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Analysis
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max time kernel
44s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
07/06/2024, 02:05
Behavioral task
behavioral1
Sample
5d3e8cc3c0afaf64f0fe06b7afa80339439512891de42b5aa35752be06b71421.xlsm
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
5d3e8cc3c0afaf64f0fe06b7afa80339439512891de42b5aa35752be06b71421.xlsm
Resource
win10v2004-20240226-en
General
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Target
5d3e8cc3c0afaf64f0fe06b7afa80339439512891de42b5aa35752be06b71421.xlsm
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Size
92KB
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MD5
4144f86e66f58018b8c17097e987ca41
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SHA1
40b3c80088cc6933749114ec707c265935863692
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SHA256
5d3e8cc3c0afaf64f0fe06b7afa80339439512891de42b5aa35752be06b71421
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SHA512
dc85f00806d59425e5cebbd9f29c8b82f91b66ebc42dcefe6aedeadac56308f1f3945e9f6c0b035f7b2f093eba81b500baca709dd1b0d5d3e38390bc562cf94a
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SSDEEP
1536:CguZCa6S5khUI47dbUkT4znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIQ5Fa6:Cgugapkhl47N5aPjpM+d/Ms8ULavLcI6
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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1744 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1744 EXCEL.EXE 1744 EXCEL.EXE 1744 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\5d3e8cc3c0afaf64f0fe06b7afa80339439512891de42b5aa35752be06b71421.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1744