General

  • Target

    a4ab1d623f3168159a9e535e4f2f9bf522018d2b4c7cbb77456b3c0c04bba721_JC.exe

  • Size

    906KB

  • Sample

    231014-axe42shg44

  • MD5

    9f093a920ba66ae4c0f738014bae5fe1

  • SHA1

    e272a4bfbadbfc3b44abdfe8220c87cff8583fe6

  • SHA256

    a4ab1d623f3168159a9e535e4f2f9bf522018d2b4c7cbb77456b3c0c04bba721

  • SHA512

    0a29c060ef66deddf6c32a6c09f6112b9e9d114f08381965fdfe34b9aa665d62e8819b6105ce0316f15e4e2665c2996f1d4c330ee7dbf5926b41332cd9cd74f3

  • SSDEEP

    24576:MXO6MavWMO6MavWNqrvHd6emr04/7QcsQzms:oO6MavWMO6MavWUrfd6eC7kQzms

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      a4ab1d623f3168159a9e535e4f2f9bf522018d2b4c7cbb77456b3c0c04bba721_JC.exe

    • Size

      906KB

    • MD5

      9f093a920ba66ae4c0f738014bae5fe1

    • SHA1

      e272a4bfbadbfc3b44abdfe8220c87cff8583fe6

    • SHA256

      a4ab1d623f3168159a9e535e4f2f9bf522018d2b4c7cbb77456b3c0c04bba721

    • SHA512

      0a29c060ef66deddf6c32a6c09f6112b9e9d114f08381965fdfe34b9aa665d62e8819b6105ce0316f15e4e2665c2996f1d4c330ee7dbf5926b41332cd9cd74f3

    • SSDEEP

      24576:MXO6MavWMO6MavWNqrvHd6emr04/7QcsQzms:oO6MavWMO6MavWUrfd6eC7kQzms

    • 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

    • 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