Analysis
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max time kernel
53s -
max time network
59s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 21:22
Static task
static1
Behavioral task
behavioral1
Sample
9fdaebbca3a2322de05fb39cb2d0d619587f07995b0d42c972d036bb487f246e.xlsx
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9fdaebbca3a2322de05fb39cb2d0d619587f07995b0d42c972d036bb487f246e.xlsx
Resource
win10v2004-20240802-en
General
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Target
9fdaebbca3a2322de05fb39cb2d0d619587f07995b0d42c972d036bb487f246e.xlsx
-
Size
65KB
-
MD5
fd030465cbd899f29d2cd8852a9875b4
-
SHA1
81f06b6fc7172c03a37556c7484fab967705debb
-
SHA256
9fdaebbca3a2322de05fb39cb2d0d619587f07995b0d42c972d036bb487f246e
-
SHA512
3de0a0201a28d5f38b5ece2142677adc8ce0f3079960ea4b9f8996dcac829415267279c13b613603ec30af643ff22e56b634731a5db2b835764ba017f9730453
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SSDEEP
1536:BfMGMXA+A0x+vCXvD9gDX6pKp8Fl5QZIsEPiwBSbed:BfMGMXAp0tXWuo8FQZIhPdH
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 4328 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 11 IoCs
Processes:
EXCEL.EXEpid process 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 EXCEL.EXE 4328 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\9fdaebbca3a2322de05fb39cb2d0d619587f07995b0d42c972d036bb487f246e.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4328