Analysis
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max time kernel
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2023 15:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe
Resource
win7-20230703-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe
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Size
263KB
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MD5
ff27f80d9f64281c8b3761f46da2fee0
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SHA1
88651f9aebc8aecfdf5b6bdf2070276ad435bf6d
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SHA256
725c25d06565147ebe42eac533a552ef434a3a65c038558a409704ad82d37ade
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SHA512
57f9b3f578573fbad8f16e5bc105e1bc6a6baf2e769991a70b58e804fc9fb4425bf3f8c153aa45e374792e8715a0c2cd839af9aa3893cf1bcd7ff79d1d3525e9
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SSDEEP
6144:t731bdBaB+UV/7zV/RXq06r81Hvd8Vt12RBw6Z4mHzkaQ6+T8:91bs7JZq0qI2gRBROsRQ6/
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" easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File created C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\master_prefere.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ielowutil.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\java.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7z.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX53AA.tmp easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\OSE.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\ExtExport.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\sIRC4.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\notification_helper.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\jabswitch.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\mip.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\MavInject32.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX538A.tmp easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\LICLUA.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX53EA.tmp easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ExtExport.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iexplore.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe"C:\Users\Admin\AppData\Local\Temp\easy_Malicious_31bcb2ae3b52e8e2dc810253341ed9201c760135e5e17e0c324ab67145801acd.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
PID:3176
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
62KB
MD5b126345317624479f78fbf30b3a1fe5a
SHA1655c966bf7bbf96ee49c83062d30b9dba17d693c
SHA2568723d2d97d52f6d3b63968594c93bf2c5b5300b306c9670be4616cb134964301
SHA512d0be6d608b5f4e482287d16e6587e00be1b4390f78efc3ce63008f99be7358e65f0eef9eba330d845462b64fa7a86cc3f1395b863ad0f8d01c0b790fc2f4c02d
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Filesize
263KB
MD5ff27f80d9f64281c8b3761f46da2fee0
SHA188651f9aebc8aecfdf5b6bdf2070276ad435bf6d
SHA256725c25d06565147ebe42eac533a552ef434a3a65c038558a409704ad82d37ade
SHA51257f9b3f578573fbad8f16e5bc105e1bc6a6baf2e769991a70b58e804fc9fb4425bf3f8c153aa45e374792e8715a0c2cd839af9aa3893cf1bcd7ff79d1d3525e9