General

  • Target

    efe5c9a880d7e16af450070d3036d5964da8b5115c4b34db48d11ae3770f031c

  • Size

    1.1MB

  • Sample

    220313-mrvzjagbap

  • MD5

    ab0dbb40ce1b6355c77ffa790626ac98

  • SHA1

    cb40fe0d6ad103d38e3761d0d5f56e3aebdc80c6

  • SHA256

    efe5c9a880d7e16af450070d3036d5964da8b5115c4b34db48d11ae3770f031c

  • SHA512

    ee9027cd40d6027f1096f5882a5f42f6d3fb275f80782de63499c5c2e24a9aeccdb5301ae557b3555a58023a121f4ddb59352fa7efee95e2a7e327a1df1c9a2c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    robertovieira123321@gmail.com
  • Password:
    12345frozen

Targets

    • Target

      efe5c9a880d7e16af450070d3036d5964da8b5115c4b34db48d11ae3770f031c

    • Size

      1.1MB

    • MD5

      ab0dbb40ce1b6355c77ffa790626ac98

    • SHA1

      cb40fe0d6ad103d38e3761d0d5f56e3aebdc80c6

    • SHA256

      efe5c9a880d7e16af450070d3036d5964da8b5115c4b34db48d11ae3770f031c

    • SHA512

      ee9027cd40d6027f1096f5882a5f42f6d3fb275f80782de63499c5c2e24a9aeccdb5301ae557b3555a58023a121f4ddb59352fa7efee95e2a7e327a1df1c9a2c

    • DarkTrack

      DarkTrack is a remote administration tool written in delphi.

    • DarkTrack Payload

    • 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

    • 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 Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks