Analysis
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max time kernel
119s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 12:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b5aef6ebfe1ef5b9117136b436930d50N.exe
Resource
win7-20240705-en
windows7-x64
2 signatures
120 seconds
Behavioral task
behavioral2
Sample
b5aef6ebfe1ef5b9117136b436930d50N.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
2 signatures
120 seconds
General
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Target
b5aef6ebfe1ef5b9117136b436930d50N.exe
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Size
4.8MB
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MD5
b5aef6ebfe1ef5b9117136b436930d50
-
SHA1
066ae230effcb84f45c7ec829bca0ef9123f0bb7
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SHA256
95d4f9b597e11635c3fafc7b9be43d6337d97b3b22bc0e7818d4dadab0f5d58b
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SHA512
946e879953d5e424df0a260a335b717ef42f737071cc89e5a5599d4f558e0a93c4c3835fd7fb22e9cc43ffe58abcc6d5f303b2ac400801a71a9dcdb5e453c79d
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SSDEEP
98304:QoF1wGVACCVCkThix+MOoULcBHrvIyVETJd3LbbsNZ3+n5m+JAx:7i114+MOGLId/Q2m+Jc
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" b5aef6ebfe1ef5b9117136b436930d50N.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\idlj.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\jabswitch.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXC7D4.tmp b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\FlickLearningWizard.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrmstp.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\java.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javaw.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\xdccPrograms\InputPersonalization.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\apt.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javaws.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\xdccPrograms\InkWatson.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\DVDMaker.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\java-rmi.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javah.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\ConvertInkStore.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OSPPSVC.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXC794.tmp b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXC7F6.tmp b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ieinstal.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXC7B4.tmp b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\jarsigner.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javap.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\javaw.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\sIRC4.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\master_prefere.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jar.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\xdccPrograms\ConvertInkStore.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\xdccPrograms\mip.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\mip.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\TabTip.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\javap.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXC816.tmp b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\javaws.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zFM.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe b5aef6ebfe1ef5b9117136b436930d50N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXC7D5.tmp b5aef6ebfe1ef5b9117136b436930d50N.exe File created C:\Windows\SysWOW64\DC++ Share\javah.exe b5aef6ebfe1ef5b9117136b436930d50N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
62KB
MD5c28efdd834ed453de90e550a8052f4b6
SHA11b4bd9e6b5254afdffa1d67e4f7f41fd320baee3
SHA256ef1d62466f858e8f95d22c09679542c14ed2e711b64c7c75f5dd9edbd6da0ce3
SHA512650ddc81119bf722a1af9ad01b5b76997b7cdcd075ea1a34f60ddc14902f1d0238eb8c272e83cefa2ee9f840097daedbe230049a1e7a7c1427ab9fcab30c1d47
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Filesize
4.9MB
MD52678e59a90a58975768cabf729e13d70
SHA14f307f8f65a8b67d50fde1b0aa5ce3763826fd87
SHA25639207ab501ed70c2748fd924c2bac0fe25fc5910d825152c655cd62d973f07d4
SHA512ba93e42dac20cacd414d15392e1529861ef5d3777d42a9a79aaf63fe46295ede47f9ec6e8520d5d3e1740a29136ece316c0c8e6484584f7c94667ef6e2ac8a67