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General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.4452.15781.exe

  • Size

    627KB

  • Sample

    230701-s1bvxaha44

  • MD5

    442298f22003093233e6991f02745b2e

  • SHA1

    b6d97547536d63dde15a5dd035335e4fe6773d63

  • SHA256

    24857c1d542e4013445cb7a2c9f5c0c606c4a4361423f0b422ada5089cd92706

  • SHA512

    b66817cb1c25e04cc2da7092b2d0c5644c09a2b5b5bc55b1c661b43302986769e00ee555576a4645a132538ee3f85eaec0e9bbda36f0310368d39c46ce7bff77

  • SSDEEP

    12288:kRw4TDtT8LNz+Xnh2a1VyRgt4nKFUmJzppLNLveVlx7y:c98BywaqRgt80tJDNqVn

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SecuriteInfo.com.Win32.TrojanX-gen.4452.15781.exe

    • Size

      627KB

    • MD5

      442298f22003093233e6991f02745b2e

    • SHA1

      b6d97547536d63dde15a5dd035335e4fe6773d63

    • SHA256

      24857c1d542e4013445cb7a2c9f5c0c606c4a4361423f0b422ada5089cd92706

    • SHA512

      b66817cb1c25e04cc2da7092b2d0c5644c09a2b5b5bc55b1c661b43302986769e00ee555576a4645a132538ee3f85eaec0e9bbda36f0310368d39c46ce7bff77

    • SSDEEP

      12288:kRw4TDtT8LNz+Xnh2a1VyRgt4nKFUmJzppLNLveVlx7y:c98BywaqRgt80tJDNqVn

    • 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

    • 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