Analysis
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max time kernel
140s -
max time network
140s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
20-11-2020 15:30
Static task
static1
Behavioral task
behavioral1
Sample
document-252051507.xlsb
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
document-252051507.xlsb
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
document-252051507.xlsb
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Size
329KB
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MD5
083eb0a6b279e3ed4cae6cb91a832602
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SHA1
3a15031d728376cc44b832954fedea782d5664ee
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SHA256
9f0755b170c8cd1ab2f3ba30f3d637fd34a8ff20edfe1e6654bfe5694d64815a
-
SHA512
0dd0af1608ac856d4ebb602a624f94bac69a4ba3cdbe05f24a4668074a5a1b4fb75fcb560d2586f15afe843e6e9e9ec8cd562cd52c1ff1e4ed00f5cd1e1a7868
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 4684 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 4684 EXCEL.EXE 4684 EXCEL.EXE 4684 EXCEL.EXE 4684 EXCEL.EXE 4684 EXCEL.EXE 4684 EXCEL.EXE 4684 EXCEL.EXE 4684 EXCEL.EXE 4684 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-252051507.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/4684-0-0x00007FFCF17A0000-0x00007FFCF1DD7000-memory.dmpFilesize
6.2MB