Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/08/2026, 04:07
General
- Target 2026-08-01_76014e7d13907609bffba85c7a7db6d7_cryptolocker_elex.exe
- Size 46KB
- Sample260802-ep5rysszes
- SHA256 9987df7a3012b2241f00cebb3b0c88dc8cc43ac8227d928492c97a856b5e80ca
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\2026-08-01_76014e7d13907609bffba85c7a7db6d7_cryptolocker_elex.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_76014e7d13907609bffba85c7a7db6d7_cryptolocker_elex.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\pissa.exe"C:\Users\Admin\AppData\Local\Temp\pissa.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
Loading Replay Monitor...
Downloads
pissa.exe
pissec.exe
memory/3780-18-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3780-20-0x0000000008000000-0x0000000008009000-memory.dmp
memory/3780-21-0x00000000022A0000-0x00000000022A6000-memory.dmp
memory/5320-0-0x0000000008004000-0x0000000008005000-memory.dmp
memory/5320-1-0x0000000002290000-0x0000000002296000-memory.dmp
memory/5320-2-0x0000000008000000-0x0000000008009000-memory.dmp
memory/5320-3-0x00000000022C0000-0x00000000022C6000-memory.dmp