Analysis
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max time kernel
136s -
max time network
129s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
18-01-2021 07:57
Static task
static1
Behavioral task
behavioral1
Sample
PO #047428.xlsx
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
PO #047428.xlsx
Resource
win10v20201028
0 signatures
0 seconds
General
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Target
PO #047428.xlsx
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Size
1.8MB
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MD5
9c9f5772262a507296c5a3a718ab77e1
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SHA1
08477969175e1feb27a09258ad42e3c409816324
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SHA256
08c6f3c35f89f3ddd37764ab2bf87c4b10d20b8314e8c77dc07de286a0e5d560
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SHA512
f21350a02ea34a58e31529b91f1794946367d54fdbeda8351362be3bd869820eb896bbeab606363d8b3339d81b87b661b94506c25c004dd35f6bb3f085db9eb5
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\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 3008 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 3008 EXCEL.EXE 3008 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 EXCEL.EXE 3008 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\PO #047428.xlsx"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/3008-2-0x00007FF7FA740000-0x00007FF7FA750000-memory.dmpFilesize
64KB
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memory/3008-3-0x00007FF7FA740000-0x00007FF7FA750000-memory.dmpFilesize
64KB
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memory/3008-4-0x00007FF7FA740000-0x00007FF7FA750000-memory.dmpFilesize
64KB
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memory/3008-5-0x00007FF81E950000-0x00007FF81EF87000-memory.dmpFilesize
6.2MB
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memory/3008-6-0x00007FF7FA740000-0x00007FF7FA750000-memory.dmpFilesize
64KB