Analysis
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max time kernel
156s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
28/10/2023, 20:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.f336c0fc025e84da13bc506ab9674980.exe
Resource
win7-20231023-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.f336c0fc025e84da13bc506ab9674980.exe
Resource
win10v2004-20231020-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
NEAS.f336c0fc025e84da13bc506ab9674980.exe
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Size
4.8MB
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MD5
f336c0fc025e84da13bc506ab9674980
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SHA1
35b7d94afab096f765b328881de314f7ebf5db3c
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SHA256
dab9418a6114cc9b5dc93f4fd40f81399c9f832382c861c269321d624669ec0d
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SHA512
f2ffc2bba8c722941e88e8f4dc362a3299e29de3115344dec9581f84ea0a63e75701987e41d5463b1c8d8945ac41b7f4535cba41212273570181676817fe1c25
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SSDEEP
98304:Kpj64QPCCQc2TsPwZH+5TqmsNUn9hKXzo0uvd+jSHatZHbhtOOkLVn3bDpdwSj:idOYT+cmseTWduQSybyOQbfj
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" NEAS.f336c0fc025e84da13bc506ab9674980.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\idlj.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\MavInject32.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\TabTip.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\java-rmi.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\setup.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX997A.tmp NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zG.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\jabswitch.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX99FB.tmp NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\master_prefere.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\mip.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\OSE.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\MavInject32.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\mip.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\LICLUA.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ieinstal.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ExtExport.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OSE.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\master_prefere.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jar.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome.exe NEAS.f336c0fc025e84da13bc506ab9674980.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCX98EB.tmp NEAS.f336c0fc025e84da13bc506ab9674980.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.8MB
MD5dcb1c8581224f634d99d72eeee4f4ad0
SHA14e55112b784fd7711c40260959038884d5265a43
SHA256d4388accbade096f9510aa5c81d6a5983766cfd3029968b5b092bf3d006ae83c
SHA5128e84c7a667774722d714dca57334534ed6c02429724ff5dc01ef0b7520d54096f5f12ba14123829c2e9a5a3fbf8ead64468f79b5b0b736de83b67baf07cea8b4