Analysis
- max time kernel
150s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
14/07/2026, 23:14
General
- Target e4ec9c403a3d751374bc626785400a267afb603f3016b7b5a0714b5984a8cd18.exe
- Size 10.4MB
- Sample260714-28effahv6x
- SHA256 e4ec9c403a3d751374bc626785400a267afb603f3016b7b5a0714b5984a8cd18
Malware Config
Signatures
- Drops file in Drivers directory 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- UPX packed file 25 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e4ec9c403a3d751374bc626785400a267afb603f3016b7b5a0714b5984a8cd18.exe"C:\Users\Admin\AppData\Local\Temp\e4ec9c403a3d751374bc626785400a267afb603f3016b7b5a0714b5984a8cd18.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\drivers\wujie2.syssystem32\drivers\wujie2.sys1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
jx.dll
nfapi.dll
wujie2.sys
memory/2692-29-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-57-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-43-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-37-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-35-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-33-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-31-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-25-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-23-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-21-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-18-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-16-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-44-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-39-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-59-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-62-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-55-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-52-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-50-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-48-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-46-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-27-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-19-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-17-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2692-72-0x0000000010000000-0x000000001003E000-memory.dmp