Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
19/08/2026, 22:17
General
- Target 2026-08-19_a7d41ea2bd84466a2d59c433965d9e7e_cryptolocker_elex.exe
- Size 48KB
- Sample260819-17j4vsvbpg
- SHA256 3e0bf16e91d2bef5b943160a44462286504d3492a1fcfd17e0977437157310c2
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\2026-08-19_a7d41ea2bd84466a2d59c433965d9e7e_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_a7d41ea2bd84466a2d59c433965d9e7e_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/2920-18-0x0000000008000000-0x000000000800A000-memory.dmp
memory/2920-20-0x0000000008000000-0x000000000800A000-memory.dmp
memory/2920-21-0x00000000022A0000-0x00000000022A6000-memory.dmp
memory/5056-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/5056-1-0x00000000037E0000-0x00000000037E6000-memory.dmp
memory/5056-3-0x0000000003810000-0x0000000003816000-memory.dmp
memory/5056-2-0x0000000008000000-0x000000000800A000-memory.dmp