General

  • Target

    1b1c31832d9243da7835baa9d7e822c7ff18e6379ae3668840be6cd9f9575495

  • Size

    1.5MB

  • Sample

    240926-2gcsja1emj

  • MD5

    dcc274470fb1b9922215f719d1c4640d

  • SHA1

    f772a0bf9a265426fdf5d3b9249d96a0ad68c834

  • SHA256

    1b1c31832d9243da7835baa9d7e822c7ff18e6379ae3668840be6cd9f9575495

  • SHA512

    d29d56465e364b6017e933a2cfa6ae79f5ddfc6fde75b452da66cbfb3cb97c662761b7bb785900c63519079949ec10d4806d405b1a11b1a49364c3ce01ad6e0c

  • SSDEEP

    24576:5u+ow/e8f4k3gbD9tysqjnhMgeiCl7G0nehbGZpbD:4+JAxMDmg27RnWGj

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    s82.gocheapweb.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    london@1759

Targets

    • Target

      1b1c31832d9243da7835baa9d7e822c7ff18e6379ae3668840be6cd9f9575495

    • Size

      1.5MB

    • MD5

      dcc274470fb1b9922215f719d1c4640d

    • SHA1

      f772a0bf9a265426fdf5d3b9249d96a0ad68c834

    • SHA256

      1b1c31832d9243da7835baa9d7e822c7ff18e6379ae3668840be6cd9f9575495

    • SHA512

      d29d56465e364b6017e933a2cfa6ae79f5ddfc6fde75b452da66cbfb3cb97c662761b7bb785900c63519079949ec10d4806d405b1a11b1a49364c3ce01ad6e0c

    • SSDEEP

      24576:5u+ow/e8f4k3gbD9tysqjnhMgeiCl7G0nehbGZpbD:4+JAxMDmg27RnWGj

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks