General

  • Target
    BL Shipping Documents LONSUB6519956V.pdf.z
  • Size 594KB
  • Sample260930-q7gnmatbla
  • SHA256 f62afdf16ed689e886945408668134bafb5585e0a6b3cb97fa88acf3afbd01d2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • masslogger

Attributes
  • exfiltration_mode

    #SMTPEnabled

  • expire_time_date

    00-00-0000

  • host_password

    @tf0794888229

  • host_port

    587

  • host_receiver

    result box: [email protected]

  • host_sender

    [email protected]

  • host_server

    mail.atf-transformer.af

  • ssl_slate

    False

Targets

    • Target
      BLShippingDocumentsLONSUB6519956V.pdf.exe
    • Size 836KB
    • SHA256 18895e1e9a247660004106f26be55d510218b84f2423019c5a9e1662d20a8d6a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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 v16

Tasks