Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 15:22
General
- Target 2026-08-13_5248e54b96069f331a1ab2cf011d7a0f_cryptolocker_elex.exe
- Size 35KB
- Sample260813-srycjsstb1
- SHA256 8d265805d0dc4923631eb10c257c8175a2c23e3c0a0d371b925bd635aaf7bba9
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 3 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\2026-08-13_5248e54b96069f331a1ab2cf011d7a0f_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_5248e54b96069f331a1ab2cf011d7a0f_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/4876-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4876-1-0x0000000000404000-0x0000000000405000-memory.dmp
memory/4876-2-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/4876-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4876-4-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5236-22-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5236-29-0x0000000000400000-0x0000000000409000-memory.dmp