Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
18/10/2026, 15:24
General
- Target jaffacakes118_Trojan.Win32.Refroso.fpbb.exe
- Size 189KB
- Sample261018-ss9f7set8n
- SHA256 6058d37f2519db47b6a3254e68e08e1137113664e162514aea74f0a19a6c5407
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Refroso.fpbb.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Refroso.fpbb.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Refroso.fpbb.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Refroso.fpbb.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3240-9-0x000000007FFF0000-0x000000007FFF7000-memory.dmp
memory/3240-10-0x000000007FFD0000-0x000000007FFD1000-memory.dmp
memory/6112-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/6112-3-0x0000000000400000-0x00000000004083A0-memory.dmp
memory/6112-5-0x0000000000400000-0x0000000000409000-memory.dmp
memory/6112-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/6112-7-0x0000000000400000-0x00000000004083A0-memory.dmp