General

  • Target

    faf287257529efa93234ce96fd47d0d43a4884deb7ec54e337bb8ba49b1d12d8.exe

  • Size

    721KB

  • Sample

    240824-k1zyqsvbrq

  • MD5

    b52c9d7b2159d4d4845014348dc96f3f

  • SHA1

    706d73a1ebdc67a64b50c6595743bd2537387413

  • SHA256

    faf287257529efa93234ce96fd47d0d43a4884deb7ec54e337bb8ba49b1d12d8

  • SHA512

    a7da0cecd2678f911558f536222a88f9f07387225f31188c8f799070d9ee3201b56ad3bbd24fd338c467412a31ffafef9ef22ca71544868a63ea780d0ff1b0aa

  • SSDEEP

    12288:yO8q/VRuImyPZz5MS5EGdjF7tspnIOXMiaLdbi8uWC2jPfAdlHWqQ0MUe:yO8qOKMyJeZshjjPYdl2tUe

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Targets

    • Target

      faf287257529efa93234ce96fd47d0d43a4884deb7ec54e337bb8ba49b1d12d8.exe

    • Size

      721KB

    • MD5

      b52c9d7b2159d4d4845014348dc96f3f

    • SHA1

      706d73a1ebdc67a64b50c6595743bd2537387413

    • SHA256

      faf287257529efa93234ce96fd47d0d43a4884deb7ec54e337bb8ba49b1d12d8

    • SHA512

      a7da0cecd2678f911558f536222a88f9f07387225f31188c8f799070d9ee3201b56ad3bbd24fd338c467412a31ffafef9ef22ca71544868a63ea780d0ff1b0aa

    • SSDEEP

      12288:yO8q/VRuImyPZz5MS5EGdjF7tspnIOXMiaLdbi8uWC2jPfAdlHWqQ0MUe:yO8qOKMyJeZshjjPYdl2tUe

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • 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