Analysis
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max time kernel
139s -
max time network
132s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
16-11-2020 18:02
Static task
static1
Behavioral task
behavioral1
Sample
document-1336794268.xlsb
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
document-1336794268.xlsb
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
document-1336794268.xlsb
-
Size
332KB
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MD5
2c14d231e3d9b554441f7fa5358d9886
-
SHA1
e388b6063355424a52fdb569a2ee5cb06f8c0ee3
-
SHA256
b0f75e1ff6108ecf126ecb7aca8cb5d2d6c1d5008179cb00c0f2780f445bfb0e
-
SHA512
0b5ea4740b995f8d8fceeaf0559bb4d63314d7e701b2b6589df22d1819b1afdbe22d62b3fbb8f89e74a8b0e8f8494bd786ff0c2a59de7e415c95c028603966a1
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 728 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 728 EXCEL.EXE 728 EXCEL.EXE 728 EXCEL.EXE 728 EXCEL.EXE 728 EXCEL.EXE 728 EXCEL.EXE 728 EXCEL.EXE 728 EXCEL.EXE 728 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\document-1336794268.xlsb"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
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Downloads
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memory/728-0-0x00007FFD71280000-0x00007FFD718B7000-memory.dmpFilesize
6.2MB