Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/09/2026, 17:10
General
- Target 2026-09-08_4f3d8fb337868aea2986037bce4b1a48_cryptolocker_elex.exe
- Size 27KB
- Sample260908-vp2cjagh45
- SHA256 a0e5faf734d23455afa6ae9034eebeca0580963f1bc3f266e7ba9aeb3268dca3
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\2026-09-08_4f3d8fb337868aea2986037bce4b1a48_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-08_4f3d8fb337868aea2986037bce4b1a48_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\lossy.exe"C:\Users\Admin\AppData\Local\Temp\lossy.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
lossy.exe
memory/1020-26-0x0000000008000000-0x0000000008009000-memory.dmp
memory/1020-25-0x0000000008000000-0x0000000008009000-memory.dmp
memory/1020-19-0x0000000002270000-0x0000000002276000-memory.dmp
memory/4348-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4348-1-0x0000000002220000-0x0000000002226000-memory.dmp
memory/4348-3-0x0000000002240000-0x0000000002246000-memory.dmp
memory/4348-2-0x0000000008000000-0x0000000008009000-memory.dmp