General

  • Target

    JaffaCakes118_79635f274f10f11f651e485da73462f0

  • Size

    484KB

  • Sample

    250104-nd2qlayrfr

  • MD5

    79635f274f10f11f651e485da73462f0

  • SHA1

    81a5b79e5cb67715d54f00a262dd9e59a87e35a0

  • SHA256

    b4bc7d798f7c8d6c3242f8aa1f480ceb803523b92123af289b9c1898a9e707ed

  • SHA512

    ff4b41f2aabc7c549b2731ab9cb0cec3804d919b31d7e2e2548ec70774d0675f7b716c954aca8d8321bd935040e7a0ee97acd3009f83b2726612df50544b8730

  • SSDEEP

    12288:JrEp/yXGsCHqzhpSFqiKQ3XViksMG41N5LhWu98sUA6uAK:ilJsZtpSk8XVRUG+u98sMK

Malware Config

Targets

    • Target

      JaffaCakes118_79635f274f10f11f651e485da73462f0

    • Size

      484KB

    • MD5

      79635f274f10f11f651e485da73462f0

    • SHA1

      81a5b79e5cb67715d54f00a262dd9e59a87e35a0

    • SHA256

      b4bc7d798f7c8d6c3242f8aa1f480ceb803523b92123af289b9c1898a9e707ed

    • SHA512

      ff4b41f2aabc7c549b2731ab9cb0cec3804d919b31d7e2e2548ec70774d0675f7b716c954aca8d8321bd935040e7a0ee97acd3009f83b2726612df50544b8730

    • SSDEEP

      12288:JrEp/yXGsCHqzhpSFqiKQ3XViksMG41N5LhWu98sUA6uAK:ilJsZtpSk8XVRUG+u98sMK

    • HawkEye

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

    • Hawkeye family

    • 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.

    • Deletes itself

    • 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