Analysis
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max time kernel
111s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2023, 13:33
Static task
static1
Behavioral task
behavioral1
Sample
ac83d6b235460fb3516e0efb7b91d2159ab4636e.rtf
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
ac83d6b235460fb3516e0efb7b91d2159ab4636e.rtf
Resource
win10v2004-20220812-en
General
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Target
ac83d6b235460fb3516e0efb7b91d2159ab4636e.rtf
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Size
26KB
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MD5
051873c5ce8770dd82270d6ac13e3061
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SHA1
ac83d6b235460fb3516e0efb7b91d2159ab4636e
-
SHA256
5f8573d933fb9af96a8e7fb3ad4083e7d5fdad2c4a5960b7dc7f79bb788b6658
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SHA512
b424ea79c54f3743692d7831154cbb123f204a6ab41a889c6d7f39f17d8ee6122b3e2782b253266b2186383afae2afd96bc05d1f0ba33b6b5db432444bfa0f4d
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SSDEEP
768:4Fx0XaIsnPRIa4fwJMRoSaDlnc1pzULHCdn+az:4f0Xvx3EMRodlgp5Iaz
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4264 WINWORD.EXE 4264 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4264 WINWORD.EXE 4264 WINWORD.EXE 4264 WINWORD.EXE 4264 WINWORD.EXE 4264 WINWORD.EXE 4264 WINWORD.EXE 4264 WINWORD.EXE 4264 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ac83d6b235460fb3516e0efb7b91d2159ab4636e.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4264