Analysis
- max time kernel
149s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 11:44
General
- Target a55c3c549c760c0e734e55737925944a_JaffaCakes118.exe
- Size 664KB
- Sample240613-nwf7ls1erm
- SHA256 157070797378d84f3aeb29045a4275399f4b065e39427c7b16c3a61e772add99
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\a55c3c549c760c0e734e55737925944a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a55c3c549c760c0e734e55737925944a_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\n6976\s6976.exe"C:\Users\Admin\AppData\Local\Temp\n6976\s6976.exe" 3ac9648adf3ddc8563e2247cuGu1Dw7u88EKYYyHRDVoivrBTNvRaGhxadiQLM7IwJyMcCyPRF9p6nkQ6DhPYaOMYtK4N+2Fnmud3SCYODdkfP2W7SDBK2jpv4xGll4zrAqvqDOmp7/hqMTRQ7sFX44aRgyjQiB04nvqZdBHSDqDom4pp6kBiUimsGTCOA== /v "C:\Users\Admin\AppData\Local\Temp\a55c3c549c760c0e734e55737925944a_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=4204,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=3468 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
s6976.exe
memory/2204-12-0x00007FFF916E5000-0x00007FFF916E6000-memory.dmp
memory/2204-13-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-14-0x00007FFF916E5000-0x00007FFF916E6000-memory.dmp
memory/2204-15-0x000000001C2E0000-0x000000001C2F0000-memory.dmp
memory/2204-18-0x000000001CD90000-0x000000001D25E000-memory.dmp
memory/2204-19-0x000000001D300000-0x000000001D39C000-memory.dmp
memory/2204-20-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-21-0x000000001D470000-0x000000001D4D2000-memory.dmp
memory/2204-22-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-23-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-24-0x000000001C700000-0x000000001C708000-memory.dmp
memory/2204-25-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-26-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-27-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-28-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-29-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp
memory/2204-30-0x00000000212E0000-0x00000000217EE000-memory.dmp
memory/2204-32-0x00007FFF91430000-0x00007FFF91DD1000-memory.dmp