Analysis
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max time kernel
145s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2023 01:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c778e5eb932f313911d27eca9746f790exe_JC.exe
Resource
win7-20230831-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
c778e5eb932f313911d27eca9746f790exe_JC.exe
Resource
win10v2004-20230915-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
c778e5eb932f313911d27eca9746f790exe_JC.exe
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Size
622KB
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MD5
c778e5eb932f313911d27eca9746f790
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SHA1
d4edfe127105780a90def27b9c12f29b22049c72
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SHA256
7227661fcd34119e74dd14995aaa22dffa39ff67346b7aeca86edf6975f2ef2e
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SHA512
d172cff6731071c0fa0b9a19c65cb8aa79d0023d2ec68a76e98d4359fb7b13d8a52eda4a9027763603e0fda76b15a3f3fae9e44f3e86dd307b76ce3565aafcc9
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SSDEEP
12288:c1bGz1GqG/JO8Ag7gJ8oEtZ7bWyVly57MFsIt4ZuwvUe2STP+vST6pL:c1by/G/JvhcmokBWCA5A0ukVTP+c6h
Score
10/10
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" c778e5eb932f313911d27eca9746f790exe_JC.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrmstp.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\sIRC4.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ExtExport.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\OSE.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\master_prefere.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\MavInject32.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ieinstal.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javac.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\mip.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\msinfo32.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7z.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\idlj.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXC4D6.tmp c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OSE.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\notification_helper.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\master_prefere.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iexplore.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\MavInject32.exe c778e5eb932f313911d27eca9746f790exe_JC.exe File created C:\Windows\SysWOW64\DC++ Share\ExtExport.exe c778e5eb932f313911d27eca9746f790exe_JC.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
847KB
MD50896401f76d6cd75ce74088424bc138d
SHA11e146fdee947ee9f2c50ee925207cfb3e61850ee
SHA256a862d38adf86068f554a2e45851f002421a7866fb85238eee1b110c74600f92c
SHA5129aa1cb435f91860cc30d78e465a1cf81733aee08bbefb192658e5e0a61262416d1427b0bb3ebe05af751b5f07063afa12a31157094b21d3fdd3de5850275d0ab