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Analysis
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max time kernel
151s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2022, 09:16
Static task
static1
Behavioral task
behavioral1
Sample
f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe
Resource
win10v2004-20220812-en
General
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Target
f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe
-
Size
76KB
-
MD5
ea1eea59b96cf1ed2eb014efc551f350
-
SHA1
3a197428621423a97f7015fcdcccc0f29ab034cf
-
SHA256
f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0
-
SHA512
0a71a3a3f79ce8785a8f2643827e2214970d5b460686a84a2cd3b91ba9fb80e8d42036c53b537d7cec3b9b47f5c0cedf20b4b4b19c767f50a1cd546d88a45770
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SSDEEP
1536:5aiqH1s+kCtrA2UMT0mTFibDKa1xPHh+CbZCGBtrx:A1B31bdBob2QxPHwgZC8N
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe" f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zG.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXF258.tmp f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrmstp.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ieinstal.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zFM.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\notification_helper.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXF2B7.tmp f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\MavInject32.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\mip.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\ExtExport.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ielowutil.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\master_prefere.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javac.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7z.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\java.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXF2F6.tmp f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXF1F7.tmp f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXF238.tmp f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXF1D7.tmp f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ExtExport.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXF217.tmp f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\sIRC4.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe f94a7700511ad718e77b241fdecc4dcfdc8a948634e4f21d2fd20755e66159e0.exe