Analysis
- max time kernel
143s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
14/08/2024, 17:15
General
- Target 96f27c3aef491238a5455c6d3b238ef4_JaffaCakes118.exe
- Size 35KB
- Sample240814-vsqefateje
- SHA256 8e940150bb585969782119e6e1ff042faac7312340098ee328349badd93acb14
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
- Executes dropped EXE 2 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 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 use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\96f27c3aef491238a5455c6d3b238ef4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\96f27c3aef491238a5455c6d3b238ef4_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ncdgdnx\svchost.exeC:\Users\Admin\AppData\Local\Temp\ncdgdnx\svchost.exe "C:\Users\Admin\AppData\Local\Temp\96f27c3aef491238a5455c6d3b238ef4_JaffaCakes118.exe"2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ncdgdnx\svchost.exeC:\Users\Admin\AppData\Local\Temp\ncdgdnx\svchost.exe --kk3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
svchost.exe
memory/1620-9-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1620-11-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1804-10-0x0000000000400000-0x0000000000422000-memory.dmp
memory/3768-0-0x0000000000400000-0x0000000000422000-memory.dmp
memory/3768-7-0x0000000000400000-0x0000000000422000-memory.dmp