Analysis
- max time kernel
6s - max time network
148s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
27/05/2026, 09:19
General
- Target 【薪資調整通知】/AISafeSDK64.dll
- Size 4.4MB
- Sample260527-labnwsb17w
- SHA256 08f8a286b6cd9ab0291e3b0e5f5d2fdce22024acc167634de0ad83bcb47a5747
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\【薪資調整通知】\AISafeSDK64.dll,#11⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.execmd.exe /c "C:\Users\Admin\AppData\Local\Temp\setup.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\setup.exeC:\Users\Admin\AppData\Local\Temp\setup.exe3⤵
- Executes dropped EXE
-
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
setup.exe
memory/3688-18-0x00007FF8C8F10000-0x00007FF8C9738000-memory.dmp
memory/3688-7-0x00007FF8C8F10000-0x00007FF8C9738000-memory.dmp
memory/3688-6-0x00007FF8E7520000-0x00007FF8E7522000-memory.dmp
memory/3688-5-0x00007FF8E7510000-0x00007FF8E7512000-memory.dmp
memory/3688-4-0x00007FF8E8E00000-0x00007FF8E8E02000-memory.dmp
memory/3688-1-0x00007FF8E8DD0000-0x00007FF8E8DD2000-memory.dmp
memory/3688-0-0x00007FF8C8F5A000-0x00007FF8C92C6000-memory.dmp
memory/3688-9-0x00007FF8E6E10000-0x00007FF8E6E12000-memory.dmp
memory/3688-8-0x00007FF8E6A60000-0x00007FF8E6A62000-memory.dmp
memory/3688-3-0x00007FF8E8DF0000-0x00007FF8E8DF2000-memory.dmp
memory/3688-2-0x00007FF8E8DE0000-0x00007FF8E8DE2000-memory.dmp
memory/3688-17-0x00007FF8C8F5A000-0x00007FF8C92C6000-memory.dmp
memory/3688-5-0x00007FF8E7510000-0x00007FF8E7512000-memory.dmp
memory/3688-3-0x00007FF8E8DF0000-0x00007FF8E8DF2000-memory.dmp
memory/3688-2-0x00007FF8E8DE0000-0x00007FF8E8DE2000-memory.dmp
memory/3688-6-0x00007FF8E7520000-0x00007FF8E7522000-memory.dmp
memory/3688-0-0x00007FF8C8F5A000-0x00007FF8C92C6000-memory.dmp
memory/3688-4-0x00007FF8E8E00000-0x00007FF8E8E02000-memory.dmp
memory/3688-1-0x00007FF8E8DD0000-0x00007FF8E8DD2000-memory.dmp
memory/3688-7-0x00007FF8C8F10000-0x00007FF8C9738000-memory.dmp
memory/3688-9-0x00007FF8E6E10000-0x00007FF8E6E12000-memory.dmp
memory/3688-8-0x00007FF8E6A60000-0x00007FF8E6A62000-memory.dmp
memory/3688-17-0x00007FF8C8F5A000-0x00007FF8C92C6000-memory.dmp
memory/3688-18-0x00007FF8C8F10000-0x00007FF8C9738000-memory.dmp