Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/06/2026, 19:09

General

  • Target
    tmpy87k__id.exe
  • Size 313KB
  • Sample260601-xtvrnadx61
  • SHA256 1dffdc569c0107c0f2e102f0da4fb60ac3ad59c5697e822f68548e681a384ad9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • netwire

C2
  • dnsresoIve.ns01.US:9505

  • PLUGINUPDATES.duckdns.org:9505

  • updateavlocalgenuine.com:9505

  • localupdate.ns02.info:9505

  • dnsresolve.nsl1.cc:9505

  • dnsresolve.srs8l2.com:9505

  • dnsresolve.srz2l6.com:9505

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    _OH-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    DuleX

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • Family: Netwire

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

  • NetWire RAT payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

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

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmpy87k__id.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpy87k__id.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Users\Admin\AppData\Local\Temp\tmpy87k__id.exe
      C:\Users\Admin\AppData\Local\Temp\tmpy87k__id.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2380

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2380-5-0x0000000000400000-0x000000000047E000-memory.dmp

        memory/2380-6-0x0000000000400000-0x000000000047E000-memory.dmp

        memory/2380-4-0x0000000000400000-0x000000000047E000-memory.dmp

        memory/2380-3-0x0000000000400000-0x0000000003538000-memory.dmp

        memory/2380-8-0x0000000000400000-0x0000000003538000-memory.dmp

        memory/2380-9-0x0000000000400000-0x000000000047E000-memory.dmp

        memory/2380-17-0x0000000000400000-0x000000000047E000-memory.dmp

        memory/3108-0-0x0000000000400000-0x00000000004BA000-memory.dmp

        memory/3108-1-0x00000000004B8000-0x00000000004B9000-memory.dmp

        memory/3108-2-0x0000000000400000-0x00000000004BA000-memory.dmp