Analysis
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max time kernel
37s -
max time network
39s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23-07-2024 21:31
Behavioral task
behavioral1
Sample
c4fb497effaa65225ba4632d7ec1fc9059d8c43a54de1a005dc88da936a19072.doc
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c4fb497effaa65225ba4632d7ec1fc9059d8c43a54de1a005dc88da936a19072.doc
Resource
win10v2004-20240709-en
General
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Target
c4fb497effaa65225ba4632d7ec1fc9059d8c43a54de1a005dc88da936a19072.doc
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Size
159KB
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MD5
9ba346e48e10d14dacc29c5b8f0be5e2
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SHA1
6e478582c5bd78ab8dcb9e3100f685c9597cb140
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SHA256
c4fb497effaa65225ba4632d7ec1fc9059d8c43a54de1a005dc88da936a19072
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SHA512
3f8d2f9be6e0b3c838ac1ab1157cd2a39b8aa94e808f8557f51a16dc895a00054b8944038d449d85d55631ff1535878af11f8cfc3197b883d41c7b619dc3ebdf
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SSDEEP
768:5Mk3yA1HzkP3L07eEASmcLvJ/FnVdl8npio:5MAyQkD0yzV2xNzW
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 1712 WINWORD.EXE 1712 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1712 WINWORD.EXE 1712 WINWORD.EXE 1712 WINWORD.EXE 1712 WINWORD.EXE 1712 WINWORD.EXE 1712 WINWORD.EXE 1712 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\c4fb497effaa65225ba4632d7ec1fc9059d8c43a54de1a005dc88da936a19072.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1712
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD50327dc7bc1da34616c389697f6fb7616
SHA1e9c4eed49f4335a6d4fd4f396760a9079bab854a
SHA2568e5cd3e830a26b0b4ac48566b28bebc5de162677b9308b5cbdacb3a547107021
SHA51245f93985053aff773d29ac4b2f99ce515461681cb9706c4ca1a682e41583b9bc164b22180fc03fd8da93037ef0d24ac6f85e4ac35afb8758cf6f0a34aaaacfd2