Analysis
- max time kernel
149s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/09/2026, 11:52
General
- Target win-x64/.playwright/package/index.d.ts
- Size 634B
- Sample260910-n176wssend
- SHA256 7a8ec10b0834eb7183e4bfcd929838ac77583828e343211bb73676d1e47f6f01
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:12 /Open "C:\Users\Admin\AppData\Local\Temp\win-x64\.playwright\package\index.d.ts"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
-
-
-
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
Loading Replay Monitor...
Downloads
CurrentDatabase_400.wmdb
CurrentDatabase_400.wmdb
LocalMLS_3.wmdb
WMSDKNS.DTD
WMSDKNS.XML.bak
wmsetup.log
memory/5740-30-0x00000000073C0000-0x00000000073D0000-memory.dmp
memory/5740-33-0x00000000073C0000-0x00000000073D0000-memory.dmp
memory/5740-34-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-35-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-36-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-37-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-38-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-39-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-41-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-40-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-44-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-42-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-43-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-45-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-50-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-49-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-48-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-47-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-46-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-51-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-52-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-54-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-53-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-55-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-56-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-57-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-61-0x00000000073C0000-0x00000000073D0000-memory.dmp
memory/5740-63-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-64-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-65-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-66-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-73-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-72-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-71-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-70-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-69-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-68-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-67-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-76-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-77-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-78-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-79-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-81-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-80-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-82-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-83-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-85-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-86-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-87-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-90-0x00000000073C0000-0x00000000073D0000-memory.dmp
memory/5740-89-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-88-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-91-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-93-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-92-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-95-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-97-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-96-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-98-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-102-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-101-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-100-0x0000000007F60000-0x0000000007F70000-memory.dmp
memory/5740-99-0x0000000007E70000-0x0000000007E80000-memory.dmp
memory/5740-103-0x0000000007F60000-0x0000000007F70000-memory.dmp