General

  • Target

    bf20547c930c59781e3da99bfe835489d563d52c281716484e49b1a8384b49a4N.exe

  • Size

    1.1MB

  • Sample

    240926-q8dncstene

  • MD5

    25a2d98dfcf6a12ea6459882c56aa2e0

  • SHA1

    c7c0d3dadfe99b509c83c90c525fa12077f5583b

  • SHA256

    bf20547c930c59781e3da99bfe835489d563d52c281716484e49b1a8384b49a4

  • SHA512

    f8fca7f730cf78e807049cd675ac3e5af63b27dc35c5d9af1479af0d2a942525a80e1d3406cc3a337ef5c48d259fc245766dfbd1ba5779088ab230ddd9430fc2

  • SSDEEP

    24576:XhntGx9yVf41ob4s6ABttGZOATIZXTnR13/Jj:5tGZ1oEEbG8xXj5

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.zoho.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Diego1986

Targets

    • Target

      bf20547c930c59781e3da99bfe835489d563d52c281716484e49b1a8384b49a4N.exe

    • Size

      1.1MB

    • MD5

      25a2d98dfcf6a12ea6459882c56aa2e0

    • SHA1

      c7c0d3dadfe99b509c83c90c525fa12077f5583b

    • SHA256

      bf20547c930c59781e3da99bfe835489d563d52c281716484e49b1a8384b49a4

    • SHA512

      f8fca7f730cf78e807049cd675ac3e5af63b27dc35c5d9af1479af0d2a942525a80e1d3406cc3a337ef5c48d259fc245766dfbd1ba5779088ab230ddd9430fc2

    • SSDEEP

      24576:XhntGx9yVf41ob4s6ABttGZOATIZXTnR13/Jj:5tGZ1oEEbG8xXj5

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • 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 v15

Tasks