Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
03/09/2026, 21:32
General
- Target 2026-09-03_d734115f61df4fa4dc6560d3754c78a8_cryptolocker_elex.exe
- Size 33KB
- Sample260903-1d2rtafq7s
- SHA256 43a750f22b61a321069ec986d561f878d96c17ff952440d64a81bc5615645177
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\2026-09-03_d734115f61df4fa4dc6560d3754c78a8_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-03_d734115f61df4fa4dc6560d3754c78a8_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/3828-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3828-20-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3828-21-0x0000000002290000-0x0000000002296000-memory.dmp
memory/3936-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/3936-1-0x00000000021F0000-0x00000000021F6000-memory.dmp
memory/3936-3-0x0000000002230000-0x0000000002236000-memory.dmp
memory/3936-2-0x0000000008000000-0x0000000008009000-memory.dmp