General

  • Target

    e34a1cc921f95e1726b6ec2bb2f8eecc891e4fca223c8d1cb43a4462c45b3465N

  • Size

    178KB

  • Sample

    241103-zq6qvsvdmr

  • MD5

    9b54007058cb81000006c77286da2280

  • SHA1

    277bb51bbf5ed551cb43ebbc50d188aa77e5a995

  • SHA256

    e34a1cc921f95e1726b6ec2bb2f8eecc891e4fca223c8d1cb43a4462c45b3465

  • SHA512

    57ac12587776eb78f5fe509b9b5185d806d280c913395fdf1213b72c25c74ba5c0413803ac0d99c1eb503ae3d9a7d2c47f138a8a926d56ae69ad18ad224c1191

  • SSDEEP

    3072:I7VNBmjq8Kmvn6rIVTYC7H2rAalUW4R6rv3p8WStxlQu2VCPww:I7VzxYnWI6agAalr4UrPp8WStPQu28t

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

      e34a1cc921f95e1726b6ec2bb2f8eecc891e4fca223c8d1cb43a4462c45b3465N

    • Size

      178KB

    • MD5

      9b54007058cb81000006c77286da2280

    • SHA1

      277bb51bbf5ed551cb43ebbc50d188aa77e5a995

    • SHA256

      e34a1cc921f95e1726b6ec2bb2f8eecc891e4fca223c8d1cb43a4462c45b3465

    • SHA512

      57ac12587776eb78f5fe509b9b5185d806d280c913395fdf1213b72c25c74ba5c0413803ac0d99c1eb503ae3d9a7d2c47f138a8a926d56ae69ad18ad224c1191

    • SSDEEP

      3072:I7VNBmjq8Kmvn6rIVTYC7H2rAalUW4R6rv3p8WStxlQu2VCPww:I7VzxYnWI6agAalr4UrPp8WStPQu28t

    • 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

    • 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