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General

  • Target

    6a1abe201ca0335da580ae91a6a3c8199ac7d95781c5a7e7a10a09de8804f782

  • Size

    645KB

  • Sample

    240423-btz6gsah42

  • MD5

    2b89a7442e89960361c5e673ca44cb72

  • SHA1

    b63ea9f352082c89821f49e111102374b02d5046

  • SHA256

    6a1abe201ca0335da580ae91a6a3c8199ac7d95781c5a7e7a10a09de8804f782

  • SHA512

    55369dd648b0b0fe8d7a7f79aa9c34bfd255e1d645284ffcd0b34ca9a59d22ff37507c2122ac4cd515bae6d3a47a14600ca0e0d4edab3e6343ffcec139c48b6a

  • SSDEEP

    12288:69fKYjWelPsipT3iMjY6vJDTwMgH3/C83Tmm6d45iXXtvgZIaGAg:69fKjelPsQTyMlBO7DmmP5iXdYOaGAg

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.albushrametalic.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GLBL1285#

Targets

    • Target

      RFQ 001 NEW SPARES.exe

    • Size

      708KB

    • MD5

      08fc900324a6638bef917f0ca6817a72

    • SHA1

      feddb0f8c85a6b4f3ab6f46e58adbcfc4d414888

    • SHA256

      657d6ec7990d1192c0e20480932361cfd5689a959d475c19074a731fe821da8d

    • SHA512

      4f03312dc309cbfde6d0889633e5827430e72fe99e76469ae7fc196d6bc28f96f35007343f04f6496ff6ae1172a4513f6a2afceeed63cd151224fb41c0aed281

    • SSDEEP

      12288:+U1hF9WMQaD99zd8+liMp8FI4pSH33C83TmmKd4VilttA1GkSli:+UP2MZD99uIv7Dmm/VilDA1Gnl

    • AgentTesla

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

    • 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