General

  • Target

    21078001f9922cf0dd159a9b841959a0fe0e5267f941c3b5ee3cb56f83a542df

  • Size

    178KB

  • Sample

    241022-yeq1latanj

  • MD5

    33529338b08fefb84dc9ce5416fab27b

  • SHA1

    6adbe2f716c2417e3a3d5a238c1ee70afd14d10b

  • SHA256

    21078001f9922cf0dd159a9b841959a0fe0e5267f941c3b5ee3cb56f83a542df

  • SHA512

    381bea13ddcf77f942ccf45fee495698319a060b067edc54ce534bd97084eca90b0b9c3c42432d1d8202425cf481ace64ff40637a9b77e2fe12f911b4d1be1a9

  • SSDEEP

    3072:I7VNBmjq8Kmvn6rIVTYC7H2rAalUW4R6rv3p8WStxlQu2VCPw2:I7VzxYnWI6agAalr4UrPp8WStPQu28F

Malware Config

Extracted

Family

netwire

C2

wallou.publicvm.com:3365

mediafire.duckdns.org:3365

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    DLL2

  • keylogger_dir

    %AppData%\System\

  • lock_executable

    true

  • mutex

    KgpcGWmM

  • offline_keylogger

    true

  • password

    Reborn

  • registry_autorun

    false

  • use_mutex

    true

Targets

    • Target

      21078001f9922cf0dd159a9b841959a0fe0e5267f941c3b5ee3cb56f83a542df

    • Size

      178KB

    • MD5

      33529338b08fefb84dc9ce5416fab27b

    • SHA1

      6adbe2f716c2417e3a3d5a238c1ee70afd14d10b

    • SHA256

      21078001f9922cf0dd159a9b841959a0fe0e5267f941c3b5ee3cb56f83a542df

    • SHA512

      381bea13ddcf77f942ccf45fee495698319a060b067edc54ce534bd97084eca90b0b9c3c42432d1d8202425cf481ace64ff40637a9b77e2fe12f911b4d1be1a9

    • SSDEEP

      3072:I7VNBmjq8Kmvn6rIVTYC7H2rAalUW4R6rv3p8WStxlQu2VCPw2:I7VzxYnWI6agAalr4UrPp8WStPQu28F

    • NetWire RAT payload

    • Netwire

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

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks