Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
05/07/2026, 17:14
General
- Target 2026-07-05_41853875f04e7c69748aec3f4cfc212f_cryptolocker_elex.exe
- Size 42KB
- Sample260705-vr6p2aet4y
- SHA256 1aa1981a3d76b126ef407f0152e7548548d67e1835c6354157205851d4318010
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 4 IoCs
- Detects executables built or packed with MPress PE compressor 4 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\2026-07-05_41853875f04e7c69748aec3f4cfc212f_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-05_41853875f04e7c69748aec3f4cfc212f_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/992-21-0x0000000002160000-0x0000000002166000-memory.dmp
memory/992-20-0x0000000000500000-0x0000000000510000-memory.dmp
memory/6020-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/6020-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/6020-2-0x0000000002230000-0x0000000002236000-memory.dmp
memory/6020-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/6020-4-0x0000000002260000-0x0000000002266000-memory.dmp