Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-07-2022 06:33

General

  • Target

    412e4f6cdf3aec4b28a107e6f7f01f9365bebe0b39e052b10537b2ea28c1340f.exe

  • Size

    540KB

  • MD5

    e908270ed1cad4b5f2081c90ec972b13

  • SHA1

    aa3a11069ef6f4d765c4f9fd54405434b554660b

  • SHA256

    412e4f6cdf3aec4b28a107e6f7f01f9365bebe0b39e052b10537b2ea28c1340f

  • SHA512

    ef8b4d3560bff36d34a274c4489cf000229421336d367a08c7d6423ec7195800752582091b7049fe9c4d088f9751e55e3158e6839ce593a2dc47521e739da3be

Malware Config

Extracted

Family

netwire

C2

160.116.15.145:9921

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 2 IoCs
  • Netwire

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\412e4f6cdf3aec4b28a107e6f7f01f9365bebe0b39e052b10537b2ea28c1340f.exe
    "C:\Users\Admin\AppData\Local\Temp\412e4f6cdf3aec4b28a107e6f7f01f9365bebe0b39e052b10537b2ea28c1340f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\412e4f6cdf3aec4b28a107e6f7f01f9365bebe0b39e052b10537b2ea28c1340f.exe
      C:\Users\Admin\AppData\Local\Temp\412e4f6cdf3aec4b28a107e6f7f01f9365bebe0b39e052b10537b2ea28c1340f.exe"
      2⤵
        PID:3452

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1640-146-0x00007FFC4C8D0000-0x00007FFC4CAC5000-memory.dmp

      Filesize

      2.0MB

    • memory/1640-134-0x0000000002330000-0x0000000002337000-memory.dmp

      Filesize

      28KB

    • memory/1640-135-0x0000000077730000-0x00000000778D3000-memory.dmp

      Filesize

      1.6MB

    • memory/1640-136-0x00007FFC4C8D0000-0x00007FFC4CAC5000-memory.dmp

      Filesize

      2.0MB

    • memory/1640-132-0x0000000002330000-0x0000000002337000-memory.dmp

      Filesize

      28KB

    • memory/3452-133-0x0000000000000000-mapping.dmp

    • memory/3452-137-0x00007FFC4C8D0000-0x00007FFC4CAC5000-memory.dmp

      Filesize

      2.0MB

    • memory/3452-138-0x0000000077730000-0x00000000778D3000-memory.dmp

      Filesize

      1.6MB

    • memory/3452-139-0x0000000000400000-0x000000000048F000-memory.dmp

      Filesize

      572KB

    • memory/3452-140-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/3452-147-0x00000000020A0000-0x00000000020A7000-memory.dmp

      Filesize

      28KB

    • memory/3452-148-0x00007FFC4C8D0000-0x00007FFC4CAC5000-memory.dmp

      Filesize

      2.0MB

    • memory/3452-149-0x0000000077730000-0x00000000778D3000-memory.dmp

      Filesize

      1.6MB