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Analysis
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max time kernel
144s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 09:28
Static task
static1
Behavioral task
behavioral1
Sample
14813c4b6f79f7bb19b05ce071a63c65.doc
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
14813c4b6f79f7bb19b05ce071a63c65.doc
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
decrypted.xlsx
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
decrypted.xlsx
Resource
win10v2004-20231215-en
General
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Target
14813c4b6f79f7bb19b05ce071a63c65.doc
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Size
592KB
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MD5
14813c4b6f79f7bb19b05ce071a63c65
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SHA1
779547f8b4a8d017a143f1d26d053e8ecdeace8d
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SHA256
86d1c75bf83dcf853506623fd7c7bcd08e5a871a9efee0b472a65551d8d13304
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SHA512
66ff6161729d9705459aefd54a87b16a65ef2746ea33ae182ff03f109c62adff2a08be16bc4a26604d2de52b002c091ccd87e5326331a3a205647ce05b88a9d1
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SSDEEP
12288:4SDHOHVbNLL3pMW9CRgJfrDMmrV5kTm8popue:4MOHVbFpMW9CRgJjDMmLkTm88
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2072 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 WINWORD.EXE 2072 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\14813c4b6f79f7bb19b05ce071a63c65.doc"1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2072