Analysis
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max time kernel
135s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2023 01:55
Static task
static1
Behavioral task
behavioral1
Sample
49daa059670f6f912d4754a24773df9326ef649f419ca2aaebcbee39e4b925e1.rtf
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
49daa059670f6f912d4754a24773df9326ef649f419ca2aaebcbee39e4b925e1.rtf
Resource
win10v2004-20230220-en
General
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Target
49daa059670f6f912d4754a24773df9326ef649f419ca2aaebcbee39e4b925e1.rtf
-
Size
27KB
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MD5
e65e27e0c4a8ea50e36985a26b33b672
-
SHA1
47829286b8ab097fa79bf01bd6e8382f321843e3
-
SHA256
49daa059670f6f912d4754a24773df9326ef649f419ca2aaebcbee39e4b925e1
-
SHA512
496f269898d3f5e2154b3d4a3d99423be49d7925160f34a6eb00f4490b8de7ea9972d751bd5867600d473de391fd35478d9d840bb664892cfcfa4839a9231a9e
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SSDEEP
768:wzFx0XaIsnPRIa4fwJMZnkIMFZy/XyNvdxKC:of0Xvx3EMZkDccvdxv
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 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 4052 WINWORD.EXE 4052 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4052 WINWORD.EXE 4052 WINWORD.EXE 4052 WINWORD.EXE 4052 WINWORD.EXE 4052 WINWORD.EXE 4052 WINWORD.EXE 4052 WINWORD.EXE 4052 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\49daa059670f6f912d4754a24773df9326ef649f419ca2aaebcbee39e4b925e1.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4052