Analysis
- max time kernel
149s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/09/2026, 03:30
General
- Target jaffacakes118_WinMount 3.0 RC Keygen only.exe
- Size 8.6MB
- Sample260910-d2ln6swbqg
- SHA256 8b0a4ff6df50e80afe658fe8c047cfc153f6d66033346a4fb5c50b9a6ed0b017
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- UPX packed file 21 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_WinMount 3.0 RC Keygen only.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_WinMount 3.0 RC Keygen only.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_WinMount 3.0 RC Keygen only.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_WinMount 3.0 RC Keygen only.exe"2⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Roaming\explorer.exeC:\Users\Admin\AppData\Roaming\explorer.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\explorer.exeC:\Users\Admin\AppData\Roaming\explorer.exe2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
explorer.exe
memory/436-28-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-30-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-4-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-7-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-2-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-39-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-24-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-25-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-27-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-0-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-3-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-31-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-29-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-32-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-33-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-34-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-35-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-36-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-37-0x0000000000400000-0x0000000000415000-memory.dmp
memory/436-38-0x0000000000400000-0x0000000000415000-memory.dmp
memory/4136-21-0x0000000000400000-0x0000000000415000-memory.dmp