Analysis
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max time kernel
117s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 22:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
120 seconds
Behavioral task
behavioral2
Sample
24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
120 seconds
General
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Target
24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe
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Size
4.0MB
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MD5
c56528d1cbc3c0594026728465910d10
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SHA1
057a5624f687222ab06fedcd2db743df586f2b47
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SHA256
24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556
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SHA512
894efa7c615a6283daefb106a78beeec11dd1b0dff1f0512b34c2fd73a76c21f8b918770817c978cde66c85fa47a848b1304a33e3e706f70e41ab425cd61f840
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SSDEEP
98304:ZviM3gc0rOY/icq6uquyPpV2o/vZVBdI7icuqrxAkgj6:pac0rOY/ifqHhVBvZbhdq2kP
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" 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\DC++ Share\ExtExport.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\initial_prefere.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\createdump.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7z.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\setup.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX87DF.tmp 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\OSE.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\createdump.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\sIRC4.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\mip.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\xdccPrograms\MavInject32.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\initial_prefere.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ielowutil.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX87CE.tmp 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ieinstal.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\java-rmi.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\java.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\msinfo32.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iexplore.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe File created C:\Windows\SysWOW64\DC++ Share\dotnet.exe 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe"C:\Users\Admin\AppData\Local\Temp\24ca0842c3ef2bea9d4e21eee337c47a61c50f5cd12234b27939378f4a00f556N.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.0MB
MD54207d499cccb098352d834deb5f1390c
SHA1a691888a1269fc85273054d6347d8a6d7aa69305
SHA256f58c6b1c4b75881347870385ecbd33fb743a9419e9fcd3d0d2210595f1f69bb9
SHA512a8c250d0411d35dc50903438fe38d0c3571e704a96ac353d7a7548f0b0fb309f34bbbd473111697f7cfec24ec72978f19fe0f75b5530f9972ba9ef7bf8b3fa5b