General

  • Target

    payment swift.exe

  • Size

    924KB

  • Sample

    221208-xzx4zaba87

  • MD5

    b6dba866f24d460a4aefb0f590138c89

  • SHA1

    0525367476774b82fc2aab18d647d43fa6e6fa43

  • SHA256

    3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b

  • SHA512

    ef193c650aba60646ad76c5ba77bef248b0542681fa4d5759a5ed30f6140eadb302808148f56ae8af5d220fd676a53b101079afe21d849ef17308dd1b11b174c

  • SSDEEP

    24576:YSXDdEPf7qmuiKpY+Xj84LmeYA2FVeM5oZUqGgEhGO:BmPWpTz84Lzwz5Zbg0

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    host39.registrar-servers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MI{ml&po^Oii 123

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    host39.registrar-servers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MI{ml&po^Oii 123

Targets

    • Target

      payment swift.exe

    • Size

      924KB

    • MD5

      b6dba866f24d460a4aefb0f590138c89

    • SHA1

      0525367476774b82fc2aab18d647d43fa6e6fa43

    • SHA256

      3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b

    • SHA512

      ef193c650aba60646ad76c5ba77bef248b0542681fa4d5759a5ed30f6140eadb302808148f56ae8af5d220fd676a53b101079afe21d849ef17308dd1b11b174c

    • SSDEEP

      24576:YSXDdEPf7qmuiKpY+Xj84LmeYA2FVeM5oZUqGgEhGO:BmPWpTz84Lzwz5Zbg0

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks