Analysis
- max time kernel
298s - max time network
192s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
- submitted
09/06/2026, 14:41
General
- Target U1.exe
- Size 11.0MB
- Sample260609-r2t77sb17x
- SHA256 c925d40f07f21bd55de00c498fef9baf6d95e1ed666ff4fc8fce57ee6ef3915c
Malware Config
Signatures
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\U1.exe"C:\Users\Admin\AppData\Local\Temp\U1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe2⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2336-8-0x0000000140000000-0x0000000140095000-memory.dmp
memory/2336-13-0x0000000140000000-0x0000000140095000-memory.dmp
memory/2336-12-0x0000000140000000-0x0000000140095000-memory.dmp
memory/2336-10-0x0000000140000000-0x0000000140095000-memory.dmp
memory/2336-9-0x0000000140000000-0x0000000140095000-memory.dmp
memory/4140-3-0x00000211F38D0000-0x00000211F38E0000-memory.dmp
memory/4140-6-0x00000211F38D0000-0x00000211F38E0000-memory.dmp
memory/4140-7-0x00000211F4950000-0x00000211F4F90000-memory.dmp
memory/4140-5-0x00000211F38D0000-0x00000211F38E0000-memory.dmp
memory/4140-4-0x00000211F38D0000-0x00000211F38E0000-memory.dmp
memory/4140-0-0x00000211EFDE0000-0x00000211F08DE000-memory.dmp
memory/4140-2-0x00000211F38D0000-0x00000211F38E0000-memory.dmp
memory/4140-1-0x00000211F38D0000-0x00000211F38E0000-memory.dmp