d82cb431fe49e3ddd0e2fd4753b917efc
- SSDEEP 1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97ns1o8k1o8X:KQSohsUsxe+erZs1o8k1o8X
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5195) 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/4484-0-0x0000000000400000-0x000000000040A000-memory.dmp UPX behavioral2/files/0x0007000000023297-2.dat UPX behavioral2/files/0x000800000002296e-6.dat UPX behavioral2/memory/4484-1110-0x0000000000400000-0x000000000040A000-memory.dmp UPX -
resource yara_rule behavioral2/memory/4484-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x0007000000023297-2.dat upx behavioral2/files/0x000800000002296e-6.dat upx behavioral2/memory/4484-1110-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-string-l1-1-0.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunjce_provider.jar.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ppd.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\LyncBasic_Eula.txt.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TellMePowerPoint.nrr.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelCombinedFloatieModel.bin.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationFramework.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationCore.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue II.xml.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-pl.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Mail.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.DriveInfo.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Controls.Ribbon.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Xaml.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClient.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.password.template.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-environment-l1-1-0.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ppd.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\msotdintl.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sl\msipc.dll.mui.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\rsod\office.x-none.msi.16.x-none.boot.tree.dat.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntime2019R_PrepidBypass-ul-oob.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\AppvIsvSubsystems64.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-pl.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-pl.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WindowsBase.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationClient.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\msdasqlr.dll.mui.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrgc.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Configuration.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.Primitives.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\ecc.md.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pt-br.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationProvider.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ul-oob.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ul-oob.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ppd.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.EditorRibbon.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Outlook.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Common Files\microsoft shared\ink\ro-RO\tipresx.dll.mui.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsFormsIntegration.resources.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ppd.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-pl.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\es-419.pak.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-pl.xrm-ms.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue Green.xml.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Edm.NetFX35.dll.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL065.XML.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\Word 2010 look.dotx.tmp 166ea4a30c09c2792161a97cdead4f492dc1aa64b33a19c316a87b269d55729a.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp
- Size 60KB
- SHA256 d4b048cf1586b585e2fc8008704c03be0dbb75b6565d2f2eb05a997635f87e30
- MD5 d830fb3645e5e82b5f77c65d19def2ba
- SHA1 7f0dd8e98b658bc7e40e05509e61cb90e048a294
- SHA512 33b7100f4295c0288a155d5a3b97ec8ff338647da2af39eb354735b02f0f41ab966cda19385e873e29fb85aee2bf9f108e47148bed67f177a4c03c454440a862
- SSDEEP 1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97ns1o8k1o8f:KQSohsUsxe+erZs1o8k1o8f
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 159KB
- SHA256 b2632ff6f565c12c89315d4e887e9bd0bc5d0c01a69251d2d94cd4badfc1624e
- MD5 44366567ff55f51229626a8acdb6fa86
- SHA1 982444ca6d7ea8cd28498c508a07f6af233be545
- SHA512 6441d7e610d5f575a2805798e2822b00f721f945af64689409509ec6e6267767acc7bf68699c33c9f04811d3cb7084962d487b2232cc6fd2e4c2e5e5df4015d2
- SSDEEP 3072:KQSohsUsxe+erZs1o8k1o8WWHIjN3tj6qnv0b2UrXkbvLJ:KQSohsUsxe+eZIjNDv0bNXkbvLJ
- MD5 SHA1 SHA512 SSDEEP