Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 18:47
General
- Target 2026-08-20_d2f945dbf4b3911387a6206b00f71dae_cryptolocker_elex.exe
- Size 41KB
- Sample260820-xff2catdjd
- SHA256 f1b89343855f0692b696e6804db19d8316169ca52493fc950627d405866b891b
Malware Config
Signatures
- Detection of CryptoLocker Variants 2 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_d2f945dbf4b3911387a6206b00f71dae_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_d2f945dbf4b3911387a6206b00f71dae_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/2020-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/2020-1-0x00000000020B0000-0x00000000020B6000-memory.dmp
memory/2020-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/2020-3-0x00000000020D0000-0x00000000020D6000-memory.dmp
memory/2020-17-0x0000000008000000-0x0000000008009000-memory.dmp
memory/2596-20-0x00000000020C0000-0x00000000020C6000-memory.dmp
memory/2596-26-0x0000000008000000-0x0000000008009000-memory.dmp
memory/2596-27-0x0000000008000000-0x0000000008009000-memory.dmp
memory/2596-28-0x0000000008000000-0x0000000008009000-memory.dmp