Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
19/07/2026, 07:30
General
- Target 2026-07-19_39ee42f0e05d1da005f916d6c6ccc5d3_cryptolocker_elex.exe
- Size 42KB
- Sample260719-jca42ahv9x
- SHA256 4b5ee4842c3086236a9d57d3cfc235dc57aa016bb4892c055fb67ec8fe71b6d2
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\2026-07-19_39ee42f0e05d1da005f916d6c6ccc5d3_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_39ee42f0e05d1da005f916d6c6ccc5d3_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
Loading Replay Monitor...
Downloads
gewos.exe
gewosik.exe
memory/4168-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4168-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4168-22-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5832-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/5832-1-0x0000000000670000-0x0000000000676000-memory.dmp
memory/5832-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5832-3-0x0000000000400000-0x0000000000406000-memory.dmp