Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
07/09/2026, 04:42
General
- Target 2026-09-06_3ee3d5f536c17dcff2410ac501361ece_cryptolocker_elex.exe
- Size 1.0MB
- Sample260907-fb5epsxsbt
- SHA256 499fef9211c4e43051e2c65b0e9c8caa5933572b9a7f947ee458f14094b0b952
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\2026-09-06_3ee3d5f536c17dcff2410ac501361ece_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-06_3ee3d5f536c17dcff2410ac501361ece_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/2384-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/2384-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/2384-3-0x00000000022C0000-0x00000000022C6000-memory.dmp
memory/2384-2-0x0000000008000000-0x0000000008022000-memory.dmp
memory/3552-18-0x0000000008000000-0x0000000008022000-memory.dmp
memory/3552-23-0x0000000008000000-0x0000000008022000-memory.dmp
memory/3552-20-0x0000000002150000-0x0000000002156000-memory.dmp