Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
12/08/2026, 03:52
General
- Target attachment20260812-1169-kyoyiu.docx
- Size 104KB
- Sample260812-ee283saj41
- SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious use of SetWindowsHookEx 10 IoCs
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\attachment20260812-1169-kyoyiu.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
iso690.xsl
fb3b0dbfee58fac8.customDestinations-ms
memory/4964-12-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-8-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-4-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-7-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-6-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-5-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-13-0x00007FFA5B390000-0x00007FFA5B3A0000-memory.dmp
memory/4964-9-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-10-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-11-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-3-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-0-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-26-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-23-0x00007FFA9DC1F000-0x00007FFA9DC20000-memory.dmp
memory/4964-24-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-25-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp
memory/4964-14-0x00007FFA5B390000-0x00007FFA5B3A0000-memory.dmp
memory/4964-2-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-1-0x00007FFA9DC1F000-0x00007FFA9DC20000-memory.dmp
memory/4964-452-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-454-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-453-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-451-0x00007FFA5DC00000-0x00007FFA5DC10000-memory.dmp
memory/4964-455-0x00007FFA9DAC0000-0x00007FFA9DD23000-memory.dmp