General

  • Target

    0435ae48e31e926678dad9bb0a7eed76d574b43d7ab1efff5d01a34953243383

  • Size

    435KB

  • Sample

    220223-abm8jafea3

  • MD5

    55290d68f833a38f79dae26ca93a2063

  • SHA1

    d7f7bdf881c4618a246bcce1a43b4e7ac61e41f9

  • SHA256

    0435ae48e31e926678dad9bb0a7eed76d574b43d7ab1efff5d01a34953243383

  • SHA512

    25dc836bcd99d7e34e0f3722e641f6ba774e264c3b70a341ffc072a696f1a68f42799759241893432a7f25029a6cb2ecb896c40d5db3e91086cda6e7f9e7a279

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    YWhoQGh87G1ha..wi8swd231Y29tt.........

Targets

    • Target

      0435ae48e31e926678dad9bb0a7eed76d574b43d7ab1efff5d01a34953243383

    • Size

      435KB

    • MD5

      55290d68f833a38f79dae26ca93a2063

    • SHA1

      d7f7bdf881c4618a246bcce1a43b4e7ac61e41f9

    • SHA256

      0435ae48e31e926678dad9bb0a7eed76d574b43d7ab1efff5d01a34953243383

    • SHA512

      25dc836bcd99d7e34e0f3722e641f6ba774e264c3b70a341ffc072a696f1a68f42799759241893432a7f25029a6cb2ecb896c40d5db3e91086cda6e7f9e7a279

    • 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