General

  • Target

    M-Source_Quote 6086167-0.pdf.exe

  • Size

    660KB

  • Sample

    240213-s9q17acf6t

  • MD5

    cd4f5e4f8cdc94b77f0fd40c572a1a6f

  • SHA1

    c737dfd486756a3a3c0add79b770e1321de4713c

  • SHA256

    ac494597c0a472d234bb689f28f9dfb65383048cc275fc7b3249bd0b77c8a896

  • SHA512

    cfe1c6e32f76ec1a5326139fcfcb2efc999f9951a027b9c2fad3df19f00b7de65f1b4592385b16838b001f018ae39426cba7f49d760cfc13f40a5a2f0ffb7bf1

  • SSDEEP

    12288:RrkeQ5vziTsYP1U51fl/eK1o+KvHqVpeW7BmAk41Gt+0DWBovW:RrkriTsYPU1d/eKbOopTB1mt+Bk

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    c(eIYuS8

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      M-Source_Quote 6086167-0.pdf.exe

    • Size

      660KB

    • MD5

      cd4f5e4f8cdc94b77f0fd40c572a1a6f

    • SHA1

      c737dfd486756a3a3c0add79b770e1321de4713c

    • SHA256

      ac494597c0a472d234bb689f28f9dfb65383048cc275fc7b3249bd0b77c8a896

    • SHA512

      cfe1c6e32f76ec1a5326139fcfcb2efc999f9951a027b9c2fad3df19f00b7de65f1b4592385b16838b001f018ae39426cba7f49d760cfc13f40a5a2f0ffb7bf1

    • SSDEEP

      12288:RrkeQ5vziTsYP1U51fl/eK1o+KvHqVpeW7BmAk41Gt+0DWBovW:RrkriTsYPU1d/eKbOopTB1mt+Bk

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks