Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/10/2026, 10:44
General
- Target jaffacakes118_Trojan.Win32.VBKrypt.uuvz.exe
- Size 209KB
- Sample261014-ms95vaby6k
- SHA256 b657bd949b0f550a6db84a63ff63f72e82f0e19f11a8e37990b473ab26b55cfa
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 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 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.VBKrypt.uuvz.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.VBKrypt.uuvz.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.VBKrypt.uuvz.exeC:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.VBKrypt.uuvz.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1596-7-0x0000000076EF3000-0x0000000076EF4000-memory.dmp
memory/1596-19-0x0000000000401000-0x000000000042A000-memory.dmp
memory/1596-3-0x0000000002170000-0x0000000002180000-memory.dmp
memory/1596-6-0x00000000022B0000-0x00000000022C0000-memory.dmp
memory/1596-4-0x0000000002110000-0x0000000002120000-memory.dmp
memory/1596-2-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1596-9-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1596-8-0x0000000000401000-0x000000000042A000-memory.dmp
memory/1596-1-0x0000000002070000-0x00000000020A9000-memory.dmp
memory/1596-17-0x0000000002070000-0x00000000020A9000-memory.dmp
memory/1596-5-0x0000000076EF2000-0x0000000076EF3000-memory.dmp
memory/1596-18-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1596-0-0x00000000004A0000-0x00000000004A4000-memory.dmp
memory/3212-22-0x000000007FFF0000-0x000000007FFF7000-memory.dmp
memory/3212-23-0x000000007FFD0000-0x000000007FFD1000-memory.dmp
memory/4260-15-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4260-14-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4260-12-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4260-20-0x0000000000400000-0x0000000000409000-memory.dmp