Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 00:43
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.exe
- Size 348KB
- Sample261014-a3e18set7n
- SHA256 ac70df197fb781fa0736f10baefb270c75697eeb9b057495ffe90cb9341e7358
Malware Config
Signatures
- Executes a file named after a Windows system binary 1 TTPs 2 IoCs
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 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: RenamesItself 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⤵
- Executes a file named after a Windows system binary
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\wuauclt.exe"C:\Users\Admin\AppData\Local\Temp\wuauclt.exe" C:\Users\Admin\AppData\Local\Temp\6C4D.tmp2⤵
- Executes a file named after a Windows system binary
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 5403⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2288 -ip 22881⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
wuauclt.exe
memory/1080-1-0x0000000000940000-0x000000000098F000-memory.dmp
memory/1080-0-0x0000000000400000-0x0000000000483000-memory.dmp
memory/1080-5-0x0000000000400000-0x0000000000483000-memory.dmp
memory/1080-4-0x0000000000401000-0x0000000000406000-memory.dmp
memory/1080-3-0x0000000000650000-0x0000000000651000-memory.dmp
memory/1080-10-0x0000000000400000-0x0000000000483000-memory.dmp
memory/1080-11-0x0000000000940000-0x000000000098F000-memory.dmp
memory/2288-7-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2288-9-0x0000000000400000-0x0000000000483000-memory.dmp
memory/2288-8-0x0000000000400000-0x0000000000483000-memory.dmp