Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
30/06/2026, 16:18
General
- Target 2026-06-28_11a8df1d066dfe8fba25ce84b668976d_cryptolocker_elex.exe
- Size 36KB
- Sample260630-tr2weacz21
- SHA256 922a6c8fe49cdd17268f45e4f53a50c926257b3922bc53b309465ba598d66692
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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\2026-06-28_11a8df1d066dfe8fba25ce84b668976d_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-28_11a8df1d066dfe8fba25ce84b668976d_cryptolocker_elex.exe"1⤵
- Checks computer location settings
- 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/3788-0-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/3788-1-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/3788-2-0x0000000000400000-0x0000000000406000-memory.dmp
memory/4708-25-0x0000000000590000-0x0000000000596000-memory.dmp