Analysis
- max time kernel
28s - max time network
31s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
28/05/2026, 14:28
General
- Target AdjacencyLetter.dotx
- Size 155KB
- Sample260528-rtccescs5t
- SHA256 c682e658179c17e7ad61b2295e218a69e4d1bfd3ca6745382c7df7ab8022c5de
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 7 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\AdjacencyLetter.dotx" /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
CUSTOM.DIC
ExcludeDictionaryEN0409.lex
memory/568-8-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp
memory/568-9-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp
memory/568-6-0x00007FFA04170000-0x00007FFA04180000-memory.dmp
memory/568-5-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp
memory/568-1-0x00007FFA04170000-0x00007FFA04180000-memory.dmp
memory/568-7-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp
memory/568-0-0x00007FFA04170000-0x00007FFA04180000-memory.dmp
memory/568-3-0x00007FFA04170000-0x00007FFA04180000-memory.dmp
memory/568-10-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp
memory/568-11-0x00007FFA01740000-0x00007FFA01750000-memory.dmp
memory/568-12-0x00007FFA01740000-0x00007FFA01750000-memory.dmp
memory/568-13-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp
memory/568-2-0x00007FFA04170000-0x00007FFA04180000-memory.dmp
memory/568-4-0x00007FFA44184000-0x00007FFA44185000-memory.dmp
memory/568-42-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp
memory/568-45-0x00007FFA440E0000-0x00007FFA442E9000-memory.dmp