Analysis
- max time kernel
298s - max time network
290s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 19:33
General
- Target Moirai/data/sfx/footstep_grass_3.wav
- Size 83KB
- Sample260727-x9z2bacr21
- SHA256 32fd7c413c20a167aae12293733403aafdc07d389bbc708b810d34a34437826c
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 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\Moirai\data\sfx\footstep_grass_3.wav"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
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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/3376-26-0x0000000004E60000-0x0000000004E70000-memory.dmp
memory/3376-29-0x0000000004E60000-0x0000000004E70000-memory.dmp
memory/3376-28-0x0000000004E60000-0x0000000004E70000-memory.dmp
memory/3376-27-0x0000000004E60000-0x0000000004E70000-memory.dmp
memory/3376-31-0x0000000004E60000-0x0000000004E70000-memory.dmp
memory/3376-30-0x0000000004E60000-0x0000000004E70000-memory.dmp
memory/3376-35-0x00000000082D0000-0x00000000082E0000-memory.dmp
memory/3376-38-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-40-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-42-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-43-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-44-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-45-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-47-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-46-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-50-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-49-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-48-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-53-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-54-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-58-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-57-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-56-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-55-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-59-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-60-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-61-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-62-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-64-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-66-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-67-0x00000000082D0000-0x00000000082E0000-memory.dmp
memory/3376-65-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-68-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-70-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-69-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-71-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-73-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-74-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-76-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-78-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-77-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-75-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-72-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-79-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-80-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-84-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-83-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-82-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-81-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-85-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-86-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-87-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-88-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-89-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-90-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-91-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-92-0x00000000082D0000-0x00000000082E0000-memory.dmp
memory/3376-93-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-96-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-95-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-98-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-101-0x00000000098E0000-0x00000000098F0000-memory.dmp
memory/3376-100-0x00000000098F0000-0x0000000009900000-memory.dmp
memory/3376-99-0x00000000098F0000-0x0000000009900000-memory.dmp