Analysis
- max time kernel
93s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
14/06/2024, 01:30
General
- Target a78b17bf904841a38d7cab4c254a6b1b_JaffaCakes118.exe
- Size 3.8MB
- Sample240614-bw7ckszdpb
- SHA256 7fd3bdb65ae39b86c5f1905b16f5bbfd50bce7299ce3bb451e2e31f4e9d287f1
Malware Config
Signatures
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Maps connected drives based on registry 3 TTPs 3 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of SetWindowsHookEx 4 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a78b17bf904841a38d7cab4c254a6b1b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a78b17bf904841a38d7cab4c254a6b1b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a78b17bf904841a38d7cab4c254a6b1b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a78b17bf904841a38d7cab4c254a6b1b_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4412-14-0x0000000000F00000-0x00000000019F4000-memory.dmp
memory/4412-9-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-3-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-2-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-13-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-16-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-17-0x0000000003480000-0x0000000003481000-memory.dmp
memory/4412-23-0x0000000003480000-0x0000000003481000-memory.dmp
memory/4412-22-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-5-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-21-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-10-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-7-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4412-20-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/4980-0-0x0000000000F00000-0x00000000019F4000-memory.dmp
memory/4980-1-0x0000000000510000-0x0000000000511000-memory.dmp
memory/4980-18-0x0000000000F00000-0x00000000019F4000-memory.dmp