Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 09:50
General
- Target 2026-08-09_c336caf08c26b1dcf2e3f713211f52dc_cryptolocker_elex.exe
- Size 36KB
- Sample260809-lvbjmacr8v
- SHA256 f6f7909a49b840241f58d13a41e2686c0fe831958d7c19831e575a1ecdf58d27
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 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\2026-08-09_c336caf08c26b1dcf2e3f713211f52dc_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_c336caf08c26b1dcf2e3f713211f52dc_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
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
hasfj.exe
memory/2472-19-0x0000000008000000-0x000000000800A000-memory.dmp
memory/2472-27-0x0000000008000000-0x000000000800A000-memory.dmp
memory/2472-21-0x00000000037F0000-0x00000000037F6000-memory.dmp
memory/6088-0-0x0000000008000000-0x000000000800A000-memory.dmp
memory/6088-1-0x0000000008004000-0x0000000008005000-memory.dmp
memory/6088-2-0x0000000002280000-0x0000000002286000-memory.dmp
memory/6088-3-0x0000000008000000-0x000000000800A000-memory.dmp
memory/6088-4-0x00000000022C0000-0x00000000022C6000-memory.dmp