Analysis
- max time kernel
149s - max time network
126s - platform
windows11-21h2_x64 - resource
win11-20260513-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
- 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⤵
- 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⤵
- 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/1912-0-0x00000000007C0000-0x00000000007C6000-memory.dmp
memory/1912-1-0x00000000007C0000-0x00000000007C6000-memory.dmp
memory/1912-2-0x00000000007E0000-0x00000000007E6000-memory.dmp
memory/4280-17-0x0000000000830000-0x0000000000836000-memory.dmp
memory/4280-18-0x0000000002200000-0x0000000002206000-memory.dmp