Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
29/06/2026, 14:12
General
- Target 2026-06-26_8b84e3cc4143c64a6f35c3c39f91eb19_cryptolocker_elex.exe
- Size 36KB
- Sample260629-rh63naft4s
- SHA256 c7aa97d71d8a19c5da434e2fe79f1717573b863bdb9003115eb4b8b6b2de94f8
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\2026-06-26_8b84e3cc4143c64a6f35c3c39f91eb19_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_8b84e3cc4143c64a6f35c3c39f91eb19_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hurok.exe"C:\Users\Admin\AppData\Local\Temp\hurok.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
hurok.exe
memory/2996-20-0x00000000020A0000-0x00000000020A6000-memory.dmp
memory/4716-0-0x0000000000710000-0x0000000000716000-memory.dmp
memory/4716-1-0x0000000000710000-0x0000000000716000-memory.dmp
memory/4716-2-0x0000000000400000-0x0000000000406000-memory.dmp