General

  • Target
    rRFQ_251477800TM.exe
  • Size 699KB
  • Sample240515-a5r4kshc34
  • SHA256 21b046d70a17b53ef0fe65babaf531affca080ff22a167f5c38393f6534a47d6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.musabody.com

  • Port

    587

  • Password

    MUSAbody_victoria2018

Targets

    • Target
      rRFQ_251477800TM.exe
    • Size 699KB
    • SHA256 21b046d70a17b53ef0fe65babaf531affca080ff22a167f5c38393f6534a47d6
    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks