Analysis
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max time kernel
114s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27/07/2024, 03:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
88885df7373d53bcf18a09d6bce77980N.exe
Resource
win7-20240708-en
windows7-x64
2 signatures
120 seconds
Behavioral task
behavioral2
Sample
88885df7373d53bcf18a09d6bce77980N.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
3 signatures
120 seconds
General
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Target
88885df7373d53bcf18a09d6bce77980N.exe
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Size
784KB
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MD5
88885df7373d53bcf18a09d6bce77980
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SHA1
6a474b0129c7957fcc7c5c62be189ecbe1349218
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SHA256
1ada3efbfaf4a8f10bd94ec025b7c4f4581e5d5e3de8c7d06c68d20ea5964d2c
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SHA512
d97b93952d6125eaebdc45b3ca146af8a15961895cd2dd43f485853fef8c6b28d451c7dff5097457c2c74df56e5c0247b9b9aa79517504af31baae7178515c06
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SSDEEP
24576:K1bHLFagnHnCMuRFipdJV+uLO3DBdXgmYcGW:KragHdJVKVdXgFW
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" 88885df7373d53bcf18a09d6bce77980N.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrmstp.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\idlj.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javafxpackager.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\sIRC4.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\7zFM.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jar.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\java-rmi.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXCFF5.tmp 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\xdccPrograms\MavInject32.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\setup.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\javac.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\xdccPrograms\7zFM.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\elevation_service.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXCFB5.tmp 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\LICLUA.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\dotnet.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\dotnet.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\ExtExport.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javac.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\VSTOInstaller.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\sIRC4.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\iexplore.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\jar.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\RCXCFD5.tmp 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\java.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\TabTip.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\createdump.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\jabswitch.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\createdump.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe 88885df7373d53bcf18a09d6bce77980N.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe 88885df7373d53bcf18a09d6bce77980N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome.exe 88885df7373d53bcf18a09d6bce77980N.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 88885df7373d53bcf18a09d6bce77980N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
827KB
MD5abfb8a6fae4e15334fdda0ba89401c8c
SHA176dfad9c513ef183d961745ef43e87806e089640
SHA25604ae3d00a79d2aa16ba2f78dde25576ebb4dc80aaacd1a37e07c492c2704e6bc
SHA512111ba9fa97ac678af88d3980347f2ff07d1cfd7c0ef0259ae87886466038f650095cfdd87f93854296fb4e2c1e9a06dd301e7200a87d5fea545eb93914de10eb