Analysis

  • max time kernel
    84s
  • max time network
    87s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2022 06:19

General

  • Target

    58da1d8aff78b604e7b287da85ed58002f81d2be6d6b4631d2aae079cab98389.exe

  • Size

    1.0MB

  • MD5

    8626dbe675f9388d54ccaf173ec55fbc

  • SHA1

    331ca65cd4ba779d767b87385cabfbe78fb8398d

  • SHA256

    58da1d8aff78b604e7b287da85ed58002f81d2be6d6b4631d2aae079cab98389

  • SHA512

    baab118459e39af468596e38090b46e57fe65cc2c3fc3fbd2d1f25d17f610e4f956a9f5c2bfbec39f3047169f4e05c797f6b93a590670ebfa903d6ae2d9e40f1

Malware Config

Extracted

Family

netwire

C2

freststatzz.ddns.net:3361

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    15

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    wtxAwUGY

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    true

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.

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58da1d8aff78b604e7b287da85ed58002f81d2be6d6b4631d2aae079cab98389.exe
    "C:\Users\Admin\AppData\Local\Temp\58da1d8aff78b604e7b287da85ed58002f81d2be6d6b4631d2aae079cab98389.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:8
    • C:\Users\Admin\AppData\Local\Temp\58da1d8aff78b604e7b287da85ed58002f81d2be6d6b4631d2aae079cab98389.exe
      "C:\Users\Admin\AppData\Local\Temp\58da1d8aff78b604e7b287da85ed58002f81d2be6d6b4631d2aae079cab98389.exe"
      2⤵
        PID:1064

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1064-132-0x0000000000000000-mapping.dmp

    • memory/1064-133-0x00000000001A0000-0x00000000001CC000-memory.dmp

      Filesize

      176KB

    • memory/1064-142-0x00000000001A0000-0x00000000001CC000-memory.dmp

      Filesize

      176KB