Analysis
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max time kernel
91s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 20:20
Static task
static1
Behavioral task
behavioral1
Sample
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe
Resource
win10v2004-20241007-en
General
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Target
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe
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Size
1.2MB
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MD5
dac70b07aef125f72d0fc37b24c153f0
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SHA1
c897b91b84cd18252f6ea91c81285f08207d037a
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SHA256
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610
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SHA512
41f381d0ce1f250d918f8d90b7be9e770d0879711a648dafc1efc62801c89416ed7e51dcfb674f4668233f9f445c2c804babd80aafdca8971dddaceb5574399f
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SSDEEP
24576:uRmJkcoQricOIQxiZY1iaCmvo6nNsq+g8dQnKI6B5UV7fJuppE7:7JZoQrbTFZY1iaCmv53+xnIs5UPuppy
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4832 3356 WerFault.exe 84 -
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.
Processes:
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exepid Process 3356 b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe 3356 b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exepid Process 3356 b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe 3356 b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exedescription pid Process procid_target PID 3356 wrote to memory of 5088 3356 b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe 88 PID 3356 wrote to memory of 5088 3356 b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe 88 PID 3356 wrote to memory of 5088 3356 b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\b789a3b57e1f7f6e1da17df531c863f9117242c134aa38c3afdbcbad51cfa610N.exe"2⤵PID:5088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 7402⤵
- Program crash
PID:4832
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3356 -ip 33561⤵PID:2040