General

  • Target
    c995f6368292a57dd896efdecaac064568d0e8a688ee1cdf66f484270445923d
  • Size 1.4MB
  • Sample261102-le7bcst15p
  • SHA256 c995f6368292a57dd896efdecaac064568d0e8a688ee1cdf66f484270445923d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.bswcsz.com

  • Port

    21

  • Password

    j#cg_JZF7@dy4wGK 3

Targets

    • Target
      PO150726.JS
    • Size 3.0MB
    • SHA256 fa5b14b361b16713475e12678a236410660b1f814c5a408e606b9f382a48d861
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks