Analysis
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max time kernel
118s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/08/2024, 18:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
da0a1f90b14c6630e0bf84e34917bd60N.exe
Resource
win7-20240705-en
windows7-x64
2 signatures
120 seconds
Behavioral task
behavioral2
Sample
da0a1f90b14c6630e0bf84e34917bd60N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
120 seconds
General
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Target
da0a1f90b14c6630e0bf84e34917bd60N.exe
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Size
1001KB
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MD5
da0a1f90b14c6630e0bf84e34917bd60
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SHA1
5b017127d3fbc86e215efd86d72aae923b62d5dc
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SHA256
a589a9654fc45a5c71571e29b56907bc2bbbb5f0f5883c61401c0c3acf553cd0
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SHA512
e7fa94f4b9c77ef2673334e1330fd2e14677cef9a508850d0afd8fe71352fb4c616bea28892a0d59ea86db367680f96f1865ac747504614c40cf9fce1afd7604
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SSDEEP
24576:0jfgIU6eTKi/AlEBvZQG25req2ec2MUKVxYzXSK8eCxUZKItHRI:0rvU6c3v5KZDMUmWD1JYQHRI
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" da0a1f90b14c6630e0bf84e34917bd60N.exe -
Drops file in System32 directory 64 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\msinfo32.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\LICLUA.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\initial_prefere.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\ExtExport.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\javadoc.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\7z.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\MavInject32.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\iediagcmd.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\extcheck.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javac.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\chrmstp.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\extcheck.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jabswitch.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jarsigner.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\java.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\dotnet.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\OfficeClickToRun.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\idlj.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\javadoc.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\MavInject32.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OfficeC2RClient.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\ShapeCollector.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\elevation_service.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ielowutil.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\sIRC4.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\notification_helper.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\notification_helper.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\ieinstal.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\idlj.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\jar.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\OSE.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome_pwa_launcher.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java-rmi.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\mip.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\appletviewer.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\mip.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\OSE.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\ieinstal.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\java.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\msinfo32.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\chrome.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\TabTip.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\dotnet.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\iexplore.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\InputPersonalization.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\appletviewer.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\TabTip.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\setup.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\ielowutil.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\xdccPrograms\7zG.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File created C:\Windows\SysWOW64\DC++ Share\createdump.exe da0a1f90b14c6630e0bf84e34917bd60N.exe File opened for modification C:\Windows\SysWOW64\DC++ Share\chrome_proxy.exe da0a1f90b14c6630e0bf84e34917bd60N.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 da0a1f90b14c6630e0bf84e34917bd60N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.0MB
MD5791c3fe05f0a1fa81a93d59999d7bc88
SHA189a9c69c90222a03499826cf21312b90598285ea
SHA256736e7448e17c6c1a3a56fa61ab093d6175d20bebbeae947f39ccae594f8e1a2b
SHA512aa49bb664c8075e307ebba7c8e331dac18cba78392c234160f7e5af92a157e8e2f43ba7c1900acdfb439898a89eec16402bf22bcd16474175b6a35c9ebeeda95