Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/08/2026, 15:58

General

  • Target
    2026-08-14_5c22e4a070ba8464620de9e4aed395fe_cryptolocker_elex.exe
  • Size 86KB
  • Sample260814-tegdyaaf83
  • SHA256 3a6b774a66d9e41df098d45f709dabc7a925876e4d5f6cdc8bd596ff5913d789
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 3 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\2026-08-14_5c22e4a070ba8464620de9e4aed395fe_cryptolocker_elex.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_5c22e4a070ba8464620de9e4aed395fe_cryptolocker_elex.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5824
    • C:\Users\Admin\AppData\Local\Temp\demka.exe
      "C:\Users\Admin\AppData\Local\Temp\demka.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4220

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        demka.exe

        • Path C:\Users\Admin\AppData\Local\Temp\demka.exe
        • Size 86KB
        • SHA256 d8954610607301a2b77a377c40436009afa61a5f36e1f335019c2c56450160cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4220-21-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/4220-23-0x0000000000400000-0x0000000000406000-memory.dmp

        memory/4220-29-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/4220-30-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/4220-32-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/5824-0-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/5824-1-0x0000000000404000-0x0000000000405000-memory.dmp

        memory/5824-2-0x0000000002290000-0x0000000002296000-memory.dmp

        memory/5824-3-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/5824-4-0x0000000000400000-0x0000000000406000-memory.dmp