Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
09/08/2026, 00:03
General
- Target 2026-08-08_e21cb8981e6761f81d2fb7d53fb04ae1_cryptolocker_elex.exe
- Size 34KB
- Sample260809-ab6pwafh72
- SHA256 d8c0eff2d34c284a0e21b5da25a80e09be8c2694102e0dc6d46c2d1ea0f48637
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 4 IoCs
- Detects executables built or packed with MPress PE compressor 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\2026-08-08_e21cb8981e6761f81d2fb7d53fb04ae1_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_e21cb8981e6761f81d2fb7d53fb04ae1_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
misid.exe
memory/2892-20-0x00000000007F0000-0x00000000007F6000-memory.dmp
memory/2892-26-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4116-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4116-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/4116-2-0x0000000000710000-0x0000000000716000-memory.dmp
memory/4116-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/4116-4-0x0000000000740000-0x0000000000746000-memory.dmp