Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 03:10
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.dll
- Size 625KB
- Sample261014-dpafdaec43
- SHA256 437da2359c588107e3aa386c74b117aaccaabfef67e77a3a0f2cfa648fa41828
Malware Config
Signatures
- Drops file in Drivers directory 1 IoCs
- Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
- Loads dropped DLL 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: LoadsDriver 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.dll,#12⤵
- Drops file in Drivers directory
- Sets service image path in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\6A35.tmp3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
6A35.tmp
memory/2036-4-0x0000000010000000-0x0000000010093000-memory.dmp
memory/2036-5-0x0000000003010000-0x00000000030A4000-memory.dmp
memory/2036-0-0x0000000003010000-0x00000000030A4000-memory.dmp
memory/2036-17-0x0000000003010000-0x00000000030A4000-memory.dmp
memory/6108-9-0x0000000000E30000-0x0000000000E9D000-memory.dmp
memory/6108-14-0x0000000000E30000-0x0000000000E9D000-memory.dmp
memory/6108-13-0x0000000010000000-0x000000001006C000-memory.dmp
memory/6108-24-0x0000000000E30000-0x0000000000E9D000-memory.dmp