Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
29/06/2026, 13:23
General
- Target 2026-06-26_a7a07b4f601daf75190972cd2bd8b40c_cryptolocker_elex.exe
- Size 36KB
- Sample260629-qmtgpaf14p
- SHA256 8f65c8c77225d05335cca3b0b14e980374767263d59ad526c3cb2a342cd5f550
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_a7a07b4f601daf75190972cd2bd8b40c_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_a7a07b4f601daf75190972cd2bd8b40c_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
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Downloads
hurok.exe
memory/1592-20-0x00000000021B0000-0x00000000021B6000-memory.dmp
memory/2032-0-0x0000000000620000-0x0000000000626000-memory.dmp
memory/2032-1-0x0000000000620000-0x0000000000626000-memory.dmp
memory/2032-2-0x0000000000400000-0x0000000000406000-memory.dmp