Analysis
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max time kernel
128s -
max time network
131s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
21-05-2022 18:10
Behavioral task
behavioral1
Sample
81aeb9a3474a6a9269b995c360d5634b8331d922df694f9c2815fdbb58c9cd2c.xls
Resource
win10-20220414-en
General
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Target
81aeb9a3474a6a9269b995c360d5634b8331d922df694f9c2815fdbb58c9cd2c.xls
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Size
78KB
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MD5
ce1f7eab1ba70b85da8ff53d8b0a88ea
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SHA1
7b4ffcd205f0478565965768853216a0b100bc16
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SHA256
81aeb9a3474a6a9269b995c360d5634b8331d922df694f9c2815fdbb58c9cd2c
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SHA512
bdb873a863d3fdb3a456a5aaa7fccc7f17e6a229d9cd024b355d9c0bd56b34234bb85ea8da4a6c4014017b13fc41efe6b2ea969675645dd1b56368ba9b3ea72f
Malware Config
Extracted
http://www.flash-inc.com/group/igirl/css/QqoV/
http://ipabogados.cl/js/hhHW8ClD2j7sYcSkNu/
http://ikatemia.untirta.ac.id/assets/VT/
http://wifi.hotspot.mg/js/xe70zw8/
http://hospitaldesitges.cat/OLD_BORRAR/ceCC6SPMue/
http://janla.dk/Index_htm_files/Hl/
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 68 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 68 EXCEL.EXE 68 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 68 EXCEL.EXE 68 EXCEL.EXE 68 EXCEL.EXE 68 EXCEL.EXE 68 EXCEL.EXE 68 EXCEL.EXE 68 EXCEL.EXE 68 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\81aeb9a3474a6a9269b995c360d5634b8331d922df694f9c2815fdbb58c9cd2c.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/68-117-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB
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memory/68-118-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB
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memory/68-119-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB
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memory/68-120-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB
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memory/68-129-0x00007FFB22160000-0x00007FFB22170000-memory.dmpFilesize
64KB
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memory/68-130-0x00007FFB22160000-0x00007FFB22170000-memory.dmpFilesize
64KB
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memory/68-275-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB
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memory/68-276-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB
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memory/68-277-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB
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memory/68-278-0x00007FFB24EF0000-0x00007FFB24F00000-memory.dmpFilesize
64KB