Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 13:17

General

  • Target
    e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85.exe
  • Size 1.0MB
  • Sample240402-qjjs3sbd42
  • SHA256 e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • netwire

C2
  • zekeriyasolek44.duckdns.org:3102

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    Valentine End

  • install_path

    %Windows%\Windows DataPoint\Windows Data Start.exe

  • lock_executable

    false

  • mutex

    Windows

  • offline_keylogger

    false

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • Detect ZGRat V1 1 IoCs
  • NetWire RAT payload 10 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85.exe
    "C:\Users\Admin\AppData\Local\Temp\e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4252
    • C:\Users\Admin\AppData\Local\Temp\e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85.exe
      "C:\Users\Admin\AppData\Local\Temp\e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4524
      • C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe
        "C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe" -m "C:\Users\Admin\AppData\Local\Temp\e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2548
        • C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe
          "C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:1092

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Windows Data Start.exe

        • Path C:\Users\Admin\AppData\Local\Temp\%Windows\Windows DataPoint\Windows Data Start.exe
        • Size 1.0MB
        • SHA256 e9b94cae938b5549cc9645b0e15337bc0ff894b9413305351937cf7831347d85
        • MD5 SHA1 SHA512 SSDEEP

        memory/1092-42-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/1092-41-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/1092-39-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/1092-38-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/1092-37-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/2548-40-0x0000000074060000-0x0000000074810000-memory.dmp

        memory/2548-33-0x0000000074060000-0x0000000074810000-memory.dmp

        memory/2548-32-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        memory/2548-30-0x0000000074060000-0x0000000074810000-memory.dmp

        memory/4252-7-0x0000000074B80000-0x0000000075330000-memory.dmp

        memory/4252-6-0x0000000005940000-0x0000000005954000-memory.dmp

        memory/4252-12-0x00000000081C0000-0x000000000820C000-memory.dmp

        memory/4252-1-0x0000000000A30000-0x0000000000B42000-memory.dmp

        memory/4252-2-0x0000000005BB0000-0x0000000006154000-memory.dmp

        memory/4252-3-0x0000000005520000-0x00000000055B2000-memory.dmp

        memory/4252-4-0x00000000056A0000-0x00000000056B0000-memory.dmp

        memory/4252-19-0x0000000074B80000-0x0000000075330000-memory.dmp

        memory/4252-10-0x0000000007FB0000-0x0000000008082000-memory.dmp

        memory/4252-9-0x0000000005BA0000-0x0000000005BAC000-memory.dmp

        memory/4252-5-0x00000000055E0000-0x00000000055EA000-memory.dmp

        memory/4252-8-0x00000000056A0000-0x00000000056B0000-memory.dmp

        memory/4252-0-0x0000000074B80000-0x0000000075330000-memory.dmp

        memory/4252-11-0x0000000008120000-0x00000000081BC000-memory.dmp

        memory/4524-31-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/4524-18-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/4524-16-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/4524-15-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/4524-13-0x0000000000400000-0x000000000044F000-memory.dmp