General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.10498.26418.exe

  • Size

    51.0MB

  • Sample

    231211-lar1wacbc2

  • MD5

    b9b33a35bb9d8e6a9d491825e355aef1

  • SHA1

    a877ac087447e7319d87b583fc996f964ecc9d9d

  • SHA256

    683f7a41a16eef118689f586af3dd3567509826570580ede387bce254a15d1f7

  • SHA512

    b3517a231ad8aa9d92fb65790ce202d86e585d6274640fbfe670e43fc20575836819e1d3080a3f358b5f952c04f533e4caedc31069d260eaa347ff23dc45d3a4

  • SSDEEP

    12288:13IU8S6eUdu0U8b4WLakpepXooipXk5o60CzcdHj+tmcQxBcmGYG:dItSAdvt4WLFpe5oog+cdHjJPcm

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flecon.com.sg
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    8CJN6A87XUIU

Targets

    • Target

      SecuriteInfo.com.Win32.PWSX-gen.10498.26418.exe

    • Size

      51.0MB

    • MD5

      b9b33a35bb9d8e6a9d491825e355aef1

    • SHA1

      a877ac087447e7319d87b583fc996f964ecc9d9d

    • SHA256

      683f7a41a16eef118689f586af3dd3567509826570580ede387bce254a15d1f7

    • SHA512

      b3517a231ad8aa9d92fb65790ce202d86e585d6274640fbfe670e43fc20575836819e1d3080a3f358b5f952c04f533e4caedc31069d260eaa347ff23dc45d3a4

    • SSDEEP

      12288:13IU8S6eUdu0U8b4WLakpepXooipXk5o60CzcdHj+tmcQxBcmGYG:dItSAdvt4WLFpe5oog+cdHjJPcm

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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