Analysis
- max time kernel
139s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
01/06/2024, 03:03
General
- Target 893298d7e2b99941397eaebfdfb3bb6c_JaffaCakes118.exe
- Size 671KB
- Sample240601-dkfftsff5y
- SHA256 156a54706ed2c4d0afb562f66cda68ed053510a46d32680e5c0fe126c6e7c77c
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 5 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\893298d7e2b99941397eaebfdfb3bb6c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\893298d7e2b99941397eaebfdfb3bb6c_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\n2560\s2560.exe"C:\Users\Admin\AppData\Local\Temp\n2560\s2560.exe" 42d29d86e3b7b9ff5a147233JCpZ0dxbVaJfr7XkX9gLZFJRkeMMlxZDbbK5i28xikvoWQ7A0y0TOOmo84EKIijCPhyp7VT7DZloyL4oOto/nK91xkbI9HirFs09HJG+POcCN15RxAJJlWwapuDtcXo5t/jKIlJBc76XImPrzLZb9OV0Cn1jkFA/BDS8y3o= /v "C:\Users\Admin\AppData\Local\Temp\893298d7e2b99941397eaebfdfb3bb6c_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=4080,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=3772 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
s2560.exe
memory/2840-12-0x00007FFC06995000-0x00007FFC06996000-memory.dmp
memory/2840-13-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-29-0x000000001C0C0000-0x000000001C0D0000-memory.dmp
memory/2840-32-0x000000001CAB0000-0x000000001CF7E000-memory.dmp
memory/2840-33-0x000000001CF80000-0x000000001D01C000-memory.dmp
memory/2840-34-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-35-0x000000001D150000-0x000000001D1B2000-memory.dmp
memory/2840-36-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-37-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-38-0x000000001C160000-0x000000001C168000-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/2840-43-0x000000001ECA0000-0x000000001EDDC000-memory.dmp
memory/2840-44-0x0000000020E60000-0x000000002136E000-memory.dmp
memory/2840-45-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-46-0x00007FFC06995000-0x00007FFC06996000-memory.dmp
memory/2840-47-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-48-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp
memory/2840-50-0x00007FFC066E0000-0x00007FFC07081000-memory.dmp