Analysis
- max time kernel
120s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
15/08/2026, 12:31
General
- Target 2026-08-15_276d98052fa13993c8f79182b8f9d3c3_cryptolocker_elex.exe
- Size 35KB
- Sample260815-pp6dlabq2x
- SHA256 83b1934a285a93d1ac1df0bd8815f8b4994ec71ada30bde54d30ea143c651280
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-15_276d98052fa13993c8f79182b8f9d3c3_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_276d98052fa13993c8f79182b8f9d3c3_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
misid.exe
memory/1388-17-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/1388-18-0x0000000000660000-0x0000000000666000-memory.dmp
memory/3444-0-0x0000000002050000-0x0000000002056000-memory.dmp
memory/3444-1-0x0000000002050000-0x0000000002056000-memory.dmp
memory/3444-2-0x0000000002080000-0x0000000002086000-memory.dmp