Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 15:18
General
- Target 2026-08-04_78c631c5922b9b60ea8c0b403b3b95ea_cryptolocker_elex.exe
- Size 39KB
- Sample260804-spvtmshl3v
- SHA256 5174360e63ad4213407b052a6bd9bc27da3470604dfca91a1ea138924d2cd3d6
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 5 IoCs
- Detection of Cryptolocker Samples 5 IoCs
- Detects executables built or packed with MPress PE compressor 5 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\2026-08-04_78c631c5922b9b60ea8c0b403b3b95ea_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_78c631c5922b9b60ea8c0b403b3b95ea_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
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Downloads
misid.exe
memory/1200-0-0x0000000000500000-0x0000000000510000-memory.dmp
memory/1200-1-0x0000000000504000-0x0000000000505000-memory.dmp
memory/1200-2-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/1200-4-0x00000000021E0000-0x00000000021E6000-memory.dmp
memory/1200-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/2632-19-0x0000000000500000-0x0000000000510000-memory.dmp
memory/2632-21-0x0000000000740000-0x0000000000746000-memory.dmp
memory/2632-27-0x0000000000500000-0x0000000000510000-memory.dmp