Analysis
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max time kernel
102s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 09:41
Behavioral task
behavioral1
Sample
4_IT02190978956_08_23112022_089000.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4_IT02190978956_08_23112022_089000.xls
Resource
win10v2004-20220901-en
General
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Target
4_IT02190978956_08_23112022_089000.xls
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Size
71KB
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MD5
8c9288ae3f01c951a84067c38d9c5bc6
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SHA1
265c0fdcb60d9c6bac2f525a8ed3ca2a5f5ba151
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SHA256
97f7e8809cb74cb87f7f03e7196d60db63d07ae36d4e02f3821ef0464288af58
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SHA512
24f2b85e45ef40ffb2599c13d37eaa5a9269c2d773a45d84e58f2dac9124092e3b4ed03a4bdcde63d4fede74b68d8c5aeec9a58c2cc0fa4373f42fe6f7ba410e
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SSDEEP
1536:fDlYkEIbSkKBEqEXPgsRZmbaoFhZhR0cixIHm0ad50+99rHk+wTWOWhMBG5/mu:fDlYkEIuPm3fNRZmbaoFhZhR0cixIHml
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 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 5064 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 EXCEL.EXE 5064 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\4_IT02190978956_08_23112022_089000.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/5064-132-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-133-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-134-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-135-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-136-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-137-0x00007FFA93F80000-0x00007FFA93F90000-memory.dmpFilesize
64KB
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memory/5064-138-0x00007FFA93F80000-0x00007FFA93F90000-memory.dmpFilesize
64KB
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memory/5064-140-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-141-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-142-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB
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memory/5064-143-0x00007FFA96690000-0x00007FFA966A0000-memory.dmpFilesize
64KB