Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/06/2026, 11:33
General
- Target 2026-06-04_74218ce4da58d3cc9b07b8062644d91d_cryptolocker_elex.exe
- Size 52KB
- Sample260604-npcwlset5p
- SHA256 c545ed703b1df632b50d346a3d5f1ece84a31a5c71eadf0e8be940b20cd7a4f0
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 IoCs
- Checks computer location settings 2 TTPs 2 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\2026-06-04_74218ce4da58d3cc9b07b8062644d91d_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_74218ce4da58d3cc9b07b8062644d91d_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
asih.exe
memory/2432-18-0x0000000000630000-0x0000000000636000-memory.dmp
memory/2432-17-0x0000000000610000-0x0000000000616000-memory.dmp
memory/4636-0-0x0000000002050000-0x0000000002056000-memory.dmp
memory/4636-1-0x0000000002050000-0x0000000002056000-memory.dmp
memory/4636-2-0x0000000002070000-0x0000000002076000-memory.dmp