Analysis
- user interaction
yes - max time kernel
598s - max time network
438s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
08/08/2026, 22:11
General
- Target $TEMP/bgm.mod
- Size 606KB
- Sample260808-14dsnsvhmf
- SHA256 7aa1e2789c5222a5cdd09125cb268a28569a482e7ced85b150b27e0c57ad1e9a
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:9 /Open "C:\Users\Admin\AppData\Local\Temp\$TEMP\bgm.mod"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.XML
wmsetup.log
memory/5444-28-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/5444-31-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/5444-32-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-33-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-36-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-35-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-34-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-37-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-38-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-39-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-40-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-42-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-41-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-43-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-48-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-47-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-46-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-45-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-44-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-49-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-50-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-52-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-51-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-55-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-54-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-53-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-57-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/5444-58-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-70-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-69-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-68-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-66-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-67-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-65-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-64-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-63-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-62-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-61-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-71-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-73-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-75-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-76-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-77-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-74-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-78-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-79-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-80-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-81-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-86-0x0000000004F30000-0x0000000004F40000-memory.dmp
memory/5444-85-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-84-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-83-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-89-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-90-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-91-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-92-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-94-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-95-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-97-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-99-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-98-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/5444-96-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-93-0x0000000007AB0000-0x0000000007AC0000-memory.dmp
memory/5444-100-0x0000000007D20000-0x0000000007D30000-memory.dmp