Analysis
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max time kernel
156s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 14:40
Static task
static1
Behavioral task
behavioral1
Sample
D6CDB1398483516A8425B97EABD2F699F2B31BEF867FF15204DBB222E605B5AE.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
D6CDB1398483516A8425B97EABD2F699F2B31BEF867FF15204DBB222E605B5AE.xlsx
Resource
win10v2004-20220812-en
General
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Target
D6CDB1398483516A8425B97EABD2F699F2B31BEF867FF15204DBB222E605B5AE.xlsx
-
Size
701KB
-
MD5
b72c7863239a16b50df71e264ee99669
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SHA1
2e3deaae04ca00072c55ee44b5fb90f6a13ca50d
-
SHA256
d6cdb1398483516a8425b97eabd2f699f2b31bef867ff15204dbb222e605b5ae
-
SHA512
c13b8e3f53b51f09b8d3761f97b325c62453eb3bd2c801361f76b64a4ba478f3f40e8b5487c591486952ed80c725d7b00e1ae777a379dcc3743348874c5d5d94
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SSDEEP
12288:xIjKgzbzULaIcHBIA68+12IxLwrI4v89iUegQlLsdIrB4F3tqZdWKeJLXRvZE:xgBIA68+12KLw04v89p5QlgdIVe3yaXI
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 4760 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 EXCEL.EXE 4760 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\D6CDB1398483516A8425B97EABD2F699F2B31BEF867FF15204DBB222E605B5AE.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4760