General

  • Target
    New Order PI-19-09878.exe
  • Size 918KB
  • Sample230413-pjbl2acf61
  • SHA256 973f64500a876ef6c68258c885b79d31b9d795459f7bd27c0cd64ec0b68ac6b7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot6258465660:AAFAPHkxw9lv-YgWk0oo5r_nv12k7nJhSWA/

Targets

    • Target
      New Order PI-19-09878.exe
    • Size 918KB
    • SHA256 973f64500a876ef6c68258c885b79d31b9d795459f7bd27c0cd64ec0b68ac6b7
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Looks up external IP address via web service

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks