Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
21-05-2022 18:12
Behavioral task
behavioral1
Sample
f2ffca83913b34435b736f6856db3f7893f82c2724504003786ff320ff5e86da.xls
Resource
win10-20220414-en
General
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Target
f2ffca83913b34435b736f6856db3f7893f82c2724504003786ff320ff5e86da.xls
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Size
73KB
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MD5
f996040d792199eecad8ca3ec7386e50
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SHA1
e1da261507e41ecd23c40da414cc244777b57b6a
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SHA256
f2ffca83913b34435b736f6856db3f7893f82c2724504003786ff320ff5e86da
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SHA512
c4bb319357c9468d5b4a3ccef775129f6359aefced65f6905c7f957c11f79761f035a72ae79b840290e69f1bd522c2db1a7369d2de9b2756209818c2d592ce75
Malware Config
Extracted
http://hullsite.com/0a61/nm6lxocqt/
https://bencevendeghaz.hu/wp-includes/cLrqBIwf8C/
https://ppiabanyuwangi.or.id/wp-admin/3Se7giNXt7ZCHG/
http://3dstudioa.com.br/cgi-bin/yWpon1Nd03l/
http://anat-bar.co.il/wp-admin/kZarrjJN148onRnRi/
http://claudioavelar.adv.br/Revista/JljahSR26i5k/
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 opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1460 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 1460 EXCEL.EXE 1460 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 EXCEL.EXE 1460 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\f2ffca83913b34435b736f6856db3f7893f82c2724504003786ff320ff5e86da.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/1460-116-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB
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memory/1460-117-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB
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memory/1460-118-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB
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memory/1460-119-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB
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memory/1460-128-0x00007FFE53B20000-0x00007FFE53B30000-memory.dmpFilesize
64KB
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memory/1460-129-0x00007FFE53B20000-0x00007FFE53B30000-memory.dmpFilesize
64KB
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memory/1460-302-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB
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memory/1460-303-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB
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memory/1460-304-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB
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memory/1460-305-0x00007FFE57330000-0x00007FFE57340000-memory.dmpFilesize
64KB