Analysis
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max time kernel
219s -
max time network
234s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:30
Behavioral task
behavioral1
Sample
4adb37a0bb8d3bd9c3c7d58478af82c2c6f5cd46260ab6fcd21321e1b8776f5d.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4adb37a0bb8d3bd9c3c7d58478af82c2c6f5cd46260ab6fcd21321e1b8776f5d.xls
Resource
win10v2004-20221111-en
General
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Target
4adb37a0bb8d3bd9c3c7d58478af82c2c6f5cd46260ab6fcd21321e1b8776f5d.xls
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Size
143KB
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MD5
be986ed9a30c876b8358ce2710c27861
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SHA1
e28a11a8281ca30b124f4e8151693a2e646b096d
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SHA256
4adb37a0bb8d3bd9c3c7d58478af82c2c6f5cd46260ab6fcd21321e1b8776f5d
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SHA512
3057009dbc3ffcc1e1ec69fca39e2fabbaf77ac56c547b225aa9c01b8257d1c2775945e28effc6a22360c11288df5796df75fc9188398fcaae2939ac16131061
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SSDEEP
3072:k/2J9pntj47MUr9y1nLhv7jbTv3bJB1YUE6:kgpntcur
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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 3652 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
EXCEL.EXEpid process 3652 EXCEL.EXE 3652 EXCEL.EXE 3652 EXCEL.EXE 3652 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\4adb37a0bb8d3bd9c3c7d58478af82c2c6f5cd46260ab6fcd21321e1b8776f5d.xls"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
Loading Replay Monitor...
Downloads
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memory/3652-132-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmpFilesize
64KB
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memory/3652-133-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmpFilesize
64KB
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memory/3652-134-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmpFilesize
64KB
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memory/3652-135-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmpFilesize
64KB
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memory/3652-136-0x00007FFBF2B50000-0x00007FFBF2B60000-memory.dmpFilesize
64KB
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memory/3652-137-0x00007FFBF0290000-0x00007FFBF02A0000-memory.dmpFilesize
64KB
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memory/3652-138-0x00007FFBF0290000-0x00007FFBF02A0000-memory.dmpFilesize
64KB