Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 10:20
General
- Target 2026-08-09_2709aca6a0030d5524d2e695a5694050_cryptolocker_elex.exe
- Size 52KB
- Sample260809-mc7d1sy1aw
- SHA256 4850ee8d8ed96105acc6dcd18e01cb4e96c215686b426f8f147db44e1e5fb437
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\2026-08-09_2709aca6a0030d5524d2e695a5694050_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_2709aca6a0030d5524d2e695a5694050_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
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Downloads
hasfj.exe
memory/3452-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/3452-1-0x0000000002250000-0x0000000002256000-memory.dmp
memory/3452-2-0x0000000008000000-0x000000000800A000-memory.dmp
memory/3452-4-0x0000000003950000-0x0000000003956000-memory.dmp
memory/5984-18-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5984-20-0x0000000002210000-0x0000000002216000-memory.dmp
memory/5984-26-0x0000000008000000-0x000000000800A000-memory.dmp