Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
- submitted
06/07/2026, 06:40
General
- Target 2026-07-06_f3fb2411d16940db8663069c63509c4e_cryptolocker_elex.exe
- Size 40KB
- Sample260706-hfcllaey7q
- SHA256 a2cfc784490c89cc12eafcd78f1f1d449e45bccbb5989f8f23811cda26c35c3c
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 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\2026-07-06_f3fb2411d16940db8663069c63509c4e_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_f3fb2411d16940db8663069c63509c4e_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
hasfj.exe
memory/1816-18-0x0000000008000000-0x000000000800A000-memory.dmp
memory/1816-20-0x0000000002290000-0x0000000002296000-memory.dmp
memory/1816-26-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5748-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/5748-1-0x0000000002280000-0x0000000002286000-memory.dmp
memory/5748-2-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5748-3-0x00000000022B0000-0x00000000022B6000-memory.dmp