General

  • Target

    TT_payment_swift_copy_#11-03-2024.exe

  • Size

    841KB

  • Sample

    240314-jzze5sgg53

  • MD5

    06f57237f5afe9a1eb6c3ac80d7afbbe

  • SHA1

    fd3b13b89ef9cb8e257760e7c666f4f984f9212c

  • SHA256

    e9ea79b9129140cbc495137ea1c09c0686d5a5d33c43cfd1217ee2aead41237d

  • SHA512

    4e3f2b2d5260bed888fc4be76c082a7c7336a53ce549a408275c14f517720317b70903ce428c4fc9840ff4688f54bff89faae3311f234053e29cfadb1b763ba2

  • SSDEEP

    12288:NCsLBMhHwgG35oRJaq8bxAIR6gneRtvkt6qVwfO+Kw1j8GhU6a6zahQ770uSekR:Co5yQxAKeRGw2+KjGaKy64t

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    okmabejemqjzazob

Targets

    • Target

      TT_payment_swift_copy_#11-03-2024.exe

    • Size

      841KB

    • MD5

      06f57237f5afe9a1eb6c3ac80d7afbbe

    • SHA1

      fd3b13b89ef9cb8e257760e7c666f4f984f9212c

    • SHA256

      e9ea79b9129140cbc495137ea1c09c0686d5a5d33c43cfd1217ee2aead41237d

    • SHA512

      4e3f2b2d5260bed888fc4be76c082a7c7336a53ce549a408275c14f517720317b70903ce428c4fc9840ff4688f54bff89faae3311f234053e29cfadb1b763ba2

    • SSDEEP

      12288:NCsLBMhHwgG35oRJaq8bxAIR6gneRtvkt6qVwfO+Kw1j8GhU6a6zahQ770uSekR:Co5yQxAKeRGw2+KjGaKy64t

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • 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