Analysis
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max time kernel
145s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
18-03-2023 02:47
Static task
static1
Behavioral task
behavioral1
Sample
Mar - Dec 2023 Plan AZTEC.xlsx
Resource
win7-20230220-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Mar - Dec 2023 Plan AZTEC.xlsx
Resource
win10v2004-20230220-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
Mar - Dec 2023 Plan AZTEC.xlsx
-
Size
124KB
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MD5
c9301ee17853c718ab0c0cc70f9e14f5
-
SHA1
3c57ac7654c8033c6aa9608951e08010bb1c2296
-
SHA256
e7c2eae152809053881bc752d104bd17b010053d62145d0c12a41aab52f81a19
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SHA512
8e693398663367c5a4380f823e86ce486f8ce09efdc41632f90511361d1a518751e3350ede753ff8f72a2a3974b7f87cd4cae86654ac6613ee4d5afc1cec24f0
-
SSDEEP
3072:AIvGel5IDqS6v8g/hstLThplEwAA/aHqgi6C8:AICN6vVps3fEdAO06F
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.
description 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
description 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
pid Process 3344 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3344 EXCEL.EXE 3344 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 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\Mar - Dec 2023 Plan AZTEC.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3344