Analysis
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max time kernel
160s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
30/11/2023, 16:52
Static task
static1
Behavioral task
behavioral1
Sample
5cdd0eea11c3a986453ba11e2d2f5dfe8df3d5182c498e9d49b61bb5f1a07977doc.rtf
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
5cdd0eea11c3a986453ba11e2d2f5dfe8df3d5182c498e9d49b61bb5f1a07977doc.rtf
Resource
win10v2004-20231127-en
General
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Target
5cdd0eea11c3a986453ba11e2d2f5dfe8df3d5182c498e9d49b61bb5f1a07977doc.rtf
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Size
123KB
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MD5
00bc84ea46871a6109ea431895212de6
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SHA1
a39d7050310f899c6f90a32965fdae7510b7dc6a
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SHA256
5cdd0eea11c3a986453ba11e2d2f5dfe8df3d5182c498e9d49b61bb5f1a07977
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SHA512
ee41df4b47e29d6199f51554e975fab2a80ccb8f8a93880b37641cfd263a313a076580a6bd4f1bb497a41ef73092a3363dafe906ab722d0daff352e993afc360
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SSDEEP
768:qwAbZSibMX9gRWjTKJQN43etP6v58aKfjmbLfDOCC7RyLVIm66Sm:qwAlRKNCrv4fjCLfDOCrBr6s
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 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
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3540 WINWORD.EXE 3540 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 WINWORD.EXE 3540 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\5cdd0eea11c3a986453ba11e2d2f5dfe8df3d5182c498e9d49b61bb5f1a07977doc.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3540