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Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 09:30
Behavioral task
behavioral1
Sample
a3f99dc47200769e39e78dd09f253b43546518229ca0dcac025c14991e0aa135.docm
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a3f99dc47200769e39e78dd09f253b43546518229ca0dcac025c14991e0aa135.docm
Resource
win10v2004-20220812-en
General
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Target
a3f99dc47200769e39e78dd09f253b43546518229ca0dcac025c14991e0aa135.docm
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Size
247KB
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MD5
caac428f23faa8f7d5653614205b4b12
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SHA1
2c729e23b2e7124c4d2af862c656f00d39720aee
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SHA256
a3f99dc47200769e39e78dd09f253b43546518229ca0dcac025c14991e0aa135
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SHA512
51c678ad95f218855427c3a52277abd1183130c87a2c9fce6a44209a7f88805cfd0ae1f9ff0a3bcc89dcbbdb71780f4eea1ae7baeb26cdb41142dccb4081a30f
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SSDEEP
6144:2ZPGGhzIEgwb8aDbAmS4ucqclDOW9DRbGhb:iGAIEgcZbAmeclD5tRbMb
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\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4216 WINWORD.EXE 4216 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 WINWORD.EXE 4216 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\a3f99dc47200769e39e78dd09f253b43546518229ca0dcac025c14991e0aa135.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4216