Analysis
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max time kernel
150s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20230703-en -
resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system -
submitted
04/07/2023, 15:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe
Resource
win7-20230703-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe
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Size
719KB
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MD5
7a1a7f8e585735b8e1f29d1d97d74d4e
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SHA1
15350473c1fcb978e304c146483987541185e0ad
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SHA256
dd25384c03364b0d932907212add7baed36ef13cac80c2a184820cb11ab2c14a
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SHA512
3baf0cf4919b1f2f40c0c320036268ecc8131f4fc82e19bcb1782c0313e2c4e47d4c73509ab279ed6e8401dc178c18d2de658360af8e0714bbff757c9395d7ab
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SSDEEP
12288:91bgEuBXEDkAjC82IGvvNqUUTIDAijaDLv2vDSknp/uR+DC5J6m1BzMTLSK:91bgZB0DkAjC82IG9fUTS+e3npFDC5UV
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_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX3B4D.tmp easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\idlj.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jar.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7z.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\master_prefere.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zG.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iexplore.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\FlickLearningWizard.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\xdccPrograms\mip.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\apt.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\jabswitch.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\javah.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zFM.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\ConvertInkStore.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\xdccPrograms\InputPersonalization.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\notification_helper.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ielowutil.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javac.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\java-rmi.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javah.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\javaws.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\mip.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\msinfo32.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\OSPPSVC.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\apt.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javaw.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javaws.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\xdccPrograms\InkWatson.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\InputPersonalization.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrmstp.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\setup.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javap.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe"C:\Users\Admin\AppData\Local\Temp\easy_Malicious_2e28c0b40334e75ec1b7b44108076c5d8864da8f0e82813d8f1612ddd33e5960.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
PID:2172
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
847KB
MD5fd673dbba6e34b3180ca7f3b2019c8a7
SHA122fcf6de505231f5793e9a66c82a6cc5b26f1d91
SHA2564aa7b73ed3c4b39de16d34bd4c699afded7595c26c3d9923e166c8b0224dcd08
SHA512381007215d0970140c15e9fc76d21971222d059dd12f3e1b9fa78c24f2449192b68844a2e45adbfa4a423a47c7fe5a2a2592aba99606dab7446b155d53e9dcc6