General

  • Target

    e-dekont-20230303-0.pdf.exe

  • Size

    915KB

  • Sample

    230306-s7l98ace6t

  • MD5

    b317c7d7a4511fdfbae78b7cb0ca4320

  • SHA1

    df8eff48a498fa3550e1c60395c5204dba7cbad5

  • SHA256

    8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f

  • SHA512

    d34a9fc75aa5a1cb3f539630bc6c17299036e1b3e59551769e27eef7479165eadb44036e579db9febf12083111d2c54ac971fff036fa24b72dbf5edb2dfa5906

  • SSDEEP

    24576:H1Qwe3cOQ8Q8+2QI08eFnuVI25ZMsRo+b:HBuQ8+2Q6eFnAI2XRo

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5927276382:AAGhv1qf5Km1S52KrhPWDYFsGXK2Gr_4T7I/

Targets

    • Target

      e-dekont-20230303-0.pdf.exe

    • Size

      915KB

    • MD5

      b317c7d7a4511fdfbae78b7cb0ca4320

    • SHA1

      df8eff48a498fa3550e1c60395c5204dba7cbad5

    • SHA256

      8197e71791a36b364c735addbf05c9533530aae40f1c4d124d7ed098705d2a2f

    • SHA512

      d34a9fc75aa5a1cb3f539630bc6c17299036e1b3e59551769e27eef7479165eadb44036e579db9febf12083111d2c54ac971fff036fa24b72dbf5edb2dfa5906

    • SSDEEP

      24576:H1Qwe3cOQ8Q8+2QI08eFnuVI25ZMsRo+b:HBuQ8+2Q6eFnAI2XRo

    • 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 v6

Tasks