Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
13/07/2024, 00:54
Behavioral task
behavioral1
Sample
cpck.doc
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
cpck.doc
Resource
win10v2004-20240709-en
General
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Target
cpck.doc
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Size
505KB
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MD5
85099c1a4024c00200a29e2c145b187a
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SHA1
e5324429d96744b72665588598eb9a74471140a0
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SHA256
b71e744b2786a7be3cf81d580d391763d0a94f10002ca3964776e90c120cbb56
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SHA512
3e9abf51394c8df3d185add4af71f4a32304e28329c74cde50ef7174528378da3ff5126dabc7c8f6bd429a555bc46006b401ab34c6c50e7aba7aaab8274c3a70
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SSDEEP
12288:cKHxrkfOLk1H8aWu0HS3MxBuK9OMBuEzbicMX:zHx4GkCaWu0HS3MxYK9OMBuUbici
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 3648 WINWORD.EXE 3648 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 WINWORD.EXE 3648 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\cpck.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3648
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize1KB
MD5a5d910fa2fa63289f66bf7a3a5b49614
SHA14f9dff4b292578269a6d8ea387dac27f5107ced7
SHA256a2789c586d7fe0ef4972d54c44a4be0147ebb7a59e5d4acb25e49dfa11001500
SHA51240c86ea87c60441e54f4b854693383e7da8ac741fd27ed66666bd51b98f0de23b0b5cc2a1d0c97dfea4afa34965c94c7d5d0b526eda47616314063b72556f7dd