Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
21-05-2022 17:02
Behavioral task
behavioral1
Sample
0ff34583e99529c0020c628c613ee168a8025255f28c307af53e54ec7ce30ae7.xls
Resource
win10-20220414-en
General
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Target
0ff34583e99529c0020c628c613ee168a8025255f28c307af53e54ec7ce30ae7.xls
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Size
70KB
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MD5
98b2f96927261049fa0ddd3951932c8f
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SHA1
3a9b43587555306e895dd5b5652d7c950eba8b69
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SHA256
0ff34583e99529c0020c628c613ee168a8025255f28c307af53e54ec7ce30ae7
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SHA512
eaa754ac0aba564f9f4e918be3fae0e20a2ea9832cb1580797bd93680dec65d2a37b90d3ce8d27d10e8409dc4fcbab95c56297ea48cf8f7eeeb050a8647ab513
Malware Config
Extracted
http://farschid.de/verkaufsberater_service/OZRw36a2y1CH2clUzY/
http://77homolog.com.br/dev-jealves/GP55wbYNXnp6/
http://geowf.ge/templates/pJRea3Iu3wG/
http://h63402x4.beget.tech/bin/wl0ENiE3BhELXV6V/
http://ecoarch.com.tw/cgi-bin/E/
https://galaxy-catering.com.vn/galxy/Fg1vvhlYJ/
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1420 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 1420 EXCEL.EXE 1420 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 1420 EXCEL.EXE 1420 EXCEL.EXE 1420 EXCEL.EXE 1420 EXCEL.EXE 1420 EXCEL.EXE 1420 EXCEL.EXE 1420 EXCEL.EXE 1420 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0ff34583e99529c0020c628c613ee168a8025255f28c307af53e54ec7ce30ae7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1420-119-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB
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memory/1420-120-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB
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memory/1420-121-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB
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memory/1420-122-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB
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memory/1420-131-0x00007FF890910000-0x00007FF890920000-memory.dmpFilesize
64KB
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memory/1420-132-0x00007FF890910000-0x00007FF890920000-memory.dmpFilesize
64KB
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memory/1420-285-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB
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memory/1420-286-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB
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memory/1420-287-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB
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memory/1420-288-0x00007FF8936B0000-0x00007FF8936C0000-memory.dmpFilesize
64KB