General

  • Target

    f207f360f60925ba6e949a315ac35e01ef7190993146fdad3aa1d27b2c9bb776.exe

  • Size

    660KB

  • Sample

    240913-ca1tcaxgkj

  • MD5

    2f259ff8ae0f320abb13417929e10500

  • SHA1

    ec02c62d9850589093716dbfb645be6e9aa35b5f

  • SHA256

    f207f360f60925ba6e949a315ac35e01ef7190993146fdad3aa1d27b2c9bb776

  • SHA512

    ee4e5a1a9a08cf6aeab8eefe64b0051292614ac07e856d987c99ef1d4836ad6c0a31386b45b319aa56775e0d9e1d25928cf9cadce43c380af8e9e402e9c6bb99

  • SSDEEP

    12288:7Df8n+GNns0+nZJgcC4eOcth7ZqUlmmN0KHiZ/75S+pO6wtPXHuhkR:Q+ib+Tgvh7UuRCZDNpQ+8

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.alitextile.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Myname@321

Targets

    • Target

      f207f360f60925ba6e949a315ac35e01ef7190993146fdad3aa1d27b2c9bb776.exe

    • Size

      660KB

    • MD5

      2f259ff8ae0f320abb13417929e10500

    • SHA1

      ec02c62d9850589093716dbfb645be6e9aa35b5f

    • SHA256

      f207f360f60925ba6e949a315ac35e01ef7190993146fdad3aa1d27b2c9bb776

    • SHA512

      ee4e5a1a9a08cf6aeab8eefe64b0051292614ac07e856d987c99ef1d4836ad6c0a31386b45b319aa56775e0d9e1d25928cf9cadce43c380af8e9e402e9c6bb99

    • SSDEEP

      12288:7Df8n+GNns0+nZJgcC4eOcth7ZqUlmmN0KHiZ/75S+pO6wtPXHuhkR:Q+ib+Tgvh7UuRCZDNpQ+8

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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 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