Analysis
- geolocation tags
- max time kernel
899s - max time network
491s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
04/06/2026, 16:27
General
- Target 2932871814_654732683_1778521540694 (1).mp4
- Size 8.9MB
- Sample260604-tx87nsbw3j
- SHA256 9165d48257eb9be3e6d3e74721a43337c7014c9a754849f172746e85280d8e26
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 1 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\2932871814_654732683_1778521540694 (1).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
WMSDKNS.XML.bak
wmsetup.log
memory/5496-29-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-30-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-32-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-31-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-33-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-34-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-35-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-38-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-40-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-39-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-37-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-36-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-41-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-42-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-44-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-43-0x0000000004860000-0x0000000004870000-memory.dmp
memory/5496-45-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-50-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-49-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-48-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-47-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-46-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-52-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-51-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-56-0x00000000009F0000-0x0000000000A00000-memory.dmp
memory/5496-57-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-58-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-59-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-60-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-61-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-62-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-63-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-64-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-67-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-66-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-65-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-70-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-71-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-72-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-73-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-74-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-75-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-76-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-77-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-78-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-79-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-80-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-82-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-81-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-83-0x00000000009F0000-0x0000000000A00000-memory.dmp
memory/5496-84-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-86-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-87-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-88-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-90-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-89-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-92-0x0000000000A70000-0x0000000000A80000-memory.dmp
memory/5496-95-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-94-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-93-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-91-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-97-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-99-0x0000000009DE0000-0x0000000009DF0000-memory.dmp
memory/5496-100-0x0000000009DE0000-0x0000000009DF0000-memory.dmp