Analysis
- max time kernel
134s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
26/05/2024, 10:44
General
- Target 7538d072088c3c7ea2135c9304d9915b_JaffaCakes118.exe
- Size 4.7MB
- Sample240526-mtardafe2v
- SHA256 34c269004b5f9df0235c546a55459ab6cf82f19832ecc1bb1168bd281d9a22bd
Malware Config
Signatures
- UPX packed file 4 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\7538d072088c3c7ea2135c9304d9915b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7538d072088c3c7ea2135c9304d9915b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7538d072088c3c7ea2135c9304d9915b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7538d072088c3c7ea2135c9304d9915b_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/220-11-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-14-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-2-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-3-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-5-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-7-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-23-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-10-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-22-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-20-0x0000000000A80000-0x0000000000A81000-memory.dmp
memory/220-19-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/220-17-0x0000000000F00000-0x0000000001D0A000-memory.dmp
memory/220-18-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1532-0-0x0000000000F00000-0x0000000001D0A000-memory.dmp
memory/1532-16-0x0000000000F00000-0x0000000001D0A000-memory.dmp
memory/1532-1-0x0000000000ED0000-0x0000000000ED1000-memory.dmp
memory/1532-8-0x0000000000F00000-0x0000000001D0A000-memory.dmp