Analysis
- max time kernel
899s - max time network
490s - platform
windows11-21h2_x64 - resource
win11-20260130-de - resource tags
- submitted
17/04/2026, 20:19
General
- Target SteamTools.exe
- Size 1.7MB
- Sample260417-y37y1sbv21
- SHA256 992d547bbf83f26f3117b27aaa2a2e2e665f76658b67c27e84b13dc379833eaa
Malware Config
Signatures
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of FindShellTrayWindow 6 IoCs
- Suspicious use of SendNotifyMessage 6 IoCs
- Suspicious use of SetWindowsHookEx 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SteamTools.exe"C:\Users\Admin\AppData\Local\Temp\SteamTools.exe"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4664-0-0x00007FFD28350000-0x00007FFD28891000-memory.dmp
memory/4664-1-0x000001E521590000-0x000001E5215A0000-memory.dmp
memory/4664-2-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-5-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-8-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-14-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-15-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-20-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-22-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-27-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-31-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-33-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-38-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-39-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-48-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-62-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-68-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-74-0x000001E5211B0000-0x000001E521528000-memory.dmp
memory/4664-82-0x000001E5211B0000-0x000001E521528000-memory.dmp