General

  • Target

    Request for quotation.exe

  • Size

    525KB

  • Sample

    200716-4vjsevgv8j

  • MD5

    b1deea9b9ea02d98ac34d0e778d3b596

  • SHA1

    62d4d793ebc2a7ffae67277f5c138e9c1103648c

  • SHA256

    6b6e59a4d06a6facb44ad4bdc483ea0de5edfcb0422a7c1c477afe3a87180279

  • SHA512

    25b7314c3c5beb1d21a4ef027723d3e38dd69814807e0c060b06815a269930c3993a2e26fa87b8606c35550f1f196d42f813491b15b61321cac3b39d5c729d42

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.pharco--corp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    (UxyAlp7

Targets

    • Target

      Request for quotation.exe

    • Size

      525KB

    • MD5

      b1deea9b9ea02d98ac34d0e778d3b596

    • SHA1

      62d4d793ebc2a7ffae67277f5c138e9c1103648c

    • SHA256

      6b6e59a4d06a6facb44ad4bdc483ea0de5edfcb0422a7c1c477afe3a87180279

    • SHA512

      25b7314c3c5beb1d21a4ef027723d3e38dd69814807e0c060b06815a269930c3993a2e26fa87b8606c35550f1f196d42f813491b15b61321cac3b39d5c729d42

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks