Analysis
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max time kernel
121s -
max time network
144s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
06-12-2021 11:23
Static task
static1
Behavioral task
behavioral1
Sample
RFQ No. 109050.xlsx
Resource
win7-en-20211014
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
RFQ No. 109050.xlsx
Resource
win10-en-20211014
windows10_x64
0 signatures
0 seconds
General
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Target
RFQ No. 109050.xlsx
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Size
228KB
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MD5
75ff2ad7562cb84499dfa0885e11813d
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SHA1
85693dacf816a7f5d990da174c406e950b08baf1
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SHA256
8a3e48550ae70dc076c4f0930dbb46afb3775dcc0f038943ba93483524465c5b
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SHA512
dcd0f6d8748e0af1e21551e0b9e4d06355e79d678fb008e0e026335252d67019c04aa4691b25e61de0427df69aee539d0adb9af3de57776c48ef4026e3ab367d
Score
1/10
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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 4088 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 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\RFQ No. 109050.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4088
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/4088-118-0x00007FF8E37B0000-0x00007FF8E37C0000-memory.dmpFilesize
64KB
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memory/4088-119-0x00007FF8E37B0000-0x00007FF8E37C0000-memory.dmpFilesize
64KB
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memory/4088-120-0x00007FF8E37B0000-0x00007FF8E37C0000-memory.dmpFilesize
64KB
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memory/4088-121-0x00007FF8E37B0000-0x00007FF8E37C0000-memory.dmpFilesize
64KB
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memory/4088-122-0x00007FF8E37B0000-0x00007FF8E37C0000-memory.dmpFilesize
64KB
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memory/4088-124-0x00000201E0E00000-0x00000201E0E02000-memory.dmpFilesize
8KB
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memory/4088-123-0x00000201E0E00000-0x00000201E0E02000-memory.dmpFilesize
8KB
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memory/4088-125-0x00000201E0E00000-0x00000201E0E02000-memory.dmpFilesize
8KB