Analysis
- user interaction
yes - max time kernel
148s - max time network
114s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
17/04/2026, 03:39
General
- Target Investigation into Marlow - Discord DMs.mp4
- Size 41.3MB
- Sample260417-d7nqqaev4n
- SHA256 c249a1e52081e26ca20c4a1b9ab69a5d349e8efc292eedbc33a40f15b899180e
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 1 IoCs
- Suspicious use of AdjustPrivilegeToken 24 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Investigation into Marlow - Discord DMs.mp4"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\unregmp2.exe"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT3⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost1⤵
- Drops file in Windows directory
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
CurrentDatabase_400.wmdb
CurrentDatabase_400.wmdb
WMSDKNS.XML
wmsetup.log
memory/3588-2-0x0000000000EC0000-0x0000000000F9F000-memory.dmp
memory/4340-31-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-40-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-33-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-36-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-35-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-37-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/4340-38-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/4340-32-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-39-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-41-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/4340-34-0x0000000006FD0000-0x0000000006FE0000-memory.dmp
memory/4340-43-0x00000000013E0000-0x00000000014BF000-memory.dmp
memory/4340-44-0x0000000004EF0000-0x0000000004EF8000-memory.dmp
memory/4340-45-0x00000000013E0000-0x00000000014BF000-memory.dmp
memory/4340-47-0x00000000013E0000-0x00000000014BF000-memory.dmp