General

  • Target
    5a47d50f415e3939fc2e9cfbbf2bcb8326a7cdd7f7381a1ed812c1c6e9e0e523
  • Size 1.4MB
  • Sample260810-3zbtmack6w
  • SHA256 5a47d50f415e3939fc2e9cfbbf2bcb8326a7cdd7f7381a1ed812c1c6e9e0e523
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.hhautoinvestment.co.tz

  • Port

    21

  • Password

    V94I4~KnJnvK.Ugs

Targets

    • Target
      SWIFT_Payment_Confirmation_Final_SOA.pdf.JS
    • Size 2.9MB
    • SHA256 7fb37defc5f4c9ad326e8c37cbd4afae1efc5affca59c0f6239ff2f580ccdda1
    • 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