Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
18/08/2024, 16:44
General
- Target a76ed7a7e4b829a545924a1bd5b96778_JaffaCakes118.exe
- Size 319KB
- Sample240818-t9bf6stbpb
- SHA256 00a92c17c0adbb6eb59b66d855b90cd31ebf73a18ebc0dbaeef9d889ac095736
Malware Config
Signatures
- Drops file in Drivers directory 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops autorun.inf file 1 TTPs 28 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- Drops file in System32 directory 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 12 IoCs
- Drops file in Windows directory 6 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 use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a76ed7a7e4b829a545924a1bd5b96778_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a76ed7a7e4b829a545924a1bd5b96778_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a76ed7a7e4b829a545924a1bd5b96778_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\a76ed7a7e4b829a545924a1bd5b96778_JaffaCakes118.exe2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Fairollw.exe
memory/2032-16-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2032-58-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2032-56-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2032-55-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2032-22-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2032-49-0x0000000000400000-0x0000000000408960-memory.dmp
memory/2032-51-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-7-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-6-0x0000000076060000-0x0000000076061000-memory.dmp
memory/2912-10-0x0000000000760000-0x00000000007B2000-memory.dmp
memory/2912-11-0x0000000000400000-0x0000000000481000-memory.dmp
memory/2912-13-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-12-0x00000000024D0000-0x00000000024E0000-memory.dmp
memory/2912-8-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-1-0x0000000000760000-0x00000000007B2000-memory.dmp
memory/2912-50-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-9-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-52-0x0000000000400000-0x0000000000481000-memory.dmp
memory/2912-54-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-53-0x0000000000760000-0x00000000007B2000-memory.dmp
memory/2912-48-0x0000000076040000-0x0000000076130000-memory.dmp
memory/2912-5-0x00000000007E0000-0x00000000007F0000-memory.dmp
memory/2912-4-0x0000000077C42000-0x0000000077C43000-memory.dmp
memory/2912-21-0x00000000007E0000-0x00000000007F0000-memory.dmp
memory/2912-3-0x0000000000BB0000-0x0000000000BC0000-memory.dmp
memory/2912-2-0x00000000024D0000-0x00000000024E0000-memory.dmp
memory/2912-0-0x0000000000620000-0x0000000000621000-memory.dmp