Analysis
- max time kernel
147s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
27/07/2024, 06:01
General
- Target bin/Monaco/package/esm/vs/language/json/fillers/monaco-editor-core.d.ts
- Size 37B
- Sample240727-gq2ssstdkh
- SHA256 87b3728d7af0f6c25f9cdbedfbc093f5e46a24371910199a638a1a13e3444668
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.
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:12 /Open "C:\Users\Admin\AppData\Local\Temp\bin\Monaco\package\esm\vs\language\json\fillers\monaco-editor-core.d.ts"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- 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 v15
Replay Monitor
Loading Replay Monitor...
Downloads
CurrentDatabase_400.wmdb
CurrentDatabase_400.wmdb
WMSDKNS.DTD
WMSDKNS.XML
wmsetup.log
memory/5052-38-0x0000000004AA0000-0x0000000004AB0000-memory.dmp
memory/5052-41-0x0000000004AA0000-0x0000000004AB0000-memory.dmp
memory/5052-42-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-43-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-46-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-45-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-44-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-47-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-49-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-48-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-52-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-51-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-50-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-53-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-56-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-58-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-57-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-55-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-54-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-59-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-60-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-62-0x0000000004AA0000-0x0000000004AB0000-memory.dmp
memory/5052-63-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-65-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-66-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-70-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-69-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-73-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-72-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-71-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-74-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-68-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-67-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-64-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-75-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-79-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-78-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-77-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-82-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-81-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-83-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-86-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-87-0x0000000004AA0000-0x0000000004AB0000-memory.dmp
memory/5052-85-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-91-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-95-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-94-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-98-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-97-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-96-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-99-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-90-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-93-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-92-0x00000000071F0000-0x0000000007200000-memory.dmp
memory/5052-89-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-88-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-84-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-80-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-76-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-104-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-102-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-103-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-101-0x0000000007480000-0x0000000007490000-memory.dmp
memory/5052-100-0x0000000007480000-0x0000000007490000-memory.dmp