Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 05:38
Behavioral task
behavioral1
Sample
eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe
Resource
win10v2004-20240508-en
General
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Target
eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe
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Size
73KB
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MD5
338cbe1390d1ba02421bb4dcd3837a13
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SHA1
29d9686e199cc511daf1fb7600f2f26d45c51c86
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SHA256
eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5
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SHA512
d45a8c29bdcacb8f8b895b954ba472e0ad747749df3ee7880290702da4a45a2516b0f60c599c34d38950bce7fd71e4508a1e8b8d0e12914464a4684255f51ee5
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxt:fnyiQSoO
Malware Config
Signatures
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Renames multiple (4850) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point) 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1336-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmp UPX C:\Program Files\7-Zip\7-zip.dll.tmp UPX behavioral2/memory/1336-1784-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
Processes:
resource yara_rule behavioral2/memory/1336-0-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/1336-1784-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationClient.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationTypes.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\AppXManifest.xml.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrjit.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationCore.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.Editors.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-pl.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ApiClient.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.Linq.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Core.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationCore.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClient.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwnumbered.dotx.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Common Files\microsoft shared\VC\msdia100.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clrjit.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ppd.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ul-oob.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.UnmanagedMemoryStream.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Controls.Ribbon.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientVolumeLicense2019_eula.txt.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ul-phn.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-ul-oob.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-phn.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Primitives.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\management.properties.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-phn.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\msotdaddin.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN090.XML.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\7-Zip\Lang\tk.txt.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Resources.Extensions.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsFormsIntegration.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogoBeta.png.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jdk-1.8\bin\klist.exe.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jre-1.8\lib\ext\jfxrt.jar.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ppd.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-ul-oob.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\7-Zip\Lang\et.txt.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\desktop.ini.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\OWSSUPP.DLL.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINSHELL.DLL.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_large.png.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial2-pl.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\bwclassic.dotx.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.TraceSource.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sunmscapi.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Reader.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\ReachFramework.resources.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l1-2-0.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-pl.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\ONLNTCOMLIB.DLL.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL022.XML.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\msquic.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Formatters.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-math-l1-1-0.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\7-Zip\Lang\tt.txt.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-ul-oob.xrm-ms.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.dll.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe File created C:\Program Files\Java\jdk-1.8\LICENSE.tmp eec030190704c1cf027597325a58004beb7cc27b0bb7c214498512d750adfde5.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmpFilesize
74KB
MD5558eb405c6b7a76f5f547fa97abe4f7d
SHA16444aad1d84964f3fb35599e9363a6b89024aaba
SHA2563b9f345ffb3ef3579d18d75b64c295e70c40d70320e55d29cf1354997accb9ea
SHA5126a1b83dc1c888fd35a857a0005f28ece6c1d63533fdd4098e2ff8dc2c1465f759aeb415ea22905927b58c4ec05f9edd6422623e1dd7b7bbf13df8ac85e5d302b
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
172KB
MD507445a4896864e3587814b76cd2ea3fe
SHA1d7e1a632395080f83e1eafe4881d7d6d0d0cb6e5
SHA2561d77885aa7ad1dbacc8ce4cd51c3c47a99853e1df5da8c8c47ed52ee8490adc1
SHA5128ade41686ce9b98447c17b2efe430473cb5e5c2b6b341593bbf1801a010e1799c569961cad99d13ec952a1e5fb21318ce3a5daad078d8ae163c0dc98f7989a53
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memory/1336-0-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/1336-1784-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB