General

  • Target

    DAILY FUNCTION 2023.exe

  • Size

    571KB

  • Sample

    230712-ktnbcscf25

  • MD5

    be6e83054fb1627d975d65a7ca31a289

  • SHA1

    d1005323cb517ebdd03bb91a150c007108d545a1

  • SHA256

    78c8035d208cf7487b3fd883bfbeb8ad827dc1cc94056a384433a4b7aef7625e

  • SHA512

    b54541beb8ac3a2dfc123422fedae12aef3a43764ab17985c932d26fc367fdb2a7c6c18bc5d80966a5f32017ec589b86d36f478b2d2d346e687434a259bf7578

  • SSDEEP

    6144:GVuetcsfOqeazCR9aYeNA3YOlW3kkTDo6ov+WvU7G/NOE3eP1M3UYrGts2/kBt1w:WPHAIO00RpGWvoZPgGT+YFQ4n3xl

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      DAILY FUNCTION 2023.exe

    • Size

      571KB

    • MD5

      be6e83054fb1627d975d65a7ca31a289

    • SHA1

      d1005323cb517ebdd03bb91a150c007108d545a1

    • SHA256

      78c8035d208cf7487b3fd883bfbeb8ad827dc1cc94056a384433a4b7aef7625e

    • SHA512

      b54541beb8ac3a2dfc123422fedae12aef3a43764ab17985c932d26fc367fdb2a7c6c18bc5d80966a5f32017ec589b86d36f478b2d2d346e687434a259bf7578

    • SSDEEP

      6144:GVuetcsfOqeazCR9aYeNA3YOlW3kkTDo6ov+WvU7G/NOE3eP1M3UYrGts2/kBt1w:WPHAIO00RpGWvoZPgGT+YFQ4n3xl

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks