Analysis
- max time kernel
135s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
30/05/2024, 14:17
General
- Target 8470d9bb3267aadcd79bd0559d810f06_JaffaCakes118.exe
- Size 709KB
- Sample240530-rl7hlace29
- SHA256 200c4d9ff4617bbb5dfe2172d6d8a338d21c2f90631c18f07fefbc8ce871e9d3
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Drops desktop.ini file(s) 2 IoCs
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Enumerates system info in registry 2 TTPs 2 IoCs
- Modifies system certificate store 2 TTPs 3 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8470d9bb3267aadcd79bd0559d810f06_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8470d9bb3267aadcd79bd0559d810f06_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks computer location settings
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\n9106\s9106.exe"C:\Users\Admin\AppData\Local\Temp\n9106\s9106.exe" eaf6261b8882e7bf222e03bcvo6GxWWn5eWVeWtJW6aGW6RZxQ96MlBiQO7WGAMFpHCd26R15UZGkETExb2SIFOdPY/E80HPUpbWbnDAwBKS8QoMcVqFNEa1xG9EjrQyFKs8mAX5Ej68C7RJ4sDyP1xbknnfaNYfoD8foWTdIwbsNEQjRnQIt3fQFsWVn4j8nUc= /v "C:\Users\Admin\AppData\Local\Temp\8470d9bb3267aadcd79bd0559d810f06_JaffaCakes118.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4008,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
s9106.exe
memory/2840-12-0x00007FFC06995000-0x00007FFC06996000-memory.dmp
memory/2840-13-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-29-0x000000001B8C0000-0x000000001B8D0000-memory.dmp
memory/2840-32-0x000000001C380000-0x000000001C84E000-memory.dmp
memory/2840-33-0x000000001C8F0000-0x000000001C98C000-memory.dmp
memory/2840-34-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-35-0x000000001CA50000-0x000000001CAB2000-memory.dmp
memory/2840-36-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-37-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-38-0x000000001B960000-0x000000001B968000-memory.dmp
memory/2840-39-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-40-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-41-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-42-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-43-0x00000000200D0000-0x000000002020C000-memory.dmp
memory/2840-44-0x0000000020720000-0x0000000020C2E000-memory.dmp
memory/2840-45-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-47-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp