General

  • Target

    69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430

  • Size

    52.0MB

  • Sample

    231206-de5hrsae56

  • MD5

    832829324b9f7f99c6ca7e4e09b5e6ed

  • SHA1

    b6f927edb51316376198fab72e46fc0d44b7787a

  • SHA256

    69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430

  • SHA512

    82f019e8dd0b88da626d96754a4eabdf2ca95e5d0c1813fa39e99cd2d39bddf5d1575096daddc29779c81be47899c591c1efe796f4c74e781f5fce8f4e1584d9

  • SSDEEP

    24576:p4PtD/WpaNVCT4W1zxBA3XhY5PcgThntj:aBeFn1zbA3XK5PcgN

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flecon.com.sg
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    8CJN6A87XUIU

Targets

    • Target

      69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430

    • Size

      52.0MB

    • MD5

      832829324b9f7f99c6ca7e4e09b5e6ed

    • SHA1

      b6f927edb51316376198fab72e46fc0d44b7787a

    • SHA256

      69b539b4af344d12369d9cd7122626107d16d83d793d353e139f8ccef1a83430

    • SHA512

      82f019e8dd0b88da626d96754a4eabdf2ca95e5d0c1813fa39e99cd2d39bddf5d1575096daddc29779c81be47899c591c1efe796f4c74e781f5fce8f4e1584d9

    • SSDEEP

      24576:p4PtD/WpaNVCT4W1zxBA3XhY5PcgThntj:aBeFn1zbA3XK5PcgN

    • AgentTesla

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

    • 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