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General

  • Target

    bea4f13b68a1437b995cf2fcf05e68f0.exe

  • Size

    677KB

  • Sample

    230425-s9bw9sdb4x

  • MD5

    bea4f13b68a1437b995cf2fcf05e68f0

  • SHA1

    ca801f10bd5b786b60891a6e65994f82ffc32ec7

  • SHA256

    f2ea300dc80eddee0a6887ea6c61f7860bff20164ebe432ebb262b4d21a3265c

  • SHA512

    138ce2d56bd59e63c7a1b1102f2d9f45bcc28647e521afa317ea7f214675d3c5affe8a85b0ef9d1232f864ad31620def7f534e2533e87d780b1652c9ae92db96

  • SSDEEP

    12288:O3m+vY07/kbXc5ZsdcbjEJipYgxcbp80Ua7QvFH/igv+ZPUcRwL:4m0/kqJci/cbpB8lqgSUc6

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      bea4f13b68a1437b995cf2fcf05e68f0.exe

    • Size

      677KB

    • MD5

      bea4f13b68a1437b995cf2fcf05e68f0

    • SHA1

      ca801f10bd5b786b60891a6e65994f82ffc32ec7

    • SHA256

      f2ea300dc80eddee0a6887ea6c61f7860bff20164ebe432ebb262b4d21a3265c

    • SHA512

      138ce2d56bd59e63c7a1b1102f2d9f45bcc28647e521afa317ea7f214675d3c5affe8a85b0ef9d1232f864ad31620def7f534e2533e87d780b1652c9ae92db96

    • SSDEEP

      12288:O3m+vY07/kbXc5ZsdcbjEJipYgxcbp80Ua7QvFH/igv+ZPUcRwL:4m0/kqJci/cbpB8lqgSUc6

    • AgentTesla

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

    • 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

    • Adds Run key to start application

    • 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