General

  • Target

    1b6e485cd55f8ae517df22014c9d66ec.exe

  • Size

    737KB

  • Sample

    231011-x8zzxsaf84

  • MD5

    1b6e485cd55f8ae517df22014c9d66ec

  • SHA1

    51a16000b6ffd4e8fcccd12b1795229a7b59c851

  • SHA256

    5656c153b65de82b8104162a070e36cde0a5ae7fb38569390fda0e9f2492a9d4

  • SHA512

    e4c4d2ed92d73c9fe877ff8dffcbc2d1ee5fa11e477fd803c072a59bb0c0f50d56bf521439306d0a1ebfa5116176cdbe860401098754ad510b79374ee4252b7e

  • SSDEEP

    12288:bbX9KkBC84+B8iZiItl8QwuHUAi5MfcvyfpCi/MUaMD9cjRvvHSKyw:bbtOcHdL9Uza0aIkD9cjRvv2w

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      1b6e485cd55f8ae517df22014c9d66ec.exe

    • Size

      737KB

    • MD5

      1b6e485cd55f8ae517df22014c9d66ec

    • SHA1

      51a16000b6ffd4e8fcccd12b1795229a7b59c851

    • SHA256

      5656c153b65de82b8104162a070e36cde0a5ae7fb38569390fda0e9f2492a9d4

    • SHA512

      e4c4d2ed92d73c9fe877ff8dffcbc2d1ee5fa11e477fd803c072a59bb0c0f50d56bf521439306d0a1ebfa5116176cdbe860401098754ad510b79374ee4252b7e

    • SSDEEP

      12288:bbX9KkBC84+B8iZiItl8QwuHUAi5MfcvyfpCi/MUaMD9cjRvvHSKyw:bbtOcHdL9Uza0aIkD9cjRvv2w

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks