Analysis
- max time kernel
149s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 03:10
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.exe
- Size 546KB
- Sample261014-dphrrafv6m
- SHA256 41f48bbaf973f92fb4afc0851f00d3f63dfc557dc4528d579b39019b2f00dcb6
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Drops file in System32 directory 1 IoCs
- Drops file in Windows directory 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 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 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 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 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⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\RUNDLL666.EXEC:\Windows\RUNDLL666.EXE1⤵
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
RUNDLL666.EXE
memory/3636-3-0x0000000000400000-0x000000000048F000-memory.dmp
memory/3636-4-0x0000000000400000-0x000000000048F000-memory.dmp
memory/4820-0-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4820-1-0x000000000047D000-0x000000000047E000-memory.dmp
memory/4820-5-0x0000000002240000-0x0000000002241000-memory.dmp
memory/4820-6-0x0000000000400000-0x000000000048F000-memory.dmp
memory/4820-11-0x0000000000400000-0x000000000048F000-memory.dmp
memory/4820-14-0x0000000000400000-0x000000000048F000-memory.dmp
memory/4820-17-0x0000000000400000-0x000000000048F000-memory.dmp