Analysis
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max time kernel
144s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07/03/2024, 12:59
Static task
static1
Behavioral task
behavioral1
Sample
dbf23dad6c6a057fb4c534802fa16989815eb905e5c8952e4ca720cce161b64a.docx
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dbf23dad6c6a057fb4c534802fa16989815eb905e5c8952e4ca720cce161b64a.docx
Resource
win10v2004-20240226-en
General
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Target
dbf23dad6c6a057fb4c534802fa16989815eb905e5c8952e4ca720cce161b64a.docx
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Size
435KB
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MD5
3496edfc56107efaaa48d3a0eeab49f1
-
SHA1
91760faae290537db79865810ca7adadc44713a4
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SHA256
dbf23dad6c6a057fb4c534802fa16989815eb905e5c8952e4ca720cce161b64a
-
SHA512
331ffd5b8dd13193990b2cd85fa5d474400bb59cbbf9be2c39ef74366489c151a825c4840f46bc71d62a3965746a76f50d3a4efc2b79547cedd664a645e3f345
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SSDEEP
6144:YuKcHot9qeX1HxBBQGB8KbIB54U58/O9nw9qGD5GJQPqaMTwUlVYMjuqdaV/0Uxf:2cHomDKo51LmziZ1KqdaqU9dRrVSvy
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 1796 WINWORD.EXE 1796 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 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\dbf23dad6c6a057fb4c534802fa16989815eb905e5c8952e4ca720cce161b64a.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1796
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84