Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/06/2026, 14:04
General
- Target VIDEO-422225213.mp4
- Size 13KB
- Sample260604-rdeslsgy8n
- SHA256 72fc429136beb6c8b9cc5ddd23d38efa02cee7eb26b85879cf27e716f925e50b
Malware Config
Signatures
- Drops desktop.ini file(s) 7 IoCs
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
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\VIDEO-422225213.mp4"1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\unregmp2.exe"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
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
LocalMLS_3.wmdb
WMSDKNS.DTD
WMSDKNS.XML.bak
wmsetup.log
memory/3884-32-0x0000000007290000-0x00000000072A0000-memory.dmp
memory/3884-33-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-37-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-38-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-36-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-35-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-34-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-39-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-40-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-47-0x0000000007290000-0x00000000072A0000-memory.dmp
memory/3884-49-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-50-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-51-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-52-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-53-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-54-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-56-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-55-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-58-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-59-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-57-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-60-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-66-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-65-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-64-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-63-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-61-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-68-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-69-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-70-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-71-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-72-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-75-0x0000000007290000-0x00000000072A0000-memory.dmp
memory/3884-74-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-73-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-76-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-78-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-77-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-79-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-86-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-85-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-84-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-83-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-82-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-81-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-80-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-87-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-88-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-89-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-91-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-92-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-90-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-93-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-94-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-95-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-96-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-98-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-100-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-99-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-101-0x0000000007290000-0x00000000072A0000-memory.dmp
memory/3884-103-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-105-0x0000000007410000-0x0000000007420000-memory.dmp
memory/3884-104-0x0000000009960000-0x0000000009970000-memory.dmp
memory/3884-106-0x0000000007410000-0x0000000007420000-memory.dmp