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Analysis
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max time kernel
0s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 05:45
Behavioral task
behavioral1
Sample
2a8ad569d0f6d94fb0f51fb3ff2091df.xls
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2a8ad569d0f6d94fb0f51fb3ff2091df.xls
Resource
win10v2004-20231215-en
General
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Target
2a8ad569d0f6d94fb0f51fb3ff2091df.xls
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Size
36KB
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MD5
2a8ad569d0f6d94fb0f51fb3ff2091df
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SHA1
8fe2a7382f5ac76ee393cfa4c6fd09342ab9e8e8
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SHA256
62bfcfccce59854a16e8817060b75c86977c900043958a9eebeeb9bf51877579
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SHA512
2863e22f71097fc253284267d13743d10a8cce805ad1e4dad5cf306fd680cc2232a70d7204c21edece890d66f91dac122f22bdfe87251935f516a89063f63382
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SSDEEP
768:lPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJB9O83LGUrZLI1fdXX:Nok3hbdlylKsgqopeJBWhZFGkE+cL2N7
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2996 2368 rundll32.exe 16 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\2a8ad569d0f6d94fb0f51fb3ff2091df.xls1⤵
- Modifies Internet Explorer settings
PID:2368 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\KqO.txt,DllRegisterServer2⤵
- Process spawned unexpected child process
PID:2996
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