Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/09/2026, 03:51
General
- Target 2026-09-07_3627258dd9a88c6ffdba583df25e3bca_cryptolocker_elex.exe
- Size 55KB
- Sample260909-eelw4a1wbx
- SHA256 a11bb5af8ab91b214bcc5ce105c01da206d963a1225a3107f03b6cf17f8a6c18
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\2026-09-07_3627258dd9a88c6ffdba583df25e3bca_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-07_3627258dd9a88c6ffdba583df25e3bca_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/4196-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4196-1-0x00000000021F0000-0x00000000021F6000-memory.dmp
memory/4196-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/4196-3-0x00000000022B0000-0x00000000022B6000-memory.dmp
memory/4592-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/4592-20-0x0000000002210000-0x0000000002216000-memory.dmp
memory/4592-26-0x0000000008000000-0x0000000008009000-memory.dmp