General

  • Target
    201508031142450444.imap
  • Size 785KB
  • Sample260910-ajx3psvtbt
  • SHA256 21b8097a716a9d90351ebf3fab0413938c1b7804b61efa8e1be43e3bbaa5d268
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Invoice 2015010811732274 document.exe
    • Size 623KB
    • SHA256 f09de485f13f54b78f309b4855811e8e00a93a3c9e3d6d6d5c571dfdf252620a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks