Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
06/10/2026, 15:29
General
- Target jaffacakes118_Trojan-Dropper.Win32.Agent.bjwysd.exe
- Size 519KB
- Sample261006-sxesdscz2j
- SHA256 5a59772154a16c04045f31c30f91e5ebb187dfae00ea980f02eabada40a0d117
Malware Config
Signatures
- UPX packed file 16 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.bjwysd.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.bjwysd.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4140-0-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-1-0x0000000000532000-0x0000000000533000-memory.dmp
memory/4140-2-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-3-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-4-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-5-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-6-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-7-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-8-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-9-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-10-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-11-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-12-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-13-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-14-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-15-0x0000000000400000-0x0000000000533000-memory.dmp
memory/4140-16-0x0000000000400000-0x0000000000533000-memory.dmp