Analysis
- max time kernel
135s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
04/06/2024, 02:34
General
- Target 9366914be461583ee2be15fbee518347_JaffaCakes118.exe
- Size 6.6MB
- Sample240604-c2eeesad8v
- SHA256 df466315ecaeda2409986a3c2620774b5e89e6c73a4d348576c87afca323817e
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 5 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9366914be461583ee2be15fbee518347_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9366914be461583ee2be15fbee518347_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9366914be461583ee2be15fbee518347_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9366914be461583ee2be15fbee518347_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/1000-0-0x0000000000F00000-0x0000000002066000-memory.dmp
memory/1000-1-0x0000000000720000-0x0000000000721000-memory.dmp
memory/1000-14-0x0000000000F00000-0x0000000002066000-memory.dmp
memory/1628-13-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-9-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-7-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-5-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-3-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-10-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-2-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-15-0x0000000000F00000-0x0000000002066000-memory.dmp
memory/1628-16-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-18-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
memory/1628-17-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-20-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1628-21-0x0000000000400000-0x00000000007AF000-memory.dmp