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General

  • Target

    INVOICE No 0024600 pdf.exe

  • Size

    760KB

  • Sample

    230830-zlp8baab6z

  • MD5

    d762674c7cd7b5ca30f5a428ef802b53

  • SHA1

    e711278519535632f72471283708d18311bd43d0

  • SHA256

    a87c985a38f30126e94ba6578ae2cb45ceda22b45afa22f47e92de327e5c57a9

  • SHA512

    bfdc1944deab293c0ec75c84ebf33d9e5312861b4b83d4b18ca765d415e0ce579f2f9c1b49db69ee6ad034b665c096cc1bc186ea5655bc57cd144abe61714e19

  • SSDEEP

    12288:roVAr3QGH5hZ1gAJ8Ry947KZtCF/13ZfnmH4zl3AUhRcOJ5cOHa:roQ3H5n1gAuM947EwJhZfn24hw5y1

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.quartieri97italy.com.ng
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !CirSK48@7ks9Y12,.;8

Targets

    • Target

      INVOICE No 0024600 pdf.exe

    • Size

      760KB

    • MD5

      d762674c7cd7b5ca30f5a428ef802b53

    • SHA1

      e711278519535632f72471283708d18311bd43d0

    • SHA256

      a87c985a38f30126e94ba6578ae2cb45ceda22b45afa22f47e92de327e5c57a9

    • SHA512

      bfdc1944deab293c0ec75c84ebf33d9e5312861b4b83d4b18ca765d415e0ce579f2f9c1b49db69ee6ad034b665c096cc1bc186ea5655bc57cd144abe61714e19

    • SSDEEP

      12288:roVAr3QGH5hZ1gAJ8Ry947KZtCF/13ZfnmH4zl3AUhRcOJ5cOHa:roQ3H5n1gAuM947EwJhZfn24hw5y1

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks