General

  • Target

    PO 102675-PI C247SH45.exe

  • Size

    782KB

  • Sample

    240829-l2akxavhnc

  • MD5

    fc67feff386a251162f941b610f01eeb

  • SHA1

    482f7f3f808cc0997df34d8847b676fde1d1147a

  • SHA256

    b2fb490ecbe535fb56d2e56751bbe28eb84e4c08c04ee5517f8dc462743df83e

  • SHA512

    4901fd53e4af53d3ffb970d700d65a60bd889914bb43b309b5b3e75909439f1ff53281571067ad847c80bb8b2bde5d2633be0f93c5023f273af9c52d1832b888

  • SSDEEP

    24576:6qPRco/A3jfPjxkCcG/zXkvoUgx5Jf0k6xt:vcOATXVkCcG/z0vohx5B6T

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PO 102675-PI C247SH45.exe

    • Size

      782KB

    • MD5

      fc67feff386a251162f941b610f01eeb

    • SHA1

      482f7f3f808cc0997df34d8847b676fde1d1147a

    • SHA256

      b2fb490ecbe535fb56d2e56751bbe28eb84e4c08c04ee5517f8dc462743df83e

    • SHA512

      4901fd53e4af53d3ffb970d700d65a60bd889914bb43b309b5b3e75909439f1ff53281571067ad847c80bb8b2bde5d2633be0f93c5023f273af9c52d1832b888

    • SSDEEP

      24576:6qPRco/A3jfPjxkCcG/zXkvoUgx5Jf0k6xt:vcOATXVkCcG/z0vohx5B6T

    • 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