General

  • Target

    f5da759038e0c82740e3a588288a27cc6189e9f634a7950bca73554f59bc51adN.exe

  • Size

    638KB

  • Sample

    241127-jt8rma1pek

  • MD5

    4abb761d7e191cb014ebceb18733f370

  • SHA1

    3c627257f7de83f32b21afa194f4cf294c3f3cb8

  • SHA256

    f5da759038e0c82740e3a588288a27cc6189e9f634a7950bca73554f59bc51ad

  • SHA512

    54732778c642efc962710b5bdba309b706dd2dac7e6fcbdf1f3698c12ebff6ae7afdb19b3d2cf94e6ba7eb7be4a16b9a4ffffab879958b4c5dd4ff6da718bc60

  • SSDEEP

    6144:IbjjGk3F9ELCvfCdgv232mrXLK1UTVMkayZEkcR9eKS+rI:kGkVSLCvu3nXLKoVM0EkcR9BI

Malware Config

Extracted

Family

netwire

C2

nightwolf.dyndns-ip.com:2020

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-MgqmO0

  • keylogger_dir

    C:\Users\Admin\AppData\Roaming\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      f5da759038e0c82740e3a588288a27cc6189e9f634a7950bca73554f59bc51adN.exe

    • Size

      638KB

    • MD5

      4abb761d7e191cb014ebceb18733f370

    • SHA1

      3c627257f7de83f32b21afa194f4cf294c3f3cb8

    • SHA256

      f5da759038e0c82740e3a588288a27cc6189e9f634a7950bca73554f59bc51ad

    • SHA512

      54732778c642efc962710b5bdba309b706dd2dac7e6fcbdf1f3698c12ebff6ae7afdb19b3d2cf94e6ba7eb7be4a16b9a4ffffab879958b4c5dd4ff6da718bc60

    • SSDEEP

      6144:IbjjGk3F9ELCvfCdgv232mrXLK1UTVMkayZEkcR9eKS+rI:kGkVSLCvu3nXLKoVM0EkcR9BI

    • Modifies WinLogon for persistence

    • NetWire RAT payload

    • Netwire

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

    • Netwire family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks