Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/08/2026, 17:57
General
- Target 2026-08-23_e104241c365464f5555d7d9003bf257a_cryptolocker_elex.exe
- Size 48KB
- Sample260823-wjnd6aah85
- SHA256 b3d2d2402d557f7d9a544be9ba44500e7888cc8f23cc8be27e2f2b531485e927
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\2026-08-23_e104241c365464f5555d7d9003bf257a_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_e104241c365464f5555d7d9003bf257a_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/5484-20-0x0000000002100000-0x0000000002106000-memory.dmp
memory/5484-26-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5856-0-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5856-1-0x0000000008004000-0x0000000008005000-memory.dmp
memory/5856-2-0x0000000000620000-0x0000000000626000-memory.dmp
memory/5856-3-0x0000000008000000-0x000000000800A000-memory.dmp
memory/5856-4-0x0000000000640000-0x0000000000646000-memory.dmp