Resubmissions
25/01/2024, 16:28
240125-ty57eabecj1025/01/2024, 16:11
240125-tm9qfsbccm1025/01/2024, 15:55
240125-tctlgsbadp10Analysis
- max time kernel
550s - max time network
551s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
25/01/2024, 16:28
Static task
static1
Behavioral task
behavioral1
Sample
ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371.docx
Resource
win7-20231215-en
7 signatures
600 seconds
General
- Target ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371.docx
- Size 14KB
- Sample240125-ty57eabecj
- SHA256 ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371
- MD5 e5187bca0ecfaef4b679de4f0caa4827
- SHA1 a95c0ded0bd7f47ea5c171b4792401796550e0dc
- SHA512 309b2299592d21f82131de97fee81b1818f2e682cda88d2693165ce85d431a36c69d90cd6acb564351036704e53163d02a95e63d05e6966130671c4cd8ec8a29
- SSDEEP 384:IwEdO974BMzva6eW+wRsCPZxlmlo+IwgHKM:I09rzva6HKCtmarwgx
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- 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 3548 WINWORD.EXE 3548 WINWORD.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE 3548 WINWORD.EXE
Processes
-
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\ff238ecb7d1883f6e22fdb82ea548b1ca38f333fb24f46a51947458bbe691371.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512