Analysis

  • max time kernel
    136s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220718-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220718-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/07/2022, 18:10

General

  • Target
    4e43e59f1c041a082f67e237541a686b7d18c93fe9d44bed61249fec755e39a5.exe
  • Size 1.1MB
  • Sample220720-wr3h2sebe5
  • SHA256 4e43e59f1c041a082f67e237541a686b7d18c93fe9d44bed61249fec755e39a5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • netwire

C2
  • 79.134.225.73:1968

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    pd1n9

  • lock_executable

    false

  • mutex

    KHAtGUwc

  • offline_keylogger

    false

  • password

    Kimbolsapoq!P13

  • 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\4e43e59f1c041a082f67e237541a686b7d18c93fe9d44bed61249fec755e39a5.exe
    "C:\Users\Admin\AppData\Local\Temp\4e43e59f1c041a082f67e237541a686b7d18c93fe9d44bed61249fec755e39a5.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
        PID:4876

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1928-141-0x00000000013A0000-0x00000000013C2000-memory.dmp

          memory/4876-131-0x0000000000400000-0x000000000042C000-memory.dmp

          memory/4876-140-0x0000000000400000-0x000000000042C000-memory.dmp