Analysis
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max time kernel
139s -
max time network
134s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
10-12-2020 10:17
Static task
static1
Behavioral task
behavioral1
Sample
836390a3bb832e2b10fb7bf5ee0d88e7aa32179839e65b933ff2da2aabce8f89.xlsx
Resource
win7v20201028
Behavioral task
behavioral2
Sample
836390a3bb832e2b10fb7bf5ee0d88e7aa32179839e65b933ff2da2aabce8f89.xlsx
Resource
win10v20201028
General
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Target
836390a3bb832e2b10fb7bf5ee0d88e7aa32179839e65b933ff2da2aabce8f89.xlsx
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Size
2.1MB
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MD5
c30d91c05ecd94de4ee314be1f27bf22
-
SHA1
fed9790f0ebc832445b34ef1caabe137ed15e3ce
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SHA256
836390a3bb832e2b10fb7bf5ee0d88e7aa32179839e65b933ff2da2aabce8f89
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SHA512
0053323cf2d7fada473a23ddaffd7be38f3015613f651c15bc10d524db3a656c7ed20d522feb9a7f3183efeb3588d53865a3a9d259c7707ce1dbbf2d2981fcfb
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.
description 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
description 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
pid Process 3300 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 EXCEL.EXE 3300 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\836390a3bb832e2b10fb7bf5ee0d88e7aa32179839e65b933ff2da2aabce8f89.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3300