Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/07/2026, 09:14
General
- Target 2026-07-15_dbc9ef2eb05e7469ad2da7a83da499cb_cryptolocker_elex.exe
- Size 1.0MB
- Sample260715-k7hm2aby2x
- SHA256 8f45259ca57ff3ec0740d5f134e54ad01ccec2e542ca6c0f80cf14e9d5eab5df
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\2026-07-15_dbc9ef2eb05e7469ad2da7a83da499cb_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-15_dbc9ef2eb05e7469ad2da7a83da499cb_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/3588-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/3588-1-0x0000000002170000-0x0000000002176000-memory.dmp
memory/3588-2-0x0000000008000000-0x0000000008022000-memory.dmp
memory/3588-3-0x00000000021A0000-0x00000000021A6000-memory.dmp
memory/4184-18-0x0000000008000000-0x0000000008022000-memory.dmp
memory/4184-20-0x0000000002190000-0x0000000002196000-memory.dmp
memory/4184-26-0x0000000008000000-0x0000000008022000-memory.dmp