General

  • Target

    PO .pdf.exe

  • Size

    465KB

  • Sample

    200506-8b7wef4dwe

  • MD5

    5f1c5e46d6209bce899da7b7daaf71de

  • SHA1

    5ef3e869e6a94895215736e620f6f18e92534383

  • SHA256

    de424e79273b01addb5848344ecf859fcc44375bf8ecc26bf1f371ef80c96ec0

  • SHA512

    8f48ec40ab80f349301483d5105206738d8a8450ea6bc11c049e4e4f125928428375d4d7b19d061ea3bfb10d437bf7f5702c8348f3a0b6b742e65b74025b4927

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kingmoney12345

Targets

    • Target

      PO .pdf.exe

    • Size

      465KB

    • MD5

      5f1c5e46d6209bce899da7b7daaf71de

    • SHA1

      5ef3e869e6a94895215736e620f6f18e92534383

    • SHA256

      de424e79273b01addb5848344ecf859fcc44375bf8ecc26bf1f371ef80c96ec0

    • SHA512

      8f48ec40ab80f349301483d5105206738d8a8450ea6bc11c049e4e4f125928428375d4d7b19d061ea3bfb10d437bf7f5702c8348f3a0b6b742e65b74025b4927

    • 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.

    • Modifies service

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks