Analysis
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max time kernel
90s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14/10/2023, 04:00
Static task
static1
Behavioral task
behavioral1
Sample
b6e5c0406badcddf9a446933f51fddb70f6c2291fe08eb71d258d5457d67dbee_JC.docm
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b6e5c0406badcddf9a446933f51fddb70f6c2291fe08eb71d258d5457d67dbee_JC.docm
Resource
win10v2004-20230915-en
General
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Target
b6e5c0406badcddf9a446933f51fddb70f6c2291fe08eb71d258d5457d67dbee_JC.docm
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Size
4.7MB
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MD5
b390e6672f4d4f66f78bf3f3719dff20
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SHA1
0da29451486a4472552ee2bb8cb00e9545416b4e
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SHA256
b6e5c0406badcddf9a446933f51fddb70f6c2291fe08eb71d258d5457d67dbee
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SHA512
26a8fe666ae66684dc6b0585a699871c47f7c16fbd932d02e07b8ec2dccfa843a8691b958dad713c242af15b81da723d5a2dd9b64b824a948b243399fef2f4b5
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SSDEEP
98304:Kyd5l3bFoQVdeG25i/GVQH5y79JXe/8cV+wFsV7b+cMKBR9UXzhFoHfx6Zw:FRoQGieVQH5yhNK8cV+wFslycvBROjcn
Malware Config
Signatures
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Office loads VBA resources, possible macro or embedded object present
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2180306848-1874213455-4093218721-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1904 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1904 WINWORD.EXE 1904 WINWORD.EXE
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\b6e5c0406badcddf9a446933f51fddb70f6c2291fe08eb71d258d5457d67dbee_JC.docm"1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1904