General

  • Target

    acdd91b9109d9941966054c920abed4607eb57d13b0bed263739a09725f384d0

  • Size

    178KB

  • Sample

    241013-cbzmnstbpa

  • MD5

    a1d75653e4bd80d6a9eeee186e1b1ab8

  • SHA1

    94beecf7b9225c253f8358468e846f3bfc363eb1

  • SHA256

    acdd91b9109d9941966054c920abed4607eb57d13b0bed263739a09725f384d0

  • SHA512

    834fe98451a44103c65dceae07d7221a27108e325225a37e9d9e47a484098c79b4a488e0513ab37b23250df673ea598fcc49a88fd34b4ad2e7499d1d6152351d

  • SSDEEP

    3072:I7VNBmjq8Kmvn6rIVTYC7H2rAalUW4R6rv3p8WStxlQu2VCPwz:I7VzxYnWI6agAalr4UrPp8WStPQu28Y

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

      acdd91b9109d9941966054c920abed4607eb57d13b0bed263739a09725f384d0

    • Size

      178KB

    • MD5

      a1d75653e4bd80d6a9eeee186e1b1ab8

    • SHA1

      94beecf7b9225c253f8358468e846f3bfc363eb1

    • SHA256

      acdd91b9109d9941966054c920abed4607eb57d13b0bed263739a09725f384d0

    • SHA512

      834fe98451a44103c65dceae07d7221a27108e325225a37e9d9e47a484098c79b4a488e0513ab37b23250df673ea598fcc49a88fd34b4ad2e7499d1d6152351d

    • SSDEEP

      3072:I7VNBmjq8Kmvn6rIVTYC7H2rAalUW4R6rv3p8WStxlQu2VCPwz:I7VzxYnWI6agAalr4UrPp8WStPQu28Y

    • 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