Analysis
- max time kernel
149s - max time network
160s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
07/11/2026, 23:10
General
- Target art/sound/engine/H22A4_ENG/4877o.wav
- Size 443KB
- Sample261107-252fssf15t
- SHA256 032706afa863f6180b5fcb9b6b4bc3eb7eb28946cc510eaf05a8975d8e9c1ea8
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 3 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\4877o.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
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-
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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
wmsetup.log
memory/3488-26-0x00000000046A0000-0x00000000046B0000-memory.dmp
memory/3488-29-0x00000000046A0000-0x00000000046B0000-memory.dmp
memory/3488-28-0x00000000046A0000-0x00000000046B0000-memory.dmp
memory/3488-27-0x00000000046A0000-0x00000000046B0000-memory.dmp
memory/3488-31-0x00000000046A0000-0x00000000046B0000-memory.dmp
memory/3488-30-0x00000000046A0000-0x00000000046B0000-memory.dmp
memory/3488-36-0x0000000007550000-0x0000000007560000-memory.dmp
memory/3488-39-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-40-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-41-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-42-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-43-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-44-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-45-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-46-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-49-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-48-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-47-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-52-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-54-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-53-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-57-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-56-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-55-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-58-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-59-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-60-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-61-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-63-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-64-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-66-0x0000000007550000-0x0000000007560000-memory.dmp
memory/3488-65-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-67-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-69-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-68-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-70-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-74-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-73-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-77-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-76-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-75-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-78-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-72-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-71-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-84-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-83-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-82-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-81-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-80-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-89-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-90-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-91-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-92-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-95-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-96-0x0000000007550000-0x0000000007560000-memory.dmp
memory/3488-94-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-93-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-97-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-99-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-98-0x0000000007B20000-0x0000000007B30000-memory.dmp
memory/3488-100-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-102-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-101-0x0000000007B30000-0x0000000007B40000-memory.dmp
memory/3488-103-0x0000000007B20000-0x0000000007B30000-memory.dmp