General

  • Target

    Aviso_de_Pagamento_.exe

  • Size

    754KB

  • Sample

    221003-hsm8vscch7

  • MD5

    1876c604fdbb55fa466f1a1f298015fa

  • SHA1

    8ed6e6943b689cd4c864b5904494415ca54045d5

  • SHA256

    1a5dc050439ce6610caa44e657953b33473779262fb107350c964c8d0477e345

  • SHA512

    eeaf590f463ff8161451a9096bdf2ff226b738029e8013816b49293ce624f4b304bdf860be7365db139f73638b4c56f4754c978a45dd51a02df3cd77f10d45a9

  • SSDEEP

    12288:CvuwY8TXMsuDKOdOLbzWVrdWNSfIvlYE3As2vUBMjTWNiQx2X:exXuKfb2WNSfwYEwFUBMGwQM

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vhs-tr.com
  • Port:
    587
  • Username:
    rifat@vhs-tr.com
  • Password:
    $uugRUt3

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vhs-tr.com
  • Port:
    587
  • Username:
    rifat@vhs-tr.com
  • Password:
    $uugRUt3

Targets

    • Target

      Aviso_de_Pagamento_.exe

    • Size

      754KB

    • MD5

      1876c604fdbb55fa466f1a1f298015fa

    • SHA1

      8ed6e6943b689cd4c864b5904494415ca54045d5

    • SHA256

      1a5dc050439ce6610caa44e657953b33473779262fb107350c964c8d0477e345

    • SHA512

      eeaf590f463ff8161451a9096bdf2ff226b738029e8013816b49293ce624f4b304bdf860be7365db139f73638b4c56f4754c978a45dd51a02df3cd77f10d45a9

    • SSDEEP

      12288:CvuwY8TXMsuDKOdOLbzWVrdWNSfIvlYE3As2vUBMjTWNiQx2X:exXuKfb2WNSfwYEwFUBMGwQM

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks