Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
05/07/2026, 08:26
General
- Target 2026-07-05_a428399af88eee9be9fba89f1d02416f_cryptolocker_elex.exe
- Size 42KB
- Sample260705-kcctasa191
- SHA256 63469d19c830e63a8d413c64ecd0d70c07b1bd00976d0a08d435847238c5beb5
Score
9/10
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\2026-07-05_a428399af88eee9be9fba89f1d02416f_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-05_a428399af88eee9be9fba89f1d02416f_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
gewos.exe
gewosik.exe
memory/5508-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/5508-1-0x0000000002280000-0x0000000002286000-memory.dmp
memory/5508-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5508-3-0x0000000000400000-0x0000000000406000-memory.dmp
memory/7036-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/7036-22-0x0000000000400000-0x0000000000406000-memory.dmp
memory/7036-28-0x0000000000400000-0x0000000000408000-memory.dmp