Analysis
- max time kernel
899s - max time network
392s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
08/05/2026, 15:48
General
- Target Madium-Installer.exe
- Size 13.0MB
- Sample260508-s85sysaw6y
- SHA256 2ee90a1ea33cabb04324c4c81fbf5e10324555daa15a5ce1cca057c12e61b096
Malware Config
Signatures
- Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Kills process with taskkill 1 IoCs
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Madium-Installer.exe"C:\Users\Admin\AppData\Local\Temp\Madium-Installer.exe"1⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls2⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c taskkill /F /IM Madium.exe /IM Loader.exe >nul 2>&12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\taskkill.exetaskkill /F /IM Madium.exe /IM Loader.exe3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3400-0-0x00007FF790B13000-0x00007FF7912FE000-memory.dmp
memory/3400-1-0x00007FFACC3D0000-0x00007FFACC3D2000-memory.dmp
memory/3400-2-0x00007FF790AC0000-0x00007FF791FF6000-memory.dmp
memory/3400-5-0x00007FF790AC0000-0x00007FF791FF6000-memory.dmp
memory/3400-6-0x00007FF790AC0000-0x00007FF791FF6000-memory.dmp
memory/3400-9-0x00007FF790B13000-0x00007FF7912FE000-memory.dmp
memory/3400-11-0x000001DBEEA10000-0x000001DBEEA1C000-memory.dmp
memory/3400-10-0x000001DBEE5C0000-0x000001DBEE66E000-memory.dmp
memory/3400-12-0x00007FF790AC0000-0x00007FF791FF6000-memory.dmp
memory/3400-16-0x000001DBEE5C0000-0x000001DBEE66E000-memory.dmp
memory/3400-46-0x000001DBEEA10000-0x000001DBEEA1C000-memory.dmp
memory/3400-47-0x00007FF790AC0000-0x00007FF791FF6000-memory.dmp
memory/3400-48-0x00007FF790B13000-0x00007FF7912FE000-memory.dmp