Analysis
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max time kernel
136s -
max time network
118s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
08-03-2021 09:36
Behavioral task
behavioral1
Sample
subscriber-43368976.xls
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
subscriber-43368976.xls
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
subscriber-43368976.xls
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Size
12KB
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MD5
a86935ff62bbfca47e433f8ff28d9017
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SHA1
729bb59a60d0c20e87178fa4eb3f3c6c506c2d24
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SHA256
dc4a6fbb5a80f71828d0be06061d7138d4d7454a40cf317339a50f9025a9fe73
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SHA512
37ca34c5c162857219d8277393ff87e9443c17e1f750b4db04d4cd9656a918affc45a4e35d462f38fda20789b42bf74d5bd633393a6fd2195e7a8e346cf7b6e9
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 1192 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 1192 EXCEL.EXE 1192 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 EXCEL.EXE 1192 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\subscriber-43368976.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1192-2-0x00007FFE49870000-0x00007FFE49880000-memory.dmpFilesize
64KB
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memory/1192-3-0x00007FFE49870000-0x00007FFE49880000-memory.dmpFilesize
64KB
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memory/1192-4-0x00007FFE49870000-0x00007FFE49880000-memory.dmpFilesize
64KB
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memory/1192-5-0x00007FFE6D880000-0x00007FFE6DEB7000-memory.dmpFilesize
6.2MB
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memory/1192-6-0x00007FFE49870000-0x00007FFE49880000-memory.dmpFilesize
64KB