Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 02:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260731-750-bwmn44.docx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260731-750-bwmn44.docx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260731-750-bwmn44.docx
- Size 104KB
- Sample260731-cjdeeaba69
- SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
- MD5 aa15fcf0964e4515c4931b5bf81f5229
- SHA1 9c8f674d95e1e518fbfe598dabd18a4bc0ca011b
- SHA512 4695c5e40f81fc580535418dadc189699ca1fe1b5fb43dbcef7f193766bfae43b2c58b934ebf191169e7803c6fb582783f8aab35b4d41afdb85db9510143f877
- SSDEEP 1536:JORhN+gPY3tH0bO6ZZAnXJzy3mCaIRgqzdS6JGQYwB1prxK:JOXNrbO6ZZchIPIS9B1pNK
- TLSH T192A395998D79600DD0773FB49BB5A494E771F6B23E4E4E2B02AC74742FAEC2997C1804
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 1820 WINWORD.EXE 1820 WINWORD.EXE - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1820 WINWORD.EXE 1820 WINWORD.EXE 1820 WINWORD.EXE 1820 WINWORD.EXE 1820 WINWORD.EXE 1820 WINWORD.EXE 1820 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\attachment20260731-750-bwmn44.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1820
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 1KB
- SHA256 d3e61840080b260da20542be0d429b5f9b3692e063b6f3d9611d5b6231cac6b7
- MD5 3f575733c6a0dbbce4f739daa9a8c200
- SHA1 0e40e381df5c85933b41b2f972a689a0eb182f6c
- SHA512 79077270e7f16d614164386480a2fe302f8e9a0d80473e140cbcfd6432c46455fa6a0599c8ebeb728182a753763d53a3418a4adb4bfed8391e26b41515780802
- TLSH T1F641FE41118B6A93F0E19235413F0319DBB2BC12FE10662D7686966A6EB2F409E5D72F
- MD5 SHA1 SHA512 TLSH