Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
21/08/2026, 01:03
General
- Target 2026-08-20_06b9dca3aab857a772e11cda2e397690_cryptolocker_elex.exe
- Size 29KB
- Sample260821-beqcqstvbx
- SHA256 b95450f9b642ddd0e3600c1c52f2494646843c49746a3df096c199b907a99de9
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\2026-08-20_06b9dca3aab857a772e11cda2e397690_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_06b9dca3aab857a772e11cda2e397690_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
hasfj.exe
memory/2672-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/2672-1-0x00000000037E0000-0x00000000037E6000-memory.dmp
memory/2672-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/2672-3-0x0000000003810000-0x0000000003816000-memory.dmp
memory/2672-19-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3432-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3432-21-0x00000000022C0000-0x00000000022C6000-memory.dmp
memory/3432-27-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3432-28-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3432-29-0x0000000008000000-0x0000000008009000-memory.dmp