General

  • Target
    c5e9eacc39848b3a25191708f22d31b68266a5bbe89c76686fe35eee1f16aee2
  • Size 1.6MB
  • Sample260803-qq749aac46
  • SHA256 c5e9eacc39848b3a25191708f22d31b68266a5bbe89c76686fe35eee1f16aee2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Attributes
  • app_add_startup

    false

  • delete_backspace

    false

  • enable_clipboard_logger

    false

  • enable_contacts

    true

  • enable_cookies

    true

  • enable_keylogger

    false

  • enable_screen_logger

    false

  • enable_torpanel

    false

  • hide_file_startup

    false

  • keylogger_interval

    20

  • log_type

    2

  • pc_state

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

  • public_ip_address_grab

    true

  • public_user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

  • screen_interval

    20

  • startup_directory_name

    eXCXES

  • startup_env_name

    appdata

  • startup_installation_name

    eXCXES.exe

  • startup_reg_name

    eXCXES

  • tor_pid

    false

Targets

    • Target
      NEW ORDER No.974TABTO510.JS
    • Size 3.5MB
    • SHA256 ac0e81da75c8646e73db4a8b6fa2d3d9d3e1a327864cfb0b723967f22d527778
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: 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.

    • Executes dropped EXE

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks