General

  • Target

    d5cc4a544a838fa1ebed180c330e00f0N.exe

  • Size

    830KB

  • Sample

    240905-v9he6awhrf

  • MD5

    d5cc4a544a838fa1ebed180c330e00f0

  • SHA1

    7d86949ea3d6b7c06b6e59b30e9da6f9da7fc383

  • SHA256

    6458a92cb0ec9282f960ff070a9692c93414bcaef8f05ff8a2c4e8345938cb4e

  • SHA512

    8f65ab7085ce01183faf8ad4a89bd9ca63b8ac7dc877b6f6b5ee8be5971a2ffd6ac581e629f63b11e4a49790950e207b7e9ad8727f873a98f1ced9a8207f9828

  • SSDEEP

    12288:xMVV2Xec2cwvOjw3aVI/PE+vVg7fLz3Q1cLy/33lbxGN:xe2OcF05c+K7fLzA1zGN

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7000875199:AAGcJDBHFcfVUBvhBO4xZLw34OXk1NWXSe0/

Targets

    • Target

      d5cc4a544a838fa1ebed180c330e00f0N.exe

    • Size

      830KB

    • MD5

      d5cc4a544a838fa1ebed180c330e00f0

    • SHA1

      7d86949ea3d6b7c06b6e59b30e9da6f9da7fc383

    • SHA256

      6458a92cb0ec9282f960ff070a9692c93414bcaef8f05ff8a2c4e8345938cb4e

    • SHA512

      8f65ab7085ce01183faf8ad4a89bd9ca63b8ac7dc877b6f6b5ee8be5971a2ffd6ac581e629f63b11e4a49790950e207b7e9ad8727f873a98f1ced9a8207f9828

    • SSDEEP

      12288:xMVV2Xec2cwvOjw3aVI/PE+vVg7fLz3Q1cLy/33lbxGN:xe2OcF05c+K7fLzA1zGN

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks