Analysis
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max time kernel
135s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 02:23
Static task
static1
Behavioral task
behavioral1
Sample
016d1da2f0244ac3bbc392caace0d8ff5fd1870e6c627802d2e8b09c39e393a3.rtf
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
016d1da2f0244ac3bbc392caace0d8ff5fd1870e6c627802d2e8b09c39e393a3.rtf
Resource
win10v2004-20230220-en
General
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Target
016d1da2f0244ac3bbc392caace0d8ff5fd1870e6c627802d2e8b09c39e393a3.rtf
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Size
35KB
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MD5
c5f03dfe714e81188bc7c6a681b48147
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SHA1
3fa716a9f1781eb63de8987d0a176c840643c3f9
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SHA256
016d1da2f0244ac3bbc392caace0d8ff5fd1870e6c627802d2e8b09c39e393a3
-
SHA512
781bdad3e8643ba187110b153cc8982c2809cb0ba0346a9c90a7121be5e583b719b22e5d404ee405812c0cce1355b2485a9b25b120c2ac0d025acd996e6838fa
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SSDEEP
768:7Fx0XaIsnPRIa4fwJMJhpUMEuKNzE9apsX2RSbRqPqBhvb/d1:7f0Xvx3EM9zElNzDsNBtb/r
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:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEpid process 2024 WINWORD.EXE 2024 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 2024 WINWORD.EXE 2024 WINWORD.EXE 2024 WINWORD.EXE 2024 WINWORD.EXE 2024 WINWORD.EXE 2024 WINWORD.EXE 2024 WINWORD.EXE 2024 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\016d1da2f0244ac3bbc392caace0d8ff5fd1870e6c627802d2e8b09c39e393a3.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2024-133-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-134-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-135-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-136-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-137-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-138-0x00007FF840A10000-0x00007FF840A20000-memory.dmpFilesize
64KB
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memory/2024-139-0x00007FF840A10000-0x00007FF840A20000-memory.dmpFilesize
64KB
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memory/2024-143-0x0000028453150000-0x00000284533AF000-memory.dmpFilesize
2.4MB
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memory/2024-181-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-182-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-183-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-184-0x00007FF842D90000-0x00007FF842DA0000-memory.dmpFilesize
64KB
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memory/2024-185-0x0000028453150000-0x00000284533AF000-memory.dmpFilesize
2.4MB