Analysis
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max time kernel
71s -
max time network
128s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
29-10-2020 03:12
Static task
static1
Behavioral task
behavioral1
Sample
doc_pack-1919502989.xlsb
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
doc_pack-1919502989.xlsb
Resource
win10v20201028
0 signatures
0 seconds
General
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Target
doc_pack-1919502989.xlsb
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Size
24KB
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MD5
d19a9e022da86d00ac7c95c713905a1d
-
SHA1
40d90dc1e93082564a88e5e8a7d7b5138ef79ce2
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SHA256
4edcbe0c89e475a0ada4261b670c74b2b2795768405b5e3b584317cc02cb2c91
-
SHA512
1945f8203e1d5ced79402c63767697abb8deb39a7e95c69f8cc5f2a6d847101088ab2916bd88d3d63da862d2b189fed9c1541df5935d3e1985e8754c41a57320
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 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 4004 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid Process 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 EXCEL.EXE 4004 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\doc_pack-1919502989.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4004