Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 23:24
General
- Target 2026-09-09_cbb4e88533056864e73cdfe048043159_cryptolocker_elex.exe
- Size 53KB
- Sample260910-3d3efsxdke
- SHA256 137378bb655172c7d99b26d307bf4ef483316b544a4949e0e9e55d2d13d587fa
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\2026-09-09_cbb4e88533056864e73cdfe048043159_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-09_cbb4e88533056864e73cdfe048043159_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\rewok.exe"C:\Users\Admin\AppData\Local\Temp\rewok.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
rewok.exe
memory/5008-20-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5008-22-0x0000000000400000-0x0000000000406000-memory.dmp
memory/5008-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5008-29-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5008-31-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6784-0-0x0000000000404000-0x0000000000405000-memory.dmp
memory/6784-1-0x0000000002280000-0x0000000002286000-memory.dmp
memory/6784-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/6784-3-0x0000000000400000-0x0000000000406000-memory.dmp