Analysis
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max time kernel
148s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 07:57
Static task
static1
Behavioral task
behavioral1
Sample
ccd8bf5d44e8051afa66c5d79fa5a38d309aa8171e6d8a2d336db479634ad137.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ccd8bf5d44e8051afa66c5d79fa5a38d309aa8171e6d8a2d336db479634ad137.xls
Resource
win10v2004-20221111-en
General
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Target
ccd8bf5d44e8051afa66c5d79fa5a38d309aa8171e6d8a2d336db479634ad137.xls
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Size
16KB
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MD5
30d63eefaf73ac9d78be90518404399d
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SHA1
eaae2fe029efb9de0dc8a20b23ee1a87e740353f
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SHA256
ccd8bf5d44e8051afa66c5d79fa5a38d309aa8171e6d8a2d336db479634ad137
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SHA512
22274e772ff138263d509f644f4d6ed5ac12ad922bc379258f7a736e81ce668d63692f259fe076ee279c948101a4b9e7199b1cebe2a0f8af61d00cc3aec63da1
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SSDEEP
96:KDvIUmZA+06Qj43Zg+LzUBibIMrQjQwcjoj4HYqf17a:KDAUDj43Zg+LzUBG0Wi
Malware Config
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 2940 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 2940 EXCEL.EXE 2940 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 EXCEL.EXE 2940 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\ccd8bf5d44e8051afa66c5d79fa5a38d309aa8171e6d8a2d336db479634ad137.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
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Downloads
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memory/2940-132-0x00007FF88B410000-0x00007FF88B420000-memory.dmpFilesize
64KB
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memory/2940-133-0x00007FF88B410000-0x00007FF88B420000-memory.dmpFilesize
64KB
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memory/2940-134-0x00007FF88B410000-0x00007FF88B420000-memory.dmpFilesize
64KB
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memory/2940-135-0x00007FF88B410000-0x00007FF88B420000-memory.dmpFilesize
64KB
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memory/2940-136-0x00007FF88B410000-0x00007FF88B420000-memory.dmpFilesize
64KB
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memory/2940-137-0x00007FF889000000-0x00007FF889010000-memory.dmpFilesize
64KB
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memory/2940-138-0x00007FF889000000-0x00007FF889010000-memory.dmpFilesize
64KB