Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 18:12
General
- Target 2026-08-20_1b06bb7a71c9005047fdbc5d47246708_cryptolocker_elex.exe
- Size 35KB
- Sample260820-wtlcjsfa76
- SHA256 9decb63e8cf40f366abea4c2675b8ec44f1c5e2f88272242044e92725352333a
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\2026-08-20_1b06bb7a71c9005047fdbc5d47246708_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_1b06bb7a71c9005047fdbc5d47246708_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\pissa.exe"C:\Users\Admin\AppData\Local\Temp\pissa.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
pissa.exe
pissec.exe
memory/1452-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/1452-1-0x0000000002200000-0x0000000002206000-memory.dmp
memory/1452-8-0x0000000008000000-0x0000000008009000-memory.dmp
memory/1452-2-0x0000000002240000-0x0000000002246000-memory.dmp
memory/2404-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/2404-20-0x0000000002210000-0x0000000002216000-memory.dmp
memory/2404-26-0x0000000008000000-0x0000000008009000-memory.dmp