Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/08/2026, 13:28
General
- Target 2026-08-23_3e1b075194751130f1520f72b4d83ce3_cryptolocker_elex.exe
- Size 74KB
- Sample260824-qqn2dadf36
- SHA256 8e7506058c9b62838ff16b5c4c55cd817c58d0683965735085739aca68d3c3eb
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\2026-08-23_3e1b075194751130f1520f72b4d83ce3_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_3e1b075194751130f1520f72b4d83ce3_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\lossy.exe"C:\Users\Admin\AppData\Local\Temp\lossy.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
lossy.exe
memory/3208-18-0x0000000008000000-0x000000000800D000-memory.dmp
memory/3208-21-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/3208-20-0x0000000008000000-0x000000000800D000-memory.dmp
memory/4664-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/4664-1-0x0000000000700000-0x0000000000706000-memory.dmp
memory/4664-2-0x0000000008000000-0x000000000800D000-memory.dmp
memory/4664-3-0x00000000020C0000-0x00000000020C6000-memory.dmp