Analysis

  • max time kernel
    148s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 16:44

General

  • Target
    2026-08-04_0cfbbdaeaf4c229ae97a05c9cfd50904_coinminer_elex_upatre_wannacry.exe
  • Size 29KB
  • Sample260804-t835ssvfpc
  • SHA256 7c303e62ce40f714043383fc8ca7c6bfcca12249341e6aa1dbc394c1bb12106a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 4 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-08-04_0cfbbdaeaf4c229ae97a05c9cfd50904_coinminer_elex_upatre_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_0cfbbdaeaf4c229ae97a05c9cfd50904_coinminer_elex_upatre_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3272
    • C:\Users\Admin\AppData\Local\Temp\ztdvl.exe
      "C:\Users\Admin\AppData\Local\Temp\ztdvl.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4804

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        ztdvl.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ztdvl.exe
        • Size 29KB
        • SHA256 f1fe2e117aad8aaaecc428f275d233b953b789306cda9e71772cb7f7b8f6baaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3272-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3272-1-0x0000000000402000-0x0000000000403000-memory.dmp

        memory/3272-11-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/4804-12-0x0000000000400000-0x000000000040D000-memory.dmp