Analysis
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max time kernel
139s -
max time network
134s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
04-03-2021 08:24
Behavioral task
behavioral1
Sample
50d8369be388343a0456cab34390d9d745f36faf2d39cfb1ed805805397d8a93.xlsm
Resource
win7v20201028
Behavioral task
behavioral2
Sample
50d8369be388343a0456cab34390d9d745f36faf2d39cfb1ed805805397d8a93.xlsm
Resource
win10v20201028
General
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Target
50d8369be388343a0456cab34390d9d745f36faf2d39cfb1ed805805397d8a93.xlsm
-
Size
156KB
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MD5
5be558f2db364ce5fe68f4798427d41a
-
SHA1
b6e5430fbf72f06f3a33ebbe351d715c4e8e59a5
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SHA256
50d8369be388343a0456cab34390d9d745f36faf2d39cfb1ed805805397d8a93
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SHA512
0510d893ba56133e9c6d8eab40fef1141ed113bad76d327d6584b69c33ad8de04410844ae9f3346727ffc38049f38516c7712eca4a43fda15b4e50a5eb27cc73
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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 412 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE 412 EXCEL.EXE 412 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\50d8369be388343a0456cab34390d9d745f36faf2d39cfb1ed805805397d8a93.xlsm"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/412-2-0x00007FFD654A0000-0x00007FFD654B0000-memory.dmpFilesize
64KB
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memory/412-3-0x00007FFD654A0000-0x00007FFD654B0000-memory.dmpFilesize
64KB
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memory/412-4-0x00007FFD654A0000-0x00007FFD654B0000-memory.dmpFilesize
64KB
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memory/412-5-0x00007FFD654A0000-0x00007FFD654B0000-memory.dmpFilesize
64KB
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memory/412-6-0x00007FFD88A50000-0x00007FFD89087000-memory.dmpFilesize
6.2MB