General

  • Target

    1c03e9cb2bc559793b65d8008e84adad28b06a5408d7a138d8e306123f713350

  • Size

    430KB

  • Sample

    220222-ramdaahfb5

  • MD5

    0679e968261f1e9318426baf83ee2948

  • SHA1

    610771c1484a6913e637dbc92fd815c2071429c1

  • SHA256

    1c03e9cb2bc559793b65d8008e84adad28b06a5408d7a138d8e306123f713350

  • SHA512

    82c50af4c29626d4050d50b9fa04681c9d020f219db9680255f0d2251107a834867ee885186d7d32cc297e5de9331d4fdb090c6ee5414e9d604802a97ca5f0de

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    YWhoQGhvdG1ha..wiy28swd231wuY29tt.....

Targets

    • Target

      1c03e9cb2bc559793b65d8008e84adad28b06a5408d7a138d8e306123f713350

    • Size

      430KB

    • MD5

      0679e968261f1e9318426baf83ee2948

    • SHA1

      610771c1484a6913e637dbc92fd815c2071429c1

    • SHA256

      1c03e9cb2bc559793b65d8008e84adad28b06a5408d7a138d8e306123f713350

    • SHA512

      82c50af4c29626d4050d50b9fa04681c9d020f219db9680255f0d2251107a834867ee885186d7d32cc297e5de9331d4fdb090c6ee5414e9d604802a97ca5f0de

    • HawkEye

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • 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 v6

Tasks