Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
18/07/2026, 11:39
General
- Target 2026-07-18_2cb129453964d68908977d566fd4fee6_cryptolocker_elex.exe
- Size 41KB
- Sample260718-nsbsqaas2q
- SHA256 1d6293d642058987f6c1eb6d2c73cd7519268418e378c90eb3f2945194ea85d2
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\2026-07-18_2cb129453964d68908977d566fd4fee6_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_2cb129453964d68908977d566fd4fee6_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/2996-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/2996-1-0x0000000002280000-0x0000000002286000-memory.dmp
memory/2996-2-0x0000000008000000-0x000000000800A000-memory.dmp
memory/2996-3-0x00000000022B0000-0x00000000022B6000-memory.dmp
memory/4868-18-0x0000000008000000-0x000000000800A000-memory.dmp
memory/4868-20-0x0000000002110000-0x0000000002116000-memory.dmp
memory/4868-26-0x0000000008000000-0x000000000800A000-memory.dmp