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Analysis
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max time kernel
29s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
29/06/2024, 21:15
Behavioral task
behavioral1
Sample
c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.xlsm
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.xlsm
Resource
win10v2004-20240226-en
General
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Target
c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.xlsm
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Size
92KB
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MD5
f361364b5dd0a607f41f0057a2083231
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SHA1
25711375a525d101416cbf11200ba765f4f07198
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SHA256
c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794
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SHA512
ae8e434e3798c13af9f24d078ae7fbf4905cd6269ea97d2a8b9ab93dc475f0deb3f228e266a637885826aadd434f9f958a448d2bcf47a32acb3b622bc78d51dc
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SSDEEP
1536:CguZCa6S5khUIpM4wAwzP4znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIyFg:CgugapkhlpM7AoaPjpM+d/Ms8ULavLcI
Malware Config
Signatures
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Office loads VBA resources, possible macro or embedded object present
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Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2236 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2236 EXCEL.EXE 2236 EXCEL.EXE 2236 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\c7499fc9b7426577f685ef92a24050007af1ec10aaa41c096bce2710cfe92794.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2236