Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
18/10/2026, 21:34
General
- Target jaffacakes118_Trojan.Win32.Delf.ct.exe
- Size 42KB
- Sample261018-1e2hfavyd1
- SHA256 1230274ea8d6383eee681fe519f67792976d7b0e12d01ea371bb70ee78f33796
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 3 IoCs
- UPX packed file 33 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 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.
- Modifies registry class 4 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Delf.ct.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Delf.ct.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\STHDVD.exeC:\Windows\STHDVD.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
-
-
C:\Windows\STHDVD.exeSTHDVD.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies registry class
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
STHDVD.exe
memory/3296-0-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3296-4-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-29-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-27-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-33-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-31-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-9-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-21-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-11-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-6-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-13-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-25-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-15-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-23-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-17-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-5-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5048-19-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-18-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-20-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-22-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-16-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-24-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-14-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-26-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-12-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-28-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-10-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-30-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-8-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-32-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-7-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5708-34-0x0000000000400000-0x0000000000420000-memory.dmp