Analysis
- max time kernel
150s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
24/05/2026, 23:15
General
- Target 2026-05-24_da73eb7d0f50191d525a0a8ec3671f4b_cryptolocker_elex.exe
- Size 34KB
- Sample260524-28tkcsct6y
- SHA256 094e8620ac97d82a4f5ecbb2fd5d5d8e6f9cb47ee730770cded52acf8d4d3e1c
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\2026-05-24_da73eb7d0f50191d525a0a8ec3671f4b_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-24_da73eb7d0f50191d525a0a8ec3671f4b_cryptolocker_elex.exe"1⤵
- 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
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Downloads
misid.exe
memory/2360-0-0x0000000002240000-0x0000000002246000-memory.dmp
memory/2360-1-0x0000000002240000-0x0000000002246000-memory.dmp
memory/2360-2-0x0000000002160000-0x0000000002166000-memory.dmp
memory/4524-17-0x00000000022C0000-0x00000000022C6000-memory.dmp
memory/4524-18-0x00000000021E0000-0x00000000021E6000-memory.dmp