Analysis
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max time kernel
190s -
max time network
236s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:30
Static task
static1
Behavioral task
behavioral1
Sample
31206cd8935c3aaedd0c5635b1128e3943e47bb491ff6918a86f9f4f9fa1a256.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
31206cd8935c3aaedd0c5635b1128e3943e47bb491ff6918a86f9f4f9fa1a256.xls
Resource
win10v2004-20221111-en
General
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Target
31206cd8935c3aaedd0c5635b1128e3943e47bb491ff6918a86f9f4f9fa1a256.xls
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Size
20KB
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MD5
29bfb7c85a04bba403deca975ed98319
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SHA1
566f003c9a5ec7cd8437a3c912735c25af3e329a
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SHA256
31206cd8935c3aaedd0c5635b1128e3943e47bb491ff6918a86f9f4f9fa1a256
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SHA512
404187fbdc1d8e367307193258581a39a51586d8cb32764dfab6704a4ffd60246d959874c85aceb9dd6c0d459026f571a76c616705cc05c2e6fe2c456ed12407
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SSDEEP
384:vyeeeJQzJ8tV8kvPLzseQbc1qOqrR2g4SPTUoFikTFPQdXyRZa4WwcpyRCtfr35o:aeeeJQzJ8tV8kvPLzseQbc1qOqrR2Y+f
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 3412 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 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\31206cd8935c3aaedd0c5635b1128e3943e47bb491ff6918a86f9f4f9fa1a256.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3412
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/3412-132-0x00007FFA91030000-0x00007FFA91040000-memory.dmpFilesize
64KB
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memory/3412-133-0x00007FFA91030000-0x00007FFA91040000-memory.dmpFilesize
64KB
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memory/3412-134-0x00007FFA91030000-0x00007FFA91040000-memory.dmpFilesize
64KB
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memory/3412-135-0x00007FFA91030000-0x00007FFA91040000-memory.dmpFilesize
64KB
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memory/3412-136-0x00007FFA91030000-0x00007FFA91040000-memory.dmpFilesize
64KB
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memory/3412-137-0x00007FFA8EFD0000-0x00007FFA8EFE0000-memory.dmpFilesize
64KB
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memory/3412-138-0x00007FFA8EFD0000-0x00007FFA8EFE0000-memory.dmpFilesize
64KB