Analysis
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max time kernel
220s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 06:25
Behavioral task
behavioral1
Sample
3832e70bf5b77020c5777f2fda89230b33630c5624270a99e120dd2c82ed5cfd.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
3832e70bf5b77020c5777f2fda89230b33630c5624270a99e120dd2c82ed5cfd.xls
Resource
win10v2004-20221111-en
General
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Target
3832e70bf5b77020c5777f2fda89230b33630c5624270a99e120dd2c82ed5cfd.xls
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Size
140KB
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MD5
7ab6a240638a15c039c6865608560e4d
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SHA1
207c6fbc22b0d2830cd738c6432ec7b4e987a2c6
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SHA256
3832e70bf5b77020c5777f2fda89230b33630c5624270a99e120dd2c82ed5cfd
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SHA512
d3bc71c16b7287a1d2776f3ab44e8a14809e33c939b1567084868e7a8b6cad39cc1eef34603e8ebd37a5c3377bd28799f8fbd0f082731c8a7a53a741fe6e6483
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SSDEEP
1536:PCCygMh2E2SpocBDEHJh4Qmbsjy3rXqtig3TZfoiXYS5Mh+5U6fDypnSX3ClTsRz:L5Mh+hRImKSLLs6HFntGFQ
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1672 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
EXCEL.EXEpid process 1672 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1672 EXCEL.EXE 1672 EXCEL.EXE 1672 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\3832e70bf5b77020c5777f2fda89230b33630c5624270a99e120dd2c82ed5cfd.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1672
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1672-54-0x000000002F061000-0x000000002F064000-memory.dmpFilesize
12KB
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memory/1672-55-0x0000000070F31000-0x0000000070F33000-memory.dmpFilesize
8KB
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memory/1672-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1672-57-0x0000000071F1D000-0x0000000071F28000-memory.dmpFilesize
44KB
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memory/1672-58-0x0000000075831000-0x0000000075833000-memory.dmpFilesize
8KB
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memory/1672-59-0x0000000071F1D000-0x0000000071F28000-memory.dmpFilesize
44KB
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memory/1672-60-0x000000006C771000-0x000000006C773000-memory.dmpFilesize
8KB