General

  • Target

    30fcde0b99660d8da19dcf36b406719fafd580d0ae16deb277ebc2c4ca481240

  • Size

    653KB

  • Sample

    240612-bqzqjsxenr

  • MD5

    10cc5c9f53f49cb4719a7e2cac18df5e

  • SHA1

    13106c01341c0cf03cbe80cdb7bc5e1d3555f4ec

  • SHA256

    30fcde0b99660d8da19dcf36b406719fafd580d0ae16deb277ebc2c4ca481240

  • SHA512

    a0bdd3d98de2c5f84a4647b49ccd8fefbabf7ad49cb4d08a120ae2dce04adfcd0e106bfefad2cf53dc823fa39060551dde0d998dd592ba0d230d1d395f2ee211

  • SSDEEP

    12288:UVi8LkpEaUTbfE5yDQhSEDRqTgTBeM0AgyQc0vqRFeiq7EBiRx6dTLP:UwjE0yEplqkYM08QcziIERclL

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.starmech.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gaging@2022

Targets

    • Target

      30fcde0b99660d8da19dcf36b406719fafd580d0ae16deb277ebc2c4ca481240

    • Size

      653KB

    • MD5

      10cc5c9f53f49cb4719a7e2cac18df5e

    • SHA1

      13106c01341c0cf03cbe80cdb7bc5e1d3555f4ec

    • SHA256

      30fcde0b99660d8da19dcf36b406719fafd580d0ae16deb277ebc2c4ca481240

    • SHA512

      a0bdd3d98de2c5f84a4647b49ccd8fefbabf7ad49cb4d08a120ae2dce04adfcd0e106bfefad2cf53dc823fa39060551dde0d998dd592ba0d230d1d395f2ee211

    • SSDEEP

      12288:UVi8LkpEaUTbfE5yDQhSEDRqTgTBeM0AgyQc0vqRFeiq7EBiRx6dTLP:UwjE0yEplqkYM08QcziIERclL

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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