Analysis
- user interaction
yes - max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/07/2026, 12:23
General
- Target image001.wmz
- Size 104KB
- Sample260702-pkr1eaas3x
- SHA256 37b13bf88b5bd3cc76e325b4b81f01f0b8a114103efee7f9499cbc2405e526e7
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 SetWindowsHookEx 2 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" /layout:"C:\Users\Admin\AppData\Local\Temp\image001.wmz"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 SetWindowsHookEx
- 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.bak
wmsetup.log
memory/3724-34-0x000000000BD20000-0x000000000BD30000-memory.dmp
memory/3724-35-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-36-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-37-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-38-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-39-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-40-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-45-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-44-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-43-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-42-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-41-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-46-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-47-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-48-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-51-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-49-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-50-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-54-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-55-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-56-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-57-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-58-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-61-0x000000000BD20000-0x000000000BD30000-memory.dmp
memory/3724-60-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-59-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-62-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-63-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-64-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-65-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-67-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-69-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-68-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-66-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-72-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-71-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-70-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-73-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-74-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-78-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-77-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-76-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-75-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-79-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-80-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-81-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-82-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-83-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-85-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-86-0x000000000BD20000-0x000000000BD30000-memory.dmp
memory/3724-84-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-90-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-88-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-91-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-92-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-89-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-87-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-94-0x000000000BF00000-0x000000000BF10000-memory.dmp
memory/3724-93-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-95-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-97-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-96-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-98-0x000000000BEF0000-0x000000000BF00000-memory.dmp
memory/3724-99-0x000000000BEF0000-0x000000000BF00000-memory.dmp