Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 12:19
General
- Target 2026-08-20_86323dbac414ffd5ddeb1a0224dcdf15_cryptolocker_elex.exe
- Size 41KB
- Sample260820-phgrnadb97
- SHA256 b340fa20a1d8cb0a0ddbf187f8ccaea3574a767ace4819a8465fc2cd72b64cc5
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 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\2026-08-20_86323dbac414ffd5ddeb1a0224dcdf15_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_86323dbac414ffd5ddeb1a0224dcdf15_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
Loading Replay Monitor...
Downloads
hasfj.exe
memory/4500-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4500-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/4500-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/4500-3-0x00000000022C0000-0x00000000022C6000-memory.dmp
memory/5264-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/5264-20-0x0000000008000000-0x0000000008009000-memory.dmp
memory/5264-21-0x00000000037F0000-0x00000000037F6000-memory.dmp