Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 02:22
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.exe
- Size 22KB
- Sample261014-ctklgae13p
- SHA256 d4653e02b08b460309393ae9023ee9d07c404e4a4031044dbbde86b9ffc010c8
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- Drops file in System32 directory 2 IoCs
- UPX packed file 14 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: LoadsDriver 3 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\nspfso.exeC:\Windows\SysWOW64\nspfso.exe1⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5596-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5596-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-0-0x0000000000400000-0x0000000000410000-memory.dmp