General

  • Target

    Proof of Payment.doc

  • Size

    230KB

  • Sample

    220715-n2vxysbden

  • MD5

    ccb4d123d7d23778dc3b804f8b4c551a

  • SHA1

    6abaeacc98255a7a8048f0a62a7b983720c904da

  • SHA256

    c4155eb3caee31efbcf7672f25c39e875b81bba26400cf0c4d4840e534491122

  • SHA512

    0ae4ac069b843d2bb45064a29fed582970d15621135ef5b584f10d7aee6be71a049085f317161eb3980cc05efcd65d1c3aefb98c3bd1a1139286d03934367cca

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://192.3.194.246/new.exe

Extracted

Family

netwire

C2

194.5.98.188:3364

194.5.98.188:3366

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    j5m52xuc

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      Proof of Payment.doc

    • Size

      230KB

    • MD5

      ccb4d123d7d23778dc3b804f8b4c551a

    • SHA1

      6abaeacc98255a7a8048f0a62a7b983720c904da

    • SHA256

      c4155eb3caee31efbcf7672f25c39e875b81bba26400cf0c4d4840e534491122

    • SHA512

      0ae4ac069b843d2bb45064a29fed582970d15621135ef5b584f10d7aee6be71a049085f317161eb3980cc05efcd65d1c3aefb98c3bd1a1139286d03934367cca

    • NetWire RAT payload

    • Netwire

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks