General

  • Target
    doc876898.pdf.zip
  • Size 837B
  • Sample260730-gtz4dach25
  • SHA256 81c1d54c2c531da88a39f037c10f343f6e2578891d300fc647fe6c027344805b
  • MD5 SHA1 SHA512 TLSH

Malware Config

Targets

    • Target
      doc876898.pdf.lnk
    • Size 1KB
    • SHA256 f8885795b8a0bafe90d70ddb8f9b91095e887e2862538a23266deedb162f5901
    • MD5 SHA1 SHA512 TLSH
    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks for any installed AV software in registry

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks