User tags

Assigned on submission by the user, not by sandbox detections.

source:malwarebazaar sha256:a3d56f43ad5ee3879ee7b52350d663be8d25773ef81dd2839ff7e5f7ca04023f

General

  • Target
    a3d56f43ad5ee3879ee7b52350d663be8d25773ef81dd2839ff7e5f7ca04023f.zip
  • Size 5.2MB
  • Sample260827-wyl5mszblh
  • SHA256 17b7e79c93b2eeead51cdeae7045ece5c9102d24685bb24ac5b714ff46cee1dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    138.201.132.148

  • Port

    21

  • Username

    anonymous

Extracted

Credentials
  • Protocol

    ftp

  • Host

    138.201.132.148

  • Port

    21

  • Username

    anonymous

Targets

    • Target
      a3d56f43ad5ee3879ee7b52350d663be8d25773ef81dd2839ff7e5f7ca04023f.exe
    • Size 5.4MB
    • SHA256 a3d56f43ad5ee3879ee7b52350d663be8d25773ef81dd2839ff7e5f7ca04023f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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.

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v16

Tasks