Analysis
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max time kernel
46s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 21:59
Behavioral task
behavioral1
Sample
146c041ff3ccf7bc218a161f0a3713b6cb2ecfa17dfac2402561688fbf464476.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
146c041ff3ccf7bc218a161f0a3713b6cb2ecfa17dfac2402561688fbf464476.xls
Resource
win10v2004-20240508-en
General
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Target
146c041ff3ccf7bc218a161f0a3713b6cb2ecfa17dfac2402561688fbf464476.xls
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Size
572KB
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MD5
f4b2dc597f70b2995b77e91462cc0274
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SHA1
99e39b86532ff3705135e15f5ae262b6d9b5831b
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SHA256
146c041ff3ccf7bc218a161f0a3713b6cb2ecfa17dfac2402561688fbf464476
-
SHA512
6e535b5d91b0dee4db33db1a8a075d72aceece227e4911d9def7515336a38ad55d33f1161ff1afbaf775037604744b81ec13f648609a170917ea5f667fdcdc37
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SSDEEP
12288:kWs20Typ2io4AezoqCN5GOABPkDj9s/qYnJL9jObQ:uDouArN
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 2752 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 EXCEL.EXE 2752 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\146c041ff3ccf7bc218a161f0a3713b6cb2ecfa17dfac2402561688fbf464476.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2752