General

  • Target
    64aaa3dc6c606a2c1b6015db31526762f465ce9b347d06e2cef0420cb6199a5a.exe
  • Size 252KB
  • Sample260306-shm58aa19v
  • SHA256 64aaa3dc6c606a2c1b6015db31526762f465ce9b347d06e2cef0420cb6199a5a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      64aaa3dc6c606a2c1b6015db31526762f465ce9b347d06e2cef0420cb6199a5a.exe
    • Size 252KB
    • SHA256 64aaa3dc6c606a2c1b6015db31526762f465ce9b347d06e2cef0420cb6199a5a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • AgentTesla

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

    • Agenttesla family

    • Loads dropped DLL

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 014f1dfeb842cf7265a3644bc6903c592abe9049bfc7396829172d3d72c4d042
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 b2699fdfdab6a018fcc972806d12f71972de1861660bb6578935d62b1da06504
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks