General

  • Target
    85c3b6f8dd3a10a7f25bfbd865fe7ee4edc5dd560072e4541fcf89c71b7f201c
  • Size 729KB
  • Sample240620-cm2amstala
  • SHA256 85c3b6f8dd3a10a7f25bfbd865fe7ee4edc5dd560072e4541fcf89c71b7f201c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      85c3b6f8dd3a10a7f25bfbd865fe7ee4edc5dd560072e4541fcf89c71b7f201c
    • Size 729KB
    • SHA256 85c3b6f8dd3a10a7f25bfbd865fe7ee4edc5dd560072e4541fcf89c71b7f201c
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • 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.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • 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 v15

Tasks