Analysis
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max time kernel
48s -
max time network
22s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 21:23
Behavioral task
behavioral1
Sample
747c26f6115a0c107dab12de2247cd740047bf32cd30c676637daa5801a2b24a.xlsm
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
747c26f6115a0c107dab12de2247cd740047bf32cd30c676637daa5801a2b24a.xlsm
Resource
win10v2004-20240508-en
General
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Target
747c26f6115a0c107dab12de2247cd740047bf32cd30c676637daa5801a2b24a.xlsm
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Size
92KB
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MD5
f50247dc7e31dd57c3bda7b1983b7659
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SHA1
50b4a716d9254a84126d6d9f31cc0fd0858506f6
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SHA256
747c26f6115a0c107dab12de2247cd740047bf32cd30c676637daa5801a2b24a
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SHA512
81adf6879750d0a07d80f022eaa5a873eb13ec5fe12f2a4df9e5d2a64d1c85037bca314039f546ff5d884a20742973c47d91ae96c3d532d52eff88fe74c13981
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SSDEEP
1536:CguZCa6S5khUIS/bj4znOSjhLzVubGa/M1NIpPkUlB7583fjncFYIISFw:CgugapkhlSzjaPjpzVw/Ms8ULavLc2
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 Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1644 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1644 EXCEL.EXE 1644 EXCEL.EXE 1644 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\747c26f6115a0c107dab12de2247cd740047bf32cd30c676637daa5801a2b24a.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1644