Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
26/08/2026, 16:07
General
- Target 2026-08-25_9a78c3d028a1c809bd20a5e6758a0ff0_cryptolocker_elex.exe
- Size 48KB
- Sample260826-tk3t5asbld
- SHA256 1b6b5e999d663f539b1ef7aeb97ddb53f9116f20a4514967ee80a276df53d70a
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\2026-08-25_9a78c3d028a1c809bd20a5e6758a0ff0_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_9a78c3d028a1c809bd20a5e6758a0ff0_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/2436-19-0x0000000008000000-0x000000000800D000-memory.dmp
memory/2436-21-0x0000000002220000-0x0000000002226000-memory.dmp
memory/2436-27-0x0000000008000000-0x000000000800D000-memory.dmp
memory/2800-0-0x0000000008000000-0x000000000800D000-memory.dmp
memory/2800-1-0x0000000008004000-0x0000000008005000-memory.dmp
memory/2800-2-0x0000000002280000-0x0000000002286000-memory.dmp
memory/2800-3-0x0000000008000000-0x000000000800D000-memory.dmp
memory/2800-5-0x00000000022B0000-0x00000000022B6000-memory.dmp