Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
12/06/2024, 16:15
General
- Target a149bc61a67ad7e6d57d222ea4266e06_JaffaCakes118.exe
- Size 512KB
- Sample240612-tp9s8sverm
- SHA256 2201f05ba2a81442fde8c7541ae92b5fd212a3477c58a1f8f34bbd3f0869c387
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\a149bc61a67ad7e6d57d222ea4266e06_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a149bc61a67ad7e6d57d222ea4266e06_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\n7187\s7187.exe"C:\Users\Admin\AppData\Local\Temp\n7187\s7187.exe" 7e238721b6890f58dddfcfecwnFoBjWEKKG7PzoqMch+AD5ob3tlR4a6ydkY7j0UtolxMdb2VgyMYXeBbUpDCAI/zJtU6pI15zlcTbyCfWVI6E6yt+HpL/q+Kxkq0j4bf/Z3v9R7w3r3K/8uxVm0a4th6jsbhzV2LJObUzMOU9Bpj9nm /v "C:\Users\Admin\AppData\Local\Temp\a149bc61a67ad7e6d57d222ea4266e06_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=4592,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4124 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
s7187.exe
memory/1176-12-0x00007FFF916E5000-0x00007FFF916E6000-memory.dmp
memory/1176-13-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/1176-14-0x00007FFF916E5000-0x00007FFF916E6000-memory.dmp
memory/1176-15-0x000000001BBA0000-0x000000001BBB2000-memory.dmp
memory/1176-18-0x000000001CA00000-0x000000001CECE000-memory.dmp
memory/1176-19-0x000000001CF70000-0x000000001D00C000-memory.dmp
memory/1176-20-0x000000001D0D0000-0x000000001D132000-memory.dmp
memory/1176-21-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/1176-22-0x000000001C4F0000-0x000000001C4F8000-memory.dmp
memory/1176-23-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/1176-24-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/1176-25-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/1176-26-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/1176-27-0x0000000020BB0000-0x00000000210BE000-memory.dmp
memory/1176-29-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp