Analysis
- max time kernel
149s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
07/11/2026, 23:10
General
- Target art/sound/engine/H22A4_ENG/3515o.wav
- Size 576KB
- Sample261107-252fssf15t
- SHA256 074dfd2f9b348035d44763a151085bd66a6ebc7c4a725a682dfcfd5ce2c4cebf
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 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" /Open "C:\Users\Admin\AppData\Local\Temp\art\sound\engine\H22A4_ENG\3515o.wav"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
-
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/4964-31-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/4964-30-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/4964-33-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/4964-32-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/4964-34-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/4964-35-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/4964-41-0x0000000007A20000-0x0000000007A30000-memory.dmp
memory/4964-43-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-44-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-45-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-46-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-47-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-48-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-50-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-53-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-52-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-51-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-49-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-55-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-56-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-60-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-59-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-58-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-57-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-62-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-63-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-64-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-65-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-67-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-69-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-70-0x0000000007A20000-0x0000000007A30000-memory.dmp
memory/4964-68-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-71-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-72-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-73-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-74-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-76-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-75-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-81-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-80-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-79-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-82-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-78-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-77-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-84-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-87-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-86-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-85-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-83-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-90-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-91-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-92-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-93-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-96-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-95-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-94-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-98-0x0000000007A20000-0x0000000007A30000-memory.dmp
memory/4964-100-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-103-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-102-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-104-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-106-0x0000000008000000-0x0000000008010000-memory.dmp
memory/4964-107-0x0000000007FF0000-0x0000000008000000-memory.dmp
memory/4964-105-0x0000000008000000-0x0000000008010000-memory.dmp